Dear Sir,
We have gone through the description you have provided and want to start working on this project as soon as possible.
We are GPS experts. Till date we have successfully rolled out many GPS tracking platforms.
The app we have already developed, meets many of your requirements.
We would like to discuss more for this project and want to give you the possible best solution. Kindly send us more info regarding your project. We assure you that we will provide you robust solution for your requirements.
Following are our questions for you:
1. How many system users are there in your app?
2. Do we need to develop web services OR you will provide it?
3. Which payment gateway method do we need to integrate in your app?
4. Is all graphics ready OR we need to do that also?
5. If you have project wire frame or mock-up will you please send us before we do more study in project?
Regards,
Addon Solutions