Desarrollo de apps móviles Jobs

Busco desarrollar una aplicación móvil para iOS y Android que conecte a los usuarios con técnicos eléctricos certificados. Alcance clave • Motor de reservas: el usuario elige fecha, hora y tipo de servicio eléctrico desde la app. • Pago en línea integrado: pasarela segura (Stripe, Mercado Pago o similar) con comprobante automático. • Registro e inicio de sesión mediante redes sociales (Google, Facebook, Apple). Flujo esperado 1. El cliente abre la app y se registra con su red social preferida. 2. Navega por la lista de servicios (instalaciones, reparaciones, mantenimiento) y crea una reserva. 3. Confirma y abona dentro de la misma interfaz. 4. Recibe confirmación push y un correo con el detalle del...

Estoy montando mi propia empresa de mensajería y necesito una solución completa que cubra dos frentes: 1) Un sitio web de rastreo donde el cliente ingrese su número de seguimiento único y pueda ver el historial completo del paquete: fecha de alta, movimientos intermedios, y estado final. El panel de administración debe permitirme generar esos códigos, asignar envíos a cada repartidor y consultar estadísticas básicas. 2) Una aplicación Android para repartidores que funcione tanto online como offline y luego sincronice. La app debe: • Escanear el código del paquete (lector de códigos de barras o QR). • Capturar firma digital directamente en pantalla. • Tomar hasta tres fotos como evidenci...

Necesito una aplicación de topografía nativa para iPhone que permita a los usuarios: • Medir distancias con precisión usando la cámara o el GPS del dispositivo. • Realizar nivelación automática mostrando la desviación en tiempo real. • Navegar sobre un mapa interactivo donde puedan situar y guardar puntos de interés. La captura de datos será principalmente mediante entrada manual en formularios claros y rápidos; sin embargo, el código debe quedar preparado para que más adelante podamos añadir voz o sensores si el proyecto crece. Al finalizar cada sesión, la app generará informes detallados en PDF y/o Excel con toda la información recolectada, listos para com...

Estoy atascado con la validación de las transacciones de las compras in-app de mi aplicación iOS. Los productos ya aparecen en App Store Connect y la interfaz de usuario de compra se muestra sin problema, pero al procesar la operación me devuelve errores de validación y la transacción no queda registrada correctamente. Necesito que revises conmigo la configuración actual en App Store Connect y el código que uso con StoreKit / Swift. El objetivo es: • Detectar y corregir la causa de los errores de validación. • Ajustar la lógica para registrar y finalizar las transacciones de forma segura. • Probar las compras (incluida la restauración) en el entorno sandbox hasta que queden completamente funcionales....

Necesito apoyo para llevar mi aplicación de aprendizaje de idiomas desde su estado actual hasta su publicación oficial en Google Play. La app está pensada únicamente para Android por el momento, y requiero a alguien que domine tanto Play Console como Google Cloud Console para dejar todo listo y funcionando. Lo que espero del trabajo: • Configurar Play Console: crear ficha de la aplicación, carga de AAB, firmas, políticas, testers y versiones de producción. • Ajustes en Google Cloud Console: habilitar servicios necesarios, crear claves API y vincular backend si fuera preciso. • Verificación de cumplimiento con directrices de contenido, privacidad y facturación (si aplica). • Orientarme con los pasos fi...

I have a personal apple developer account . Now we have deveoped and app and I want to test in testflight. but the issue is we can't share the password of the personal account. I can give you the app store connect admin access, .p12 keychain, provisioning file etc. Your main work would be launching the app in testflight with these as we have failed and don't know properly how to do that in a personal account .

I want to launch a unified web and mobile platform that lets customers reserve tables at my café in just a few taps. The site will be primarily a booking service, with every step—browsing, reserving, and paying—handled online. Core booking flow • Table selection: guests pick an exact table or area from a live floor-plan. • Pre-ordering food and beverages so the kitchen receives orders before arrival. • Group reservations with automatic handling of party size limits and table joins. Beyond these essentials, the system should safeguard real-time availability, prevent double-bookings, and send confirmation emails or push notifications. An admin dashboard must let me add or edit tables, menus, blackout dates, and view all reservations. Clean, responsiv...

