Audio Recorder - ‘Audio Recorder’ is a small utility for recording audio.
Speek - Record and share voice notes on the fly
Backtrack - Record audio from the past
Supernotes - The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!
Planet Explorer - Interactive global satellite images
Otter - Remember, search, and share your voice conversations