# Rex: Post-Op Medication Timer — Pill reminder & dose tracker

> Pill reminder & dose tracker (iPhone/iPad app by SeslynLabs.)

- Source: https://appshunter.io/ios/app/rex-post-op-medication-timer/id6811731414 (this page in markdown: same URL + `.md`)
- Developer: [SeslynLabs](https://appshunter.io/developer/1591743851)
- Category: Medical, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 26.0 · 3 MB
- Languages: American English
- Released: 2026-09-21
- Data updated: 2026-09-27
- User reviews in markdown: https://appshunter.io/ios/app/rex-post-op-medication-timer/id6811731414/reviews.md

## What is Rex?

Know what you took, and when.

Rex is a dead-simple medication tracker. No account. No personal data collected. No cost. Open it, add your meds, and it reminds you when to take the next dose.

That's the whole idea. Nothing else to figure out.

WHY THIS APP EXISTS

This app came out of a short hospital stay and an appendectomy. Post-op, what was missing was something dead simple to track medications - what was taken, and when. Phone timers and scribbled notes weren't cutting it, so this got built instead.

It's free. Hospitals and healthcare are expensive enough already.

Rex, as in Rx. Also as in the way you walk around after abdominal surgery - arms tucked, no reaching, tiny shuffling steps.

WHAT IT DOES

• No account required - nothing to sign up for, nothing to remember
• No personal data collected - your logs live on your device, and nothing else is gathered except anonymous crash reports
• Completely free - no subscriptions, no ads, no upsells
• Add as many medications as you need, each with its own interval
• Reminders when a dose is due, so you don't have to keep checking
• Live countdowns on your Lock Screen, so you can check without unlocking
• Home Screen widget with live timers at a glance
• Log a dose in one tap to reset the interval
• History of everything you've taken, with dosages
• Export your history to CSV whenever you want

BUILT FOR THE FOGGY DAYS

Recovery is not the time to fight with an app. Rex is designed for one-handed use, half-awake at 3am, when you genuinely cannot remember if you took that last dose. Glance at your Lock Screen. Get your answer. Go back to sleep. Or let it ring like an alarm when it's time.

YOUR DATA IS YOURS

There's no account and no server. Your medications, your doses, your history, your reminders - all of it stays on your device. Nothing about your medications ever leaves your phone. The only thing ever sent anywhere is an anonymous crash report if the app falls over, which exists solely so it can be fixed. No profiles, no ads, no analytics, no selling anything to anyone.

If you want your history somewhere else - for your own records, or to bring to a doctor's appointment - export it to CSV in a couple of taps.

Rex is a personal tracking tool, not medical advice. Always follow the dosing instructions from your doctor or pharmacist.

If it helps, a rating goes a long way. Feedback and use stories are always welcome.


## Version history (last 1 release)

### 1.0.0 — 2026-09-21

No release notes.

## More apps by SeslynLabs

- [VoiceCam - Speak to Camera](https://appshunter.io/ios/app/voicecam-speak-to-camera/id1591743849)

All apps by SeslynLabs: https://appshunter.io/developer/1591743851

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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 2026-09-27.*