我计划上线一款微信小程序，可在用户跑步、骑自行车或步行时实时记录 GPS 轨迹，并在标准地图上画出路线。核心需求如下： • 运动类型：跑步、骑自行车、步行三种模式可自由切换，需准确识别并独立统计数据。 • 轨迹显示：调用微信小程序地图组件（或腾讯地图 SDK）将实时轨迹以折线方式叠加在标准地图底图上，运动结束后可回放。 • 数据分析：自动计算并展示全程平均/瞬时速度与运动时长，界面直观简洁。 • 记录管理：本地或云端保存历史运动记录，列表可查看详情并再次加载轨迹。 • 权限与省电：首次使用时请求定位授权，后台运行时保证轨迹连续且尽量减少电量消耗。 • 交付物：完整的小程序源代码、简易部署说明与演示二维码，便于我直接上传审核上线。 若你熟悉微信小程序定位 API、运动轨迹算法及地图可视化，欢迎沟通技术方案和开发周期。

I already Have backend API for all screens and now need Six pages to be designed to enhance UI/UX of existing app and with working Figma Design (Required ) translated into a React Native front-end that looks and behaves exactly the same on Android, iOS, mobile browsers and standard desktop browsers with backend integration to existing APIs The core visuals—layout & structure, colour scheme and typography—must match the Figma source pixel for pixel, so please be comfortable designing Figma design tokens and turning them into clean, reusable React Native components. I expect the code base to run with a single code-path, taking advantage of React Native Web (or a comparable approach) so the same repository serves mobile devices as well as desktop computers. What I will ha...

I need an end-to-end mobile app for Pakistan’s property market that mirrors the ease of but stays focused on one core feature for now: rich property listings. Every listing must handle high-resolution photos, embedded videos, and interactive 360-degree virtual tours so buyers can explore a place without stepping inside. User reviews are not a launch requirement, yet the architecture should leave a clean pathway to bolt that module on later without major refactoring. I’m deliberately leaving out agent directories and side-by-side comparisons in this first release; phase one is all about getting the listings experience right. Here’s what I expect at hand-over: • Android and iOS builds ready for store submission • A lightweight web-based admin panel where I ca...

My production Flutter app is live on Android and iOS phones right now, but I need to push it much further so it also shines on tablets and a Windows desktop build. The next release must feel polished, run offline without hiccups, and bring serious value-add features that keep merchants and their customers engaged. Core scope • Offline-first architecture with local persistence and an auto-sync routine that silently pushes queued actions once connectivity returns. • A chat-style, rule-based onboarding that walks new merchants through business registration step by step, validating inputs on the fly. • Referral and rewards module focused on a wallet / credit balance. Every reward earned, spent, or expired must update instantly in the user’s local ledger and sync to ...

Bonjour, Je recherche un développeur senior ou une équipe technique pour personnaliser et déployer une plateforme de billetterie événementielle multi-organisateurs destinée au marché africain. L’objectif est de créer une plateforme similaire à Eventbrite, Shotgun ou Ticketmaster, adaptée aux paiements Mobile Money africains. Base technique Le projet sera basé sur le script : et ses applications mobile pour user, organisateur et scan Le développeur devra le personnaliser et ajouter plusieurs fonctionnalités. Fonctionnalités à développer Refonte Design (Web + Mobile) UI/UX moderne design premium optimisation mobile-first Sélection du pays Page d’in...

I need a delivery app developed for both iOS and Android platforms. The main functionality of the app will be delivery allocation. Key requirements include: - User interface for drivers to be selected by users - Real-time updates on delivery status - User-friendly design Ideal skills and experience: - Proven experience in developing cross-platform mobile applications - Strong expertise in UI/UX design - Familiarity with delivery logistics and allocation systems - Experience with real-time data integration Please provide examples of similar projects you have completed.

I already have a fully working Android build created with OpenCode and AI Agent; the APK is signed, tested, and linked to Firebase. What I need now is an expert release engineer who can turn this work into two live store listings—one on Google Play and a brand-new companion on the Apple App Store. Google Play • Take my existing APK (or convert it to the recommended AAB) • Complete console configuration, data-safety form, screenshots, content rating, and rollout to production Apple App Store I am not yet enrolled in the Apple Developer Program, but I will handle the enrolment fees and paperwork myself. From there, I need you to set up every technical piece I’m missing—certificates, provisioning profiles, Xcode workspace, TestFlight builds, and the final...

