Need a service to be installed on Android phones which records all incoming and outgoing calls and further save the recorded file on remote server(not to be saved on mobile). The developer is open to choose the bust suited technology to build the service app. Also, once the app will get installed, the app icon should not be visible on the mobile screen.
5 freelanceria on tarjonnut keskimäärin 24822₹ tähän työhön
Hi, I'm a senior developer who has rich experience of more than 10 years. I made such a program before. I'm sure to finish your work. Love to discuss this with you. Best regards.