Did You Lock It? is made and published by AJ TED. AppBrain is an independent app data site and isn't affiliated with AJ TED. The app name, icon, screenshots and description belong to AJ TED and are shown as published on Google Play.
AppBrain's verdict
Niche- Total installs
- 8
- Last updated
- August 1, 2026
Did You Lock It? is a niche app, with 8 installs. It doesn't have enough ratings yet to judge what users think.
Installs
Tracked by AppBrain- Last 30 days
- 1
- Play install range
- 5+
- Launched
- January 2026
Installs over time
Did You Lock It? has been installed 8 times. Over the past 30 days, it has been installed 1 times.
Rankings
Google Play top chartsGoogle Play Rankings for Did You Lock It?
Competitors
Similar apps and more from AJ TEDAlternatives to Did You Lock It?
More from AJ TED
Releases
Updates seen on Google Play- Version
- 1.7
- Launched
- January 2026
User feedback
Ratings and reviews on Google PlayComments on Did You Lock It? for Android
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Technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- ?
- App size
- 8.05 MB
- Content rating
- Everyone
Technologies used by Did You Lock It?
About the app and developer
About Did You Lock It?
Did You Lock It? is a tools app developed by AJ TED.
How many times has Did You Lock It? been installed?
Did You Lock It? has been installed 8 times. In the last 30 days, the app was installed 1 times.
What is the rating of Did You Lock It??
Did You Lock It? has no ratings yet.
Is Did You Lock It? free?
Did You Lock It? is free. The app size is 8.05 MB. The latest version available is 1.7. The last update was on August 1, 2026.
What are the requirements for Did You Lock It??
The app has a content rating of Everyone. The app has been available on Google Play since January 2026.
App Performance Report
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Store listing
By AJ TED, from Google Play“Forget to lock up? Get your checklist automatically when you leave home.”
Description by AJ TED Written by the developer, not by AppBrain. Click to read.
✨ Key Features
1. Smart Automatic Detection
No need to open the app manually every time.
When you move a certain distance away from your home, a notification is sent automatically.
The notification arrives only after the time you've set, avoiding unnecessary alerts if you just stepped out for a minute.
2. Clear Design for Seniors
With its large font and clear colored buttons, the app is easy to use even for those with poor eyesight.
Instead of complex menus, all checks are completed with simple "Yes" or "No" buttons.
3. Your Own Personalized Checklist
In addition to standard questions like "Did you turn off the gas valve?" or "Did you close the front door?",
you can flexibly add your own items, such as "Did I feed the dog?" or "Did I take my medicine?".
4. Thorough Activity History Management
Every time you go out, your responses are saved in chronological order.
This allows you or your family members to check at any time if everything was done—for your total peace of mind.
5. Global Support in 8 Languages
The app supports English, Korean, Japanese, Chinese, German, French, Spanish, and Russian, providing security to parents worldwide.
🛠 How to Use
Basic Setup: Launch the app and set the notification delay time in seconds.
Create Checklist: Create your personal list of things to check before going out.
Start Monitoring: Simply press the 'Start' button on the home screen.
Automatic Check: As soon as you leave home, you will receive a notification and can go through your checklist.
🔒 Permission Guide
Location Permission: Required to accurately detect when you have left your home.
Notification Permission: Required to send you check messages on time.
Start your day with confidence and without worries with the "Did You Lock It?" app!