Hi,
Greetings, let's discuss your requirement first and we might have easy of use UI in mind for your requirement and payment gateway PayPal, stripe will be implemented, backend and REST webservices API, JSon output in Codeigniter and android, iOS as native development considering its performance and scalability.
To design and develop website, API, backend and android, iOS I have skilled, result-oriented, individual and dedicated resource in their respective area of expertise and commit to deliver this app within agreed time with post delivery support of 6 months will be provided for its performance and seamless working without bug.
Sincere to have long term association for delivering quality work on time by having prompt communication during your time zone and keeping you regularly updated on work progress.
About to launch Instagram, Uber clone for iOS,android, earlier work on food delivery, vehicle delivery, education and ecommerce projects and presently working on food delivery, table booking and healthcare related apps hence consider your app done.
Irrespective of our reviews here have trust on words and skills we have.
Kindly revert.
Thanks
Meena