Taboo is a phone hidden within your phone.
receive calls and messages privately in decoy and get notified with alarm/ email /anonymous calls. the application is available for Android and IOS
The client approached us with a requirement to design and develop a phone application with call/messaging features but added a feature to keep the app completely hidden from the actual functionality. The challenge here was to show a utility app as per the user settings when someone tries to access the application without user permission. The complete app behavior needed to work as a utility app until the user authenticated to enter the phone app which we achieved successfully.