Tunable - Tone and chord generator, chromatic tuner and metronome for mobile.
LINGOT - Musical instrument tuner, LINGOT is a musical instrument tuner.
AP Tuner - APTuner is a sophisticated chromatic tuner for your computer, tablet, and phone.
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.
PitchLab Guitar Tuner - PitchLab Guitar Tuner is a software that helps artists to tune their guitar, and it comes with a chromatic tuner for free.
Metronome M1 - Simple but extremely accurate metronome for mobile.