Woohoo - Increase conversions by replacing popups with mini games
MyGuitarTuner.com - Online microphone tuner for guitar, ukulele, violin and other instruments. Tune by ear or using the microphone of your device. It's fast and accurate algorithm makes it one of the best online microphone tuners available.
Soapbox Minis - Social audio just got a whole lot better, with mini games!
Fine Tuner - Fine Tuner is a minimalistic guitar tuner that utilizes your device's built-in microphone.
Coffee Break - Mini games played directly on Messenger
LINGOT - Musical instrument tuner, LINGOT is a musical instrument tuner.