Left Behind Alarm
Never leave your phone behind
Price history
About
This app alerts you with a loud alarm if you leave your phone behind. Simply tap a button before you leave, and if the phone stops moving while you're away, it will ring, even in silent mode. Recordings and history remain on your device for privacy.
What's New in Left Behind Alarm
1.9
August 8, 2026
Your recorded voice now plays reliably. • Fixed a bug where a recording could fail to save • The elapsed time is now shown while recording • Recordings that are too short are flagged right away • If a recording is damaged, the buzzer always sounds
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FAQ
How does Left Behind Alarm work?
Left Behind Alarm detects when your phone has stopped moving and you are no longer near it. If you leave it behind, it will sound a loud alarm after a set delay, prompting you to return for it.
Does Left Behind Alarm have ads?
No, Left Behind Alarm is ad-free. The app explicitly states 'No ads, no mis-taps' and is a one-time purchase.
Can Left Behind Alarm ring if my phone is on silent?
Yes, Left Behind Alarm rings even in silent mode. This ensures you will be alerted regardless of your phone's sound settings.
How much does Left Behind Alarm cost?
Left Behind Alarm is a paid app with a one-time purchase price of $1.99. There are no subscriptions or in-app purchases.
What devices is Left Behind Alarm compatible with?
Currently, Left Behind Alarm is supported on iPhones. It is not available for Android devices at this time.
How often is Left Behind Alarm updated?
The app was last updated on July 23, 2026, to version 1.5. This indicates a recent update, suggesting ongoing support and potential for future improvements.
Is my data safe with Left Behind Alarm?
Yes, Left Behind Alarm prioritizes privacy. All recordings and history stay on your device only, with no account, server, or location tracking.
Can I customize the alarm sound in Left Behind Alarm?
Yes, you can use your own recorded voice for the alarm or opt for the built-in buzzer. This allows for a personalized alert experience.