Hello,
I saw your project posting for the development of Envelope similar application to work in lower android versions as well. I have gone through your attachment and understood the scope of project, will develop as per requirements. We can discuss and start working on your project.
I have earned 6 + years of experienced in programming apps and have completed 200+ projects, with domains ranging from food delivery, taxi, e-commerce, real estate, etc.
My Services:
* Unlimited changes to UI/UX
* 6 months free support
Let's have chat to discuss in detail about the project. I look forward to hear from you soon.
Regards,
Invoke