Do you have any reference app(s), which works similar to your requirements? Please list the ones you found closest.
Would you provide us with detailed functional specifications for us to estimate the project? If you do not have functional specifications, would you like to avail services of our Business Analyst?
Do you have an internal development team?(Graphic Designers/ Developers) to collaborate on this project?
What are the features or functionalities you are looking to integrate into your mobile app? Please give as many details as possible.
Is the proposed application expected to integrate with one or more of your existing applications? If yes, please provide a technical brief of these existing applications.
Are there any functionalities or features you are considering to incorporate in future releases?
Would you like to have a CMS for the app? (CMS is a system, which lets you add content and make day-to-day updates on your mobile app) [This is important, as we will have to leave a framework considering the future additions while coding the app]
Does the app have many user types/roles with own associated features? (A different app for each user type?)
Are there any domain or region specific standards /regulations to comply with? (For example, related to security, documentation, design, etc.)
Will the solution require in-app purchase, payment gateway integration, multi-currency support, etc.?
How would you want the app to be developed? Do you prefer using Cross Platform technologies or developing the apps natively across each platform?
What are the desired compatible devices & OS versions? Please provide required platform and OS versions. (Eg: iOS, Android, Blackberry, and Windows) [It is recommended to develop apps in the latest OS versions.]
Would you need push notifications for your application?
Would you give an (approximate) idea of the size of the files, number of files stored on the app at a given point of time (if applicable, that is, if the App deals with document, image, video/audio files).