We are looking for an experienced team or agency to take on this project long-term. Project Overview The goal of this project is to have hundreds of real users collecting survey data for us. These users will contact real people by email and ask them survey questions. What Needs to Be Built To make this possible, you will need to build a micro-task platform where users can: Sign up and create an account View available survey tasks Complete survey tasks by contacting people and collecting responses Submit the collected data through the platform User Acquisition You will also be responsible for marketing the platform and acquiring the first 100–1000 users who will complete these tasks. My Role My role will simply be to: Create and publish the survey tasks Pay users for complet...

I’m ready to move from concept to code on a brand-new productivity app and need a developer who can deliver a polished experience on both iOS and Android from day one. At its core, the app must let users create and track tasks, view and sync those tasks with their calendar, and collaborate seamlessly with teammates in real time. The flow should feel effortless: • quick task capture with priorities and due dates, • automatic calendar updates so schedules stay in sync, • shared workspaces where team members can comment, attach files, and see progress instantly. A clean, distraction-free interface is vital; think intuitive gestures, subtle animations, and fast load times even on older devices. Whether you prefer Swift + Kotlin, Flutter, or React Native, I’m o...

I’m building a complete logistics and parcel-delivery platform and need a production-ready mobile app for customers and drivers, plus a secure web back office for admins. The core focus is smooth parcel ordering, dispatching and tracking from pickup to drop-off. For drivers the app must ship with: • In-app navigation that updates in real time • Earnings tracking with daily and weekly summaries • Job notifications as soon as loads are assigned We are recovery agent and we will have over 5000 drivers the drivers might get one job a month but it’s areas we need to cover I’ll rely on you to recommend a clean customer experience (ordering, live status, etc.) and an admin dashboard where staff can create or edit jobs, view analytics and handle support t...

Project Type Freelance Project — Remote Individual, no agency · Europe preferred Estimated timeline: 4–6 weeks About the Project We are building PathWithin, a digital platform designed to help people explore life’s deeper questions through guided reflection and wisdom teachings inspired by the publicly shared teachings of Dr. Pillai. Many visitors will arrive through YouTube or search engines when they are reflecting on questions such as: • What is my life purpose? • Why do I feel lost in life? • What is spiritual awakening? • How can I calm my mind? The PathWithin website will serve as the gateway to the platform — gently guiding visitors from curiosity toward deeper exploration through the PathWithin app and guided reflection journeys. T...

I'm in need of a professional who can integrate a user verification system into my iOS mobile app using mobile numbers. The primary purpose of this system is to validate users and enhance the app's security. Ideal Skills and Experience: - Extensive experience in iOS app development - Proven track record of implementing user verification systems - Proficient in handling mobile number integration - Strong understanding of app security measures - Excellent problem-solving skills

I need a lightweight wrapper that opens my blog-style site the moment the user launches the app and keeps everything inside that view. No push notifications, offline mode, or other extras—just a clean, minimal experience. Back navigation should behave exactly as it would in a normal browser session: the Android back key or an iOS swipe/arrow should step through the site’s history and only exit once the user is back at the first page. I’ll supply the URL, icon, and splash artwork. You handle the WebView on both Android (using WebView/Chrome Custom Tabs is fine) and iOS (WKWebView), compile, and return store-ready builds plus source. Deliverables • Play-Console-ready AAB and TestFlight/IPA • Commented source so I can tweak the URL or rebuild later • ...

I am looking for a developer to build a simple mobile-friendly web interface that allows users to place a phone call directly from their browser by pressing a single button. The user presses a **Call button**, the browser activates the microphone and speaker, and the system connects the user to a predefined phone number using the Twilio Voice API. The destination phone number must remain hidden and handled securely on the backend. When the call ends or the user disconnects, the page should automatically redirect the user to a URL that we provide (for example our company homepage). This project is intended to be a **simple MVP prototype**, not a full telephony system. --- Core Features Single Call Button Interface * One large “Call” button * No dial pad * Simple, clean i...

