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.
Pitch Grid Test - Measure your pitch-distance precision recognition. The resulting relative pitch indicator shows your sense for relative pitch.
Fine Tuner - Fine Tuner is a minimalistic guitar tuner that utilizes your device's built-in microphone.
PitchBlitz - PitchBlitz prepares you for the Pitch Grid Test.
LINGOT - Musical instrument tuner, LINGOT is a musical instrument tuner.
Guitar Tuna - GuitarTuna is the easiest, fastest and most accurate guitar tuner app out there!