Sentry BD
Fronuse Co., Ltd Utilities iPhoneiPadiPod touch
Sentry BD is a free Utilities app for iPhone and iPad by Fronuse Co., Ltd. Requires iOS 12.0. Updated January 19, 2026.
- Price
- Free
- on the App Store
- Size
- 53 MB
- Age 4+
- Updated
- Jan 19
- 2026 · v0.0.9
Screenshots
About Sentry BD
An online based gas leak detection device. In the event of a gas leak that is more dangerous than expected, the Sentry device will immediately raise an alarm. It can identify gas leaks in both lines and cylinders. Users of the smartphone app will receive immediate notification. The variation in gas levels can be observed in addition to seeing all previous data.
What’s new
Version 0.0.9 · Updated January 19, 2026
Bug fixes and improvements
App privacy
The developer, Fronuse Co., Ltd, reported these privacy practices to Apple.
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:
- Contact Info: Email Address, Name, Phone Number
Used for: App Functionality
Alternatives to Sentry BD
Looking for apps like Sentry BD? Here are 6 similar apps on the App Store. The highest rated is Bundole (4.7/5), and all 6 are free to download.
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Bundole
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sentry BD | – | Free | January 19, 2026 | |
| Sentinel® mobilesafe | – | Free | Jan 8, 2024 | Compare |
| EZ Invoice Generator | – | Free | Jul 2, 2025 | Compare |
| Bundole | 4.7 / 5 (6) | Free | Jan 26, 2026 | Compare |
| Open Gas Monitor | – | Free | Oct 18, 2025 | Compare |
| Ripple Safe Home | – | Free | Jun 5, 2026 | Compare |
| Family Locator Tracker - FLT | – | Free | Jul 4, 2025 | Compare |
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