We are building Cortx, a cognitive performance network designed for professionals in India. The app transforms passive scrolling into active growth through AI-curated "Insight Cards" and "Strategic Scenarios". We have a live landing page at and a complete Brand Identity System (PDF provided).Core Features to Build:The Arena (Mobile UI): A vertical-scrolling feed of high-contrast cards with an "Auto-Flow" toggle. Cards must support a 60-second countdown timer for strategic Radar: A 5-axis spider chart (Logic, Strategy, EQ, Social IQ, Crisis) that updates in real-time based on user Agora: A community feed for 280-character "Synapse Cards" with a "Karma" reputation Integration: Connect the Claude 3.5 API via Bubble API Connector to generat...

I'm looking for experienced app developers to create a utility/tool app for both iOS and Android platforms. The app should include core functionalities like data storage, task automation, and device integration. Key Requirements: - Cross-platform development for iOS and Android - Core functionalities: - Data storage - Task automation - Device integration - integrate image recognition Ideal Skills and Experience: - Proficiency in mobile app development, especially in utility apps - Experience with data management and task automation tools - Knowledge of device integration protocols and APIs - Strong UI/UX design skills - Previous experience with cross-platform development frameworks (e.g., React Native, Flutter) Please provide a portfolio showcasing similar projects and a deta...

I'm looking for an experienced mobile game developer to create an action game for both iOS and Android platforms. The game will be played from a third-person perspective. Key Requirements: - Develop an engaging and dynamic action game - Design for both iOS and Android platforms - Utilize a third-person perspective Ideal Skills and Experience: - Proven experience in mobile game development, especially in the action genre - Proficiency in cross-platform development - Strong understanding of third-person game mechanics - Ability to create captivating graphics and smooth gameplay Please share your portfolio and relevant experience.

We are seeking a skilled developer to build a scalable, multi-tenant web application designed for retail and hospitality. The system must allow multiple independent merchants to create their own digital storefronts, manage orders, and handle payments through a centralized dashboard. Core Technical Requirements Multi-Tenant Architecture: Develop a robust system where each merchant has a private data environment, custom QR codes, and unique store settings. Payment Gateway Integration: Implement a secure, local payment gateway (API-based) to handle credit cards and digital wallets. The system must support automated payouts and transaction tracking. POS/Cashier App Integration: Connect the web platform with external Cloud POS/Cashier applications (e.g., Foodics or similar) to synchronize li...

I need help rebuilding a VRChat game using maps and data I already have. The goal is to utilize these resources efficiently to create an engaging virtual experience within VRchat. must be made in unity Version 2022.3.22F1 Scope of work - Recreate VRChat game using existing maps and data. - Ensure smooth integration of provided assets. - Test and optimize for a seamless virtual experience in VRchat. - make sure its meta quest compatible in VRchat. - i can test this max size is 100mb - use basic textures for easy pc and quest swap and uploading in unity. I'm currently making a game for VR chat. It's based off a game that already just called slashco, however this game is going to be Quest compatible in Vrchat. I have a 3 maps and a lobby ready and objects and monsters for this pr...

Multilingual Speech Data Collection Project. Issued by Voxiphy Data & AI Solutions (OPC) Private Limited Voxiphy Data & AI Solutions (OPC) Private Limited invites proposals from qualified freelancers, agencies, and data collection vendors for participation in a multilingual speech data collection project intended to support the development and training of advanced speech recognition and wakeword detection technologies. Project Objective: The purpose of this engagement is to collect highquality audio recordings containing predefined scripted utterances from native speakers across multiple languages and accents. Each contributor shall record 35 short scripted prompts using a mobile device microphone. Total Project Budget: USD $1,984 Recording Requirements &bul...

My website looks fine on desktop, yet on phones and tablets the layout breaks. This is a site-wide problem: every page—home, product details, contact, and anything in between—suffers from the same mobile‐only layout issues. Content shifts unpredictably, elements stack in the wrong order, and the overall look of the website simply feels “off” when viewed on a small screen. What I need is straightforward: review the existing HTML/CSS (plus any inline styles or framework overrides), isolate the causes of the mobile layout problems, and implement responsive fixes so the site renders cleanly on modern iOS and Android devices. Media queries, flexible grids, and properly scaled images should combine to make text readable, navigation easy to tap, and content consistently a...

