USB OTG Inspector
Tools Contains ads
Diagnose USB port health, connection type, charging state, and OTG support.
- Downloads
- 1.1