Trayce app icon

Trayce

Wear-time tracking that keeps counting.

Clear aligners only work if you actually wear them, and the apps meant to help you do that keep getting in the way. Trayce is the opposite of that: it works entirely offline, it has no account, it shows no ads, and its timer does not stop when you close the app.

Built from complaints. Trayce was designed by reading several hundred one- and two-star reviews of the existing aligner apps and fixing what people actually said was broken. Every point below is a direct answer to one of them.

What makes it different

NEVER STOPS

The timer cannot be lost

Wear time is worked out from saved times, not a counter running in memory. Force-quit the app, restart your phone, spend the day in airplane mode — the count is identical.

NO ACCOUNT

Nothing to sign in to

No email, no password, no server, no sync failures. Trayce never makes a network request, so there is nothing to be logged out of and nothing to go down.

NO ADS

Nothing covers the screen

Not in the free version, not ever. The screen you opened the app for is the screen you get.

EDITABLE

Forgot to tap? Fix it.

Any period out can be added, edited or deleted — today, yesterday, or three weeks ago. Nothing in your log is locked.

YOUR SCHEDULE

Trays on your plan, not ours

Any number of days per tray, any daily goal, change trays early or late. Your orthodontist's plan wins over the app's guess.

KEPT FOREVER

Unlimited history, free CSV

Trayce never trims your history, and exporting all of it is free and always will be. Your own record is never held hostage.

The number that actually matters

Most apps show you how long you have worn your aligners so far today, which is not useful at nine in the morning. Trayce leads with your out-time budget — a 22-hour goal means two hours out per day, and Trayce counts down what is left of it. That is the number you plan lunch around.

Free, and Pro

Everything you depend on is free forever: wear tracking, the out-time budget, every reminder, the full tray schedule, editing any entry, unlimited history and CSV export.

Trayce Pro adds progress photos with side-by-side compare, a PDF wear report for your orthodontist, tracking more than one person, and alternate app icons. It is available as a one-time purchase or a yearly subscription. Nothing that is free today will ever move behind the paywall.

Aligners and retainers

Treatment ends; retainers do not. Trayce handles both, so the log you started on tray one keeps going for as long as you are wearing something.