The fastest way to capture a thought — no folders, no friction, just notes. Supports text, checklists, audio, and photos, and syncs instantly across all your Google devices.
Keep is what you use when you just need to write something down right now. It's not a knowledge base, but for quick capture and reminders it beats everything else on speed.
“Where many note keeping services focus on rich feature sets, Google Keep tries to do the opposite, aiming for a fairly simple cloud-based note taking app that still supports a wide variety of inputs such as text notes, checklists, audio and photos.”