App Developer

Im looking for someone who can develop a lockscreen app with a click to action button. When the button is click the ad mob ads is triggered to show ads before going to collect users data ex. Email. This data collector third party I wanna use is axonator.
Every three hours there is a slideshow of random CTA button corresponding with different background picture/theme and each CTA must collect data seperately which is sent to the said third party data collector. Plan to have 5 different background themes.
The background theme/picture is sync when connected to the internet. If the Internet is off the last theme seened should be showed.
Provide an instruction, dashboard or panel to reskin the theme.
Lock the screen with pattern, pin submit, if possible fingerprint.