To answer all your questions, the very first basic requirement from our side for you would be the documentation.
Also, the specific answers to your questions can be sorted later (let's keep it at chat level).
for now, to follow the process, allow me to give generic answers.
1) what would be the plan of work (just general steps, no need for details)?
ANS:
Step-1: Documentation and Wireframe design
Step-2: Mockup design and Development
Step-3: Deployment and launch of the system
2) what is required of us?
ANS:
1. More details on project or a call where we can ask you enough questions to get information
2. Any reference if possible
3. You product name / Logo (If not we can design that as well)
3) how payment processing is supposed to be done?
ANS: Generally 3rd party solutions are used to integrate payent processing like: Paypal, Stripe etc
4) What will be the payment processor?
ANS: Same as 3rd Answer but we can clear in chat or call.
5) What exactly do you need from us to get this work done?
ANS: Same as Answer of 2nd question
I'm part of an 18-year-old, ISO certified, and award-winning offshore development center specializing in mobile apps since 2010. High-quality performance and quick turnaround are guaranteed at an affordable rate.
We are a white-label service provider where we commit our clients to provide all Graphics, Source code, and related content as it's their property.
A healthy discussion may lead us to the next level.
Regards,
Sapphire