Hi,
I have checked the attached doc. and understood that you want to develop a quotation app for your client where they can easily manage their customers, calculate the cost, define the products, send quotations, calendar to manage the clients appointments.
I am really interested to work with you and I strongly believe that we will manage to create the perfect work for you.
In total there are 6 modules and I think the quotation creation modules and appointment module will take more time.
Overall the ballpark time estimation for this app is around 22 working days.
My hourly rates would be $12. I'm ready to start the work immediately.
I'm able to provide end to end solutions from wireframe creation, app designing, UI/UX designing, app development, backend development and integration, testing and deployment using your app store credentials.
Well I have develop the similar app but with different concept. it's offline app.
My approach:
1) First I properly document a project scope once it freeze.
2) Then we create wire-frames and other docs and get them approved by the client to ensure that the scope of the project is completely bounded and that nothing impacts the smooth sailing of the project.
3) Get your feedback and comments (if any), send you again the revised designs.
4) After approval on designs we kickoff to the development phase.
To further assist you and provide you with solutions specifically designed as per your needs and desires.
Awaiting response,
Saurav