I need a polished social media application released simultaneously on iOS and Android. The core experience revolves around three pillars—real-time messaging, effortless photo/video sharing, and a scrollable news feed that feels lively yet intuitive. Smooth in-app camera access, reactions, push notifications, and quick media loading are all part of the vision. For sign-up and security, the app must support: • Email & password accounts • Social-media single-sign-on (e.g., Apple, Google, Facebook) • Phone-number verification with OTP A clean architecture, secure REST/GraphQL API layer, and a scalable database are non-negotiable. Whether you prefer Flutter, React Native, Swift/Kotlin, or another modern stack, performance and UI consistency across devices come...

Project: Build an MVP Mobile App for a Cat Sitting Platform I’m looking for a mobile app developer to help build an MVP for a new cat sitting platform. The app will connect cat owners with trusted cat sitters and focus on a simple, user-friendly experience — particularly around photo updates from sitters to owners. Core features for the MVP include: User accounts (cat owners and cat sitters) Profile creation for sitters Ability for owners to book or request sittings In-app messaging Photo uploads from sitters to share updates with owners Basic booking management This is an early-stage startup, so I’m looking to build a simple but scalable MVP first, with the potential for future feature expansion.

I'm looking for an experienced backend developer to support my hiring platform. The project involves: User Authentication: Implementing OAuth for secure user access. Database Management: Working with MySQL to ensure robust and efficient database operations. API Integration: Connecting various third-party services to enhance platform functionality. Ideal Skills and Experience: - Proficiency in MySQL - Strong experience with OAuth and user authentication - Expertise in API integration and backend development Please provide examples of similar projects you've completed.

I have a straightforward first release in mind for a lightweight digital-compass application written entirely in Kotlin. The core of this version is a clean, minimalistic interface that shows the user the magnetic-north bearing in real time. Accuracy and smooth needle movement are essential, so solid experience with Android’s sensor framework (SensorManager, Sensor.TYPE_MAGNETIC_FIELD, Sensor.TYPE_ACCELEROMETER, etc.) will make your life—and mine—easier. Alongside the main compass view, I need a reliable in-app calibration workflow so users can quickly correct sensor drift. Please handle the typical edge cases (device without a magnetometer, sensor interference warnings, permission prompts) gracefully and with clear messaging. To keep things future-proof, structure the ...

a mobile application that allows users to track product prices and receive alerts when prices drop. The goal of the MVP is to validate demand by offering a simple product price tracking system.

I need an Android mobile application for managing business inventory, production details, and inter-branch transfers within an organization. Core Feature: - Stock Level Tracking: Monitor and manage inventory levels in real-time. Ideal Skills and Experience: - Experience in mobile app development, specifically for Android. - Familiarity with inventory management systems. - Strong UI/UX design skills for mobile applications. - Ability to implement real-time data tracking and updates.

My Realme GT 6T should run like a flagship worth ₹80 k, yet right now every gaming session is spoiled by lag, frame drops and stubbornly high ping. I want the phone locked at a rock-solid 120 fps with zero stutter, no thermal throttling and stable, low-latency network performance. To make that happen I’ll give you full remote-control access to the handset (and, if you need it, live screen-shares from my laptop or the phone itself). Feel free to use whatever mix of ADB, GPU driver updates, debloating or network QoS settings you believe will get the job done—just keep the system stable and safety-net friendly. Deliverables • Proven 120 fps in supported titles with no perceptible frame drops • Noticeably lower, consistent in-game ping suitable for competitive play ...

I need a cross-platform application, accessible on both iOS and Android, that lets a small team of 7–8 staff members enter daily petrol-pump billing data. I would like it built on a Google-based no-code/low-code stack—AppSheet, Apps Script, Google Sheets or any combination you think best—so we can avoid writing the entire application from scratch yet still keep full control over future tweaks. Three distinct access levels must work smoothly: • User access – staff enter or amend only their own billing entries. • Manager access – a manager reviews those entries and marks any that need attention, but can’t override admin settings. • Admin access – full edit and configuration rights, including creating new users, locking days, and ...

