Pitchcard - Pitchcard is an online platform for pitching your ideas and getting quick feedback.
Fine Tuner - Fine Tuner is a minimalistic guitar tuner that utilizes your device's built-in microphone.
HonestOpinion - Unbiased and unfiltered assessment of your startup plan.
Metronomus - Powerful and beautiful online metronome
PitchPerfect - PitchPerfect is a free guitar tuner that is developed by NCH Software. It combines automatic note detection with a user-friendly interface to provide accurate tuning for a variety of six-string instruments.
LINGOT - Musical instrument tuner, LINGOT is a musical instrument tuner.