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Amend mobile app

$250-750 USD

Cerrado
Publicado hace más de 1 año

$250-750 USD

Pagado a la entrega
I use psytool kit for my psychology experiments. I want to amend 4 tasks in this open source experiments. Stroop, Eriksen Flanker task, Corsi block backward task and updating
ID del proyecto: 35185014

Información sobre el proyecto

58 propuestas
Proyecto remoto
Activo hace 1 año

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58 freelancers están ofertando un promedio de $531 USD por este trabajo
Avatar del usuario
Hello Sir, we have rich experience in apps development. I am really interested in your application so i have placed a fair price. Please consider my bid.100% payment once job done. I don't want any upfront payment. 100% once job done. I am 100% sure i can do this. Also don't worry about time frame i will try to complete within 25 days just for safer side i have placed 30 days. Please consider my bid .Please let me know what do you think. Also you can see my profile about my work and communication. Thank you
$800 USD en 30 días
5,0 (383 comentarios)
8,7
8,7
Avatar del usuario
Greeting. I'm an experienced Mobile(iOS & Android) developer here with 8+ years of hands-on experience in Mobile app development. I would like to ask the following questions relevant to your project. 1- Will you provide me with the UI/UX designs? 2- Will there be any third-party integration? 3- Which tech stack do you prefer? 4- Can you provide me with the complete scope of this project? Kindly initiate the chat so we can discuss each aspect of this project thoroughly.
$750 USD en 15 días
5,0 (11 comentarios)
7,5
7,5
Avatar del usuario
Hi there! You need an Amend Mobile App it's psytool kit for your Psychology experiments, I got 7+ years of experience in developing apps for startups and have good proven track records and excellent clients reviews, I have also good skills in React Native, Flutter, Swift, SWIFT-UI, Xcode, Android studio, Java, Firebase Analytics,Agora, Jitsi, Twilio, Jira, Firebase database, React.Js, Kotlin, IONIC, Objective C programming, AWS, Parse, Crypto Currency, Corodova, Back-end panel in (PHP, MySQL) and Rest APIs development. I am available on desk as per your convenient time zone and will work on your mobile apps front-end and back-end module until you satisfied with my work. I believe in builind long term relationship and it would only possible if i will deliver the quality work. PLease open chat window so i can share some samples of my previous work to get more confidence on my work and hire me ongoing basis. I have worked on so many projects like Real Estate App, Grocery App, Classifieds App, Instagram Clone app, Taxi app, Delivery App, food delivery, Inventory Management App, Reward App, Social Media App, On-demand Services provider App, Nutrition App, school management, Pos, E-commerce, Event booking, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Christina
$300 USD en 10 días
4,9 (51 comentarios)
6,9
6,9
Avatar del usuario
Hello, I saw your post to Amend mobile app I have over 7 years of expertise developing iPhone/iPad/Android applications. Delivering a high-quality product and satisfying consumers are important to me. I'm excited to talk about the future. Thank You Shobha
$500 USD en 10 días
4,8 (18 comentarios)
6,8
6,8
Avatar del usuario
Hi, I have 8 years experience in Mobile app development, App design and backend and can add the features you want exactly as per your vision. I have successfully delivered 50+ apps live on store. Kindly share the more detail regarding the features that need to be added, and existing app link along with the app screens that need to be added, so I can share estimated price and time for the same. Looking forward to your response. Thanks & Regards Abhishek
$450 USD en 10 días
4,7 (27 comentarios)
6,3
6,3
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Hi I can help you. Please message me we will have detail discussion. We are IT company in central India and we have 8+ years of combined experience and mastery in Mobile App & Web designing, Mobile App & Web development, and backend development. Please come to chat for further discussion. Regards Anju Logical Soft Tech Pvt. Ltd, Indore(M.P)
$500 USD en 7 días
5,0 (26 comentarios)
6,0
6,0
Avatar del usuario
Hello. How are you today? I have read your project description clearly. I have developed many android and ios apps by Native, Hybrid(ionic Flutter,, React Native) for 6 years. I want to work with you for a long time. Thank you very much. Regards.
$250 USD en 7 días
5,0 (21 comentarios)
5,8
5,8
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Hello Arabic & English Language, you are looking ""Amend mobile application"" to amend 4 tasks in this open source experiment, I conscientiously, read your description details and believe I am efficient working on this. Please connect with me an open message for further communication I am an experienced Mobile App (Android & iOS/iPhone) developer that has worked in a team for the past 7 years, thus we have built a team and are working professionally. I am well-versed in the frameworks Hybrid, Native, Flutter, React Native, Ionic, and PhoneGap. I created many application for my client succesfully like Tourist app, Taxi apps, grocery app, Social app, chatting app, messenger app, appointment booking apps, courier service apps, dating apps, delivery apps, food delivery apps. so, please connect me on chat to start work on it i will provide you my best efforts to implement your idea into reality and provide you 1 year of free support and maintanance after comletion of this project I appreciate your quick response. Thanks Palak.
$390 USD en 14 días
5,0 (10 comentarios)
5,6
5,6
Avatar del usuario
