Strike.Money - Visualise, Analyze and Trade with Strike
Fine Tuner - Fine Tuner is a minimalistic guitar tuner that utilizes your device's built-in microphone.
Ticker - Sample-accurate metronome with beatmatch and presets
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.
M1 Finance - M1 helps you manage your money by automatically putting it to work in a customizable portfolio
Metronomus - Powerful and beautiful online metronome