Protect your attention
Commit to one thing.
Prove you finished.
Bandwidth is a calm focus app for iPhone. Name the one thing that deserves your attention, set a real deadline, silence the apps that pull you away — then show the evidence when you're done. Real accountability, not a vanity checkmark. Private by default, no ads.
iPhone · iOS 16.4+ · private, on-device by default
The loop
A focused session, start to finish.
- 1
Name the one thing. A coach interrogates it into a concrete finish line and a proof rubric.
- 2
Set a real deadline. 20, 45, or 60 minutes. A breathing ring warms as time runs down.
- 3
Focus, shielded. Block distracting apps and mix ambient sound over your own music.
- 4
Prove it. Show the evidence — the coach checks it before the reward is minted.
Everything in the app
One thing, proven
A micro-deadline engine turns intention into a block. The coach defines “done,” then verifies your proof — completions you actually earned are worth far more.
Block the noise
Shield distracting apps for the length of a session with Screen Time. Choose the exact apps to block, or block everything — with a calm emergency exit if you truly need out.
Say no, on purpose
A distraction shield turns every resisted pull into a tap, tagged with your own reasons, counting toward a daily goal and a detach streak.
The Pack
Calm company, not a leaderboard. See how many are focusing right now, how locked-down the room is, and respect anonymous wins as they happen.
A conscious exit
Leaving early asks you to type your session's release word from memory. Forget it and a trap moment names the pull — then still lets you go, without shame.
Streaks with insurance
Build a focus streak and a detach streak. Earn streak freezes that quietly save a missed day, so one off day never erases weeks of momentum.
Focus sounds
Original ambience — brown, rain, ocean, fire and more — that mixes over your own music instead of interrupting it, with a gentle chime when time is up.
Make it yours
A dozen calm themes, a custom accent hue, timer styles, ambient backgrounds and card textures — a personal studio that keeps the interface easy to scan.
Your private record
A full journal, lifetime stats and a weekly focus analysis show your rhythm over time — everything on-device, only yours.
Private by default
Yours, and only yours.
Bandwidth works fully on your device with no account required. Sign in only if you want secure cloud backup across devices — the Pack stays anonymous, and your exact location is never stored or shared.