TrayDayChange trays on time, every time.
Clear aligners only work when they're worn — and switched — on schedule. TrayDay keeps your whole smile journey on track with a calm daily wear ring, gentle reminders, and a photo journal of every tray change.
Free to use · premium is optional · your data stays on your device
Everything you need. Nothing you don't.
Track aligner wear hours, switch trays on time, keep a photo journal. TrayDay is the calm, private aligner tracker.
One-tap wear logging
Log wear hours with a single tap — and fix mistakes with a long-press.
Next-change countdown
See exactly when your next tray change is due, day by day.
Before / after journal
A photo journal for every switch, so progress never gets lost.
Gentle daily reminder
One calm nudge at the time you choose. No nagging.
Orthodontist presets
Wear-target presets built on the 20–22h guidance most orthodontists give.
Three steps. That's the whole app.
Set your plan
Tell TrayDay how many sets are in your plan and pick a daily wear target.
Log wear daily
Tap the ring when you wear your aligners — TrayDay tracks the hours.
Switch on schedule
Get reminded on change day and keep a photo of every fresh set.
TrayDay Plus
Everything in the free app, plus the power features for people who track more.
- ✓Unlimited set history & photos
- ✓Before / after photo journal
- ✓Home screen widget
TrayDay Plus is an auto-renewing yearly subscription. The free trial converts to a paid subscription unless cancelled before it ends. Payment is charged to your App Store or Google Play account, and the subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your store account settings. See our Terms of Use and Privacy Policy.
Questions?
We're a small team and we read everything. Check the support page or write to support@trayday.app.