Let's get start right-now. Do you have a quick time to discuss in more brief about your project on a call? I assure you that you will get a secure, scalable, and 100% bug free Android/iOS app where you will get an all kind of features. I am always looking for a long-term relationship and I could be the one-stop solution in terms of design, development & QA so you don't have to search for a new employee for every new project. I can spend at least 40 hours/week on your project (the project will be completed on time). I have been in this sector for like 5+ years now and pretty experienced in creating apps with using the Kotlin, Swift, React Native, Laravel, PHP, Node.js. I am equipped to develop apps using these languages in all industries. Well-versed in-App-Purchases, Machine learning, Ai Solutions, Dark Mode, Siri, Memoji, Real-time tracking, Multilinguality, Live Streaming, Photo/Video Editing, Voice Search, Push Notifications, User Authentication, User Profile Creation, Location, Chat, Map/social media/Payment Integration. Apart from that, I possess great familiarity with UI design principles, patterns, and best practices, Android Architecture Patterns (MVP, MVVM, MVI), REST (Retrofit, OkHttp, WebSockets), and Strong knowledge of Android SDK, different versions of Android. I look forward to great opportunity to work with you. Best Regards
$750 USD en 7 días
5,0 (5 comentarios)
5,8
5,8
Avatar del usuario
Hello, I will do my best for your project! Please send me your message and let's discuss more detail. Thanks.
$500 USD en 7 días
5,0 (24 comentarios)
5,7
5,7
Avatar del usuario
Hello, this is Koki from Japan who has been working with mobile app development for over decades now. I have checked your project description thoroughly and I think that I can help you to complete this project fully 100% sure to satisfy your requirement. I'd like to have a brief chat or call to discuss further details about your project soon. Looking forward to working with you together on this project. Thanks! Koki.
$777 USD en 7 días
4,9 (4 comentarios)
5,3
5,3
Avatar del usuario
Hello. Can you share the project documentation if you have one? If not I can help you build one. Have you mentioned all the details needed for your project? I'm a developer in fields of mobile app development and website development. The frameworks and languages I mainly work with are Java, Swift, Flutter, Kotlin and React native for mobile projects, React.js for website frontend and Node.js for backend. Also I sometimes take on game development projects with Unity. Let's talk so we can reach an agreement as soon as possible. Thanks!
$650 USD en 7 días
5,0 (15 comentarios)
4,9
4,9
Avatar del usuario
Hello Sumyah A., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Android Please come over chat and discuss your requirement in a detailed way. Regards
$500 USD en 7 días
5,0 (3 comentarios)
4,5
4,5
Avatar del usuario
Hi There Sumyah A., Good evening! I am skilled mobile engineer with skills including Objective C, Mobile App Development, iPhone, Android and iPad. Please contact me to discuss more about this project. Looking forward to serve you
$250 USD en 2 días
5,0 (5 comentarios)
4,6
4,6
Avatar del usuario
Hello, Multi Language(English & Arabic) I am available full time for the work. as you are looking for a Senior Mobile Developer,I have 8 years of experience in Mobile Applications(IOS/Android) With admin panel, i am confident enough that i can assist you in your project. I really would like to work on your project. as per your requirement. Looking forward to hearing you soon. Regards Anamika
$250 USD en 9 días
5,0 (5 comentarios)
4,4
4,4
Avatar del usuario
Hello? I am a senior Mobile app developer and I have understood what you want with that open source experiments. I am working full time and able to work for your project just now. Hope for your consideration. Best regards.
$500 USD en 7 días
5,0 (4 comentarios)
4,6
4,6
Avatar del usuario
Hello, I read your requirement carefully and I think that I can be the best candidate for this project. In fact, I have experience with simiar project and mobile app, android/ios, java, react-native, flutter, swift, kotlin, backend api with web are familiar with me. If you give me a chance, I will finish this project as you recommend perfectly, Good luck.
$300 USD en 7 días
5,0 (2 comentarios)
4,2
4,2
Avatar del usuario
Hello sir/mam We from infoxeron team of experts which Love to work 24hr ready to work for you anytime on I am work this technology ANDROID,FLUTTER,REACT JS,NODE JS,REACT NATIVE,WORDPRESS,PHP,CI,PYTHON,DJANGO,LARAVEL,WEB DESIGN So for we done many startup and give me our support to them We have 7 year experience in this industry and run many client Servar crm,web,apps and digital marketing and can work properly For you Thank you
$900 USD en 15 días
4,7 (2 comentarios)
3,6
3,6
Avatar del usuario
Amend mobile app Hi, hope you are doing well, I am free nowadays and can start your work. For my experience kindly once have a look on my profile and check my work samples which I attached on my profile. Send me a text for further discussion and for creating long term business relationship. Thank you for your time and consideration.
$450 USD en 5 días
5,0 (2 comentarios)
3,5
3,5
Avatar del usuario
Hey, I have read your project description and and saw you requirement. I would like to do this project if you like to accept my proposal. I am expert in Mobile application development and I have developed multiple apps before with client satisfaction.I have 9+ years of experience in Mobile (iOS/Android) app development and 6+ year Exp in Web development(PHP, Magento , .NET,Node Js , Firebase,JAVA,HTML5). I can use Native/Xamarin/Ionic/PhoneGap/Flutter for mobile development Please come on chat so we can discuss further Feel free to contact with me. Thanks.
$750 USD en 7 días
4,8 (11 comentarios)
3,4
3,4

Sobre este cliente

Bandera de SAUDI ARABIA
Riyadh, Saudi Arabia
4,9
7
Forma de pago verificada
Miembro desde jun 16, 2018

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