# Aligner Tracker - AC — Wear time, trays & smile diary

> Wear time, trays & smile diary (iPhone/iPad app by Feiyu Chang.)

- Source: https://appshunter.io/ios/app/aligner-tracker-ac/id6776087674 (this page in markdown: same URL + `.md`)
- Developer: [Feiyu Chang](https://appshunter.io/developer/1492595678)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-06-08
- Data updated: 2026-06-12
- User reviews in markdown: https://appshunter.io/ios/app/aligner-tracker-ac/id6776087674/reviews.md

## What is Aligner Tracker?

Aligner Tracker helps clear-aligner and retainer wearers stay on track and finish treatment on time. It's simple, private, and works completely offline.

WEAR-TIME TIMER
• One big tap to start or pause wear tracking
• Live session timer plus today's running total
• A smooth circular progress ring toward your daily goal (default 22 hours)
• Keeps counting accurately even if you close the app, and correctly splits time across midnight

DAILY LOG & STREAKS
• Color-coded calendar showing every day's wear time at a glance — green (goal met), yellow (close), red (missed)
• Weekly and monthly averages
• A streak counter for consecutive days that hit your goal

ALIGNER CHANGE CYCLE
• Set your current tray, total trays, and change interval (typically 7–14 days)
• See the days remaining and a countdown to your next change right on the home screen
• Local reminders the day before and on change day — each at a time you choose

PHOTO DIARY
• Snap a smile photo every time you switch trays
• Each entry is auto-stamped with the date, tray number, and treatment day
• Browse a timeline gallery, open any entry full screen, and export as PDF

WIDGETS
• Home Screen and Lock Screen widgets show today's wear time, your tray number, and days until the next change — without opening the app

PRIVATE BY DESIGN
• 100% offline — no account, no ads, no tracking
• All data stays on your device; export anytime as JSON
• Full English and Simplified Chinese support

Start tracking today and give your smile the consistency it needs.


## Version history (last 2 releases)

### 1.0.1 — 2026-06-10

new features

### 1.0 — 2026-06-08

No release notes.

## More apps by Feiyu Chang

- [ACM Collection](https://appshunter.io/ios/app/acm-collection/id6742438231)
- [AC Revolver](https://appshunter.io/ios/app/ac-revolver/id6755314799)
- [AC-Calculator](https://appshunter.io/ios/app/ac-calculator/id6760001106)
- [Hossie](https://appshunter.io/ios/app/hossie/id6762731776)

All apps by Feiyu Chang: https://appshunter.io/developer/1492595678

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-12.*