Remixed/reversed/compiled from things: thing:96503 and thing:44085
to fit Samsung S3 phone to Ikea Kitchen/Egg Timer for universal tripod. Glue or melt in tripod nut at the bottom of Ikea kitchen timer. Screw for top aim mount is 30mm long M3 if you want to bore timer aimer. Actually you dont need to bore it, friction from shorter screw will hold the phone just fine.
Install some Time Lapse app to you Samsung S3, aim/screw the timer, setup/start the app and enjoy.