Hi, I am confident in your project for..building APP Android and iOS for Access Control/Registration of Visit.
with the system created in PHP, I can fully develop apps for iOS and Android, which makes queries to the phpMyAdmin database already created, and ,on which is a Software Access Control and Registration of Visits for residential communities in Chile, which allows to control in a simple and agile way visitors, suppliers, officials and access to their facilities, complementing and improving security, through of the use of the identity card or passport.
I went through your description/proposal for building android/iOS/web ***
I have rich experience and deep expertise that had/have been developed the lots of mobile app/websites from other places. So please do not hesitate to contact with me. Maybe you can verify my expertise and experience over interview/private chat. As a honest and dedicated mobile app/web programmer I can support you to develop/build a clean skin app(iOS and android , both) and website you need and want. I understood your idea and the app/websites' all functions/features, fully, well. I am proficient in them entirely. so I'll provide my best products on timeline, with lowest price/rating/quote.
Thank you for your consideration in advance.