Flatline Sound
Music & Audio In-app purchases Contains ads
A simple flatline sound application
- Downloads
- 1.4K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Apr 21
- 2026 · v2.1
Screenshots
About Flatline Sound
This is a very simple flatline sound in mobile application
Do you want to hear some flatline sound for some purposes of yours? Well we have this flatline sound application ready for you
With this flatline sound, you can:
- Surprise people with a loud noise
- Wake your friends up
- Any other creative implementation you can think of using the sound
I hope you enjoy using this flatline sound application!
Do you want to hear some flatline sound for some purposes of yours? Well we have this flatline sound application ready for you
With this flatline sound, you can:
- Surprise people with a loud noise
- Wake your friends up
- Any other creative implementation you can think of using the sound
I hope you enjoy using this flatline sound application!
What’s new
Version 2.1 · Updated April 21, 2026
Fix a few bugs
Alternatives to Flatline Sound
Looking for apps like Flatline Sound? Here are 6 similar Android apps on Google Play. The highest rated is Store Scanner Sound (3.9/5), and all 6 are free to download.
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Police Radio Sound Simulator 3.8
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Mouse Sound 3.6
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Beep Sound 3.7
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Audio Jack Sound 2.4
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Store Scanner Sound 3.9
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Cash Register Sound 2.2
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Flatline Sound | – | Free | 1,000+ | Apr 21, 2026 | |
| Police Radio Sound Simulator | 3.8 / 5 | Free | 100,000+ | Apr 1, 2026 | Compare |
| Mouse Sound | 3.6 / 5 | Free | 100,000+ | Apr 2, 2026 | Compare |
| Beep Sound | 3.7 / 5 | Free | 10,000+ | – | Compare |
| Audio Jack Sound | 2.4 / 5 | Free | 100,000+ | Apr 9, 2026 | Compare |
| Store Scanner Sound | 3.9 / 5 | Free | 100,000+ | – | Compare |
| Cash Register Sound | 2.2 / 5 | Free | 100,000+ | Apr 8, 2026 | Compare |
Compare Flatline Sound with the top alternatives: ratings, updates, ASO score and keyword gaps →
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