Speaker SM2
Donghai Chen Utilities iPhoneiPadiPod touch
Speaker SM2 is a free Utilities app for iPhone and iPad by Donghai Chen. Requires iOS 12.0. Updated December 10, 2025.
- Price
- Free
- on the App Store
- Size
- 24 MB
- Age 4+
- Updated
- Dec 10
- 2025 · v1.0
Screenshots
About Speaker SM2
Connect to the audio system via Bluetooth using the APP to tune the device in real time.
App privacy
The developer, Donghai Chen, 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:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Other Usage Data
- Diagnostics: Other Diagnostic Data
Used for: App Functionality
Alternatives to Speaker SM2
Looking for apps like Speaker SM2? Here are 6 similar apps on the App Store.
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Link Sonic
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SonicFix Pro : Speaker Tool
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Sensor Toolkit – Smart Tools
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Ripple Safe Home
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DMC-1
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Pulley Calculator Easy
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Speaker SM2 | – | Free | December 10, 2025 | |
| Link Sonic | – | Free | Sep 17, 2026 | Compare |
| SonicFix Pro : Speaker Tool | – | Free | Sep 11, 2026 | Compare |
| Sensor Toolkit – Smart Tools | – | Free | Sep 8, 2026 | Compare |
| Ripple Safe Home | – | Free | Jun 5, 2026 | Compare |
| DMC-1 | – | Free | May 8, 2025 | Compare |
| Pulley Calculator Easy | – | Free | Jun 10, 2026 | Compare |
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