I've written an app that allows you to (well - as the title says), set the ringtone on someone else's phone. You can also record your own message / song / whatever straight from your microphone and it will play on your friend's phone when you next ring them.
I'm looking for people to help me test it - it is available on the Google Play market now - https://play.google.com/store/apps/d...nepush.android - but I need MORE testers to make sure it works on most Androids.
Can you help? Let me know,