Lock Up Reminder
Terabyte Development LLC Utilities iPhoneiPadiPod touch
Lock Up Reminder is a free Utilities app for iPhone and iPad by Terabyte Development LLC. Requires iOS 17.0. Updated August 27, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Aug 27
- 2026 · v1.1
Screenshots
About Lock Up Reminder
Lock Up Reminder is the simple way to stop wondering "did I lock the door?" halfway down the street. Add the things you always forget to check — the front door, garage, car, mailbox, gate, whatever matters to you — and check their status with a single tap. Each one gets its own physical, satisfying toggle: a rotary deadbolt for locks, a rocker switch for lights and appliances, a swinging door for anything that opens and closes, and a security shield for anything armed or disarmed. HOW IT WORKS • Add a reminder for anything you check before leaving — a door, a garage, a car, even the stove • Pick the state type that fits: Locked/Unlocked, On/Off, Open/Closed, or Armed/Disarmed • Tap to toggle, and see its status at a glance from the Reminders screen • Optionally require you to be near the location before you can mark something checked, so you can't just tap it from the couch Lock Up Reminder doesn't connect to your locks, cameras, or any smart home hardware — it's not trying to control anything. It's just a fast, dead-simple way to build the habit of checking, so you can leave the house with a clear head.
App privacy
The developer, Terabyte Development LLC, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- Purchases: Purchase History
- Location: Precise Location
Used for: Analytics, App Functionality
Alternatives to Lock Up Reminder
Looking for apps like Lock Up Reminder? Here are 4 similar apps on the App Store. The highest rated is EarFun Audio (4.7/5), and all 4 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Lock Up Reminder | – | Free | August 27, 2026 | |
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| FPL | 4.5 / 5 (23,729) | Free | Sep 14, 2026 | Compare |
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