I run a live Flutter calling platform backed by Node JS where users browse a list of listeners and start voice calls. The core flow works, but I now need a round of improvements that cover UI/UX changes, new features, and some lingering bug fixes. What has to be added • In-app chat so callers and listeners can exchange text during or outside of calls. • A default background-running capability that keeps calls, notifications, and ongoing sessions alive when the user moves the app to the background. What has to be refined • Overall interface polish—smoother navigation, cleaner layouts, and any visual tweaks that make the journey from “choose a listener” to “end call” feel effortless, all without losing our current brand identity. • ...

I’m commissioning a fresh UI/UX treatment for a new social-centric Android app. The scope is focused—just five core screens—but the expectation is a clean, elegant, and genuinely premium experience. The foundation: • Custom theme: you’ll create a distinctive colour palette and typography set rather than relying on an off-the-shelf dark or light scheme. • Material design is the guiding language, so components must respect its hierarchy, motion, and accessibility rules while still feeling modern and minimal. • Android-first: layouts, touch targets, and interactions need to sit naturally within current Android conventions. Deliverables I need at hand-off: 1. High-fidelity designs for the five agreed screens in Figma, Sketch, or Adobe XD. 2. A cli...

I run the site and now want the same experience packaged as both an Android and an iOS app, ready for the Play Store and the Apple App Store. The web version is built with standard responsive tech, so most screens and flows are already defined; what I need is the mobile wrapper, any necessary API work, and the store-ready builds. Key goals • Mirror the current site’s look, feel, and functionality inside the apps • Implement push notifications so I can re-engage users with new posts, songs, and updates - allow donations via stripe and paypal • Handle submission to both stores, including icon sets, screenshots, and compliance checks Deliverables 1. Android and iOS source code 2. Release builds approved by both stores 3. Brief hand-over guide covering b...

Ho già un’app Android, la sua controparte iOS e la relativa dashboard web perfettamente funzionanti ma, per proseguire con il nostro test di mercato, devo ricreare i file sorgenti: al momento dispongo solo degli eseguibili (APK e IPA). L’obiettivo di questo incarico è svolgere il reverse engineering per: • ricostruire TUTTO il codice dell’app (funzionalità complete, interfaccia utente e chiamate al cloud) • consegnarlo in una struttura modulare, pulita, ben commentata e pronta a compilare con le ultime versioni di Android Studio e Xcode • mantenere piena compatibilità con le release correnti di iOS e Android, senza compromettere le prestazioni. Il lavoro riguarda esclusivamente questa prima fase di reverse engineering; ...

More details: Qual è l'obiettivo principale del progetto? Sono un ingegnere informatico che creare siti e app Quali aspetti del sito web desideri aggiornare o migliorare? This question was skipped by the user How soon do you need your project completed? No time limit

I’m looking to replace the standard vCard with a short, engaging narrative my guests receive each time I organise an event. The main purpose is event management, so the “contact story” has to guide readers smoothly from a quick who-I-am intro to clear, tappable actions—call, email, calendar link, WhatsApp or similar—while feeling like they just flipped through a mini-story about me. I’m flexible on the delivery medium: a responsive one-pager, a lightweight React or Flutter module, even a shareable file I can drop into social media. What matters is that it loads fast, looks polished on any phone, and can be updated easily without rewriting code. Deliverables • Finished, shareable contact story (max six swipe/scroll sections) • All source fil...

I need a Google Sheets + AppSheet app built for driver hours and weekly payroll. What I need the app to do: • Drivers can start and finish shifts on their phone. Suing AppSheet • Each driver only sees their own shifts. • Manager can see all shifts. • Drivers can edit their shift until it is approved. • Once approved, the shift locks and cannot be edited. • Drivers must not be able to start a new shift if they already have one open. Payroll side: • The app must pull approved shift data into weekly payroll automatically. • Weekly hours must be calculated per driver without manual checking. • Gross pay must calculate automatically from weekly hours and hourly rate. • Weekly payroll report must be clear, downloadable, and exportabl...

