To mull something over is to come back to it, and think about it properly. That's the whole idea.
Saving is easy. Everyone does it. Almost nobody goes back. MULL is built around the part everyone else skips.
SAVE IN TWO TAPS
Share anything from Instagram, TikTok, X, YouTube, Reddit, or any app with a Share button, and choose Mull. It works out where it came from and files it — link, screenshot, or quote — with nothing to set up.
IT COMES BACK TO YOU
A save nobody revisits isn't worth much. The home screen widget brings back something old every day, so your library stops being a graveyard of good intentions. Pick which collection it draws from, or let it use everything.
ORGANIZE YOUR WAY
Group saves into collections. Mark favourites. Swipe left to delete, with undo, so nothing disappears by accident. Everything sits in a grid that adapts to what you saved — images, link previews, or plain text.
WRITE YOUR OWN NOTES
Didn't come from a share? Write a note in the app — paragraphs, bullets, checklists, even a photo — in a block editor built for capturing quickly rather than for staring at.
PRIVATE BY DEFAULT
MULL runs entirely on your device and needs no account. Nothing you save leaves your phone unless you turn sync on yourself. If you do sign in with Google, your saves stay in step across your devices, and you can delete your account and everything synced with it in one tap, whenever you want.
BUILT FOR DAILY USE
Light and dark, following your system or set by hand. Full English and Spanish, switchable inside the app. Fast, works offline, and designed to disappear into your habits instead of competing for your attention.
No feed. No streaks. No notifications. No AI features it doesn't have.
MULL isn't trying to be another social network. It's where the things you meant to look at again actually come back.
FREE, WITH AN OPTIONAL SYNC PLAN
Saving, browsing, collections, favourites and notes are free forever, on-device, no account needed. Sync across devices and swipe/quick-save customization are part of MULL Sync, a subscription (monthly or annual, cancel anytime through Google Play).
Save posts from Instagram, TikTok, X & YouTube — all in one place.