I’m a non-technical professional who works closely with technology in my daily work. I now want to start building and testing my own tech ideas using “vibe coding.” I’m looking for an experienced developer who can mentor me and teach the core fundamentals required to build simple products end-to-end. This will be a short, intensive learning engagement (about one week) starting next week. The goal is to quickly understand the core tools and workflows so I can start prototyping ideas independently. Topics I want to learn include: - Working with VS Code - GitHub basics and Git workflows - Understanding development environments (local machine / virtual machines) - CI/CD fundamentals - Understanding project structure and common file types - API integrations - Backend b...

Title: Seeking Experienced Team for GPS Vehicle Tracking System (Fleet Management) – iOS, Android, Web & Backend Development Company: [Company Name] Location: Remote / Hybrid / [City] Project Type: Full Product Development (Web Panel + Mobile Apps + Backend Infrastructure) About the Project: We are looking for a skilled development team to build a modern Fleet Management and GPS Vehicle Tracking System from scratch. The platform will enable real-time vehicle tracking, route optimization, fuel consumption analysis, and violation alerts (speeding, idling, geofencing). Scope of Work: 1. Web Dashboard: A comprehensive admin panel for fleet managers to view vehicles on a map, generate reports, and manage users. 2. Mobile Applications (iOS & Android): Native or cross-platform a...

I want to launch a Zomato-style application focused on my city’s restaurants and diners. The platform will serve three audiences—customers who place orders, restaurant partners that receive and confirm them, and delivery personnel who fulfil them—so the workflow needs to feel seamless for all sides. Real-time delivery tracking is the number-one priority. Customers should see their courier move on a live map, receive status push notifications, and get accurate ETA updates. Building that reliably (GPS polling, socket connections or Firebase, background location permissions, etc.) is critical before we polish the rest of the experience. Beyond tracking, the usual ordering flow and restaurant catalogue will still be needed, but we can iterate on those once the tracking engi...

I need a concise technical brief—roughly one to two pages—showing exactly how an iPhone can pull saved payment details into a checkout form through browser autofill or other synced data sources. Center the walkthrough on Safari, since that is the main target environment, but feel free to note where the same flow would mirror in Microsoft Edge on iOS so a reader can see the parallel. The write-up must: • Map out where card data lives on the device (Keychain, iCloud Keychain, Wallet / Apple Pay records, etc.) and how the system chooses which values to surface when a web form is detected. • Describe the hand-off sequence from stored data to the browser’s autofill engine, with Face ID acting solely as the confirmation step—no deep dive into security analys...

My Android finance app has crossed 1.2 million installs, averages 70 000 daily active users, and 289 000 monthly active users. Programmatic ads through AdMob and AppLovin are already in place, yet the current eCPM ceiling leaves a lot of money on the table. I am ready to unlock fresh revenue streams that go beyond banners and interstitials. The brief • Secure brand sponsorships or co-branded campaigns that pay for reach, engagement, or CPA. I am open to financial services, tech products, lifestyle brands—any partner that can deliver high returns and aligns with an audience keen on budgeting, investing, and day-to-day money management. • Build and optimise affiliate programs inside the app: curated offers, deep-linked journeys, full event tracking so we know true ROI. ...

I need a lightweight mixed-reality build for Meta Quest that lets a single player anchor a virtual screen to a real-world wall and watch a short pre-loaded video. The “game” element is minimal—think of it as a solo adventure whose entire objective is finding a surface, tapping to spawn the screen, and controlling basic playback (play / pause / restart). Core flow • Plane detection prompts the user to pick a wall. • A single tap places the screen; a second tap starts the video. • Standard transport controls sit beneath the screen; once the video ends, the user can reposition the wall or quit. Technical notes Unity with the Meta Presence Platform or an equivalent native OpenXR approach is fine, as long as passthrough and plane detection remain s...

I want to launch a lightweight Android app that helps teenagers sharpen their calculation speed. The core of the project is a bank of 500 multiple-choice questions covering mixed operations—addition, subtraction, multiplication, and division , square, cube , percentage all shuffled together. There will be also a payment speed math tricks. Here is what I need delivered: • A clean, tap-friendly Android interface that feels engaging to teens. • All 500 questions stored locally so the app works offline. • Randomised order and answer shuffling each session to keep practice fresh. • A simple timer and score display so users can track both accuracy and speed. • A summary screen that shows total correct answers, average time per question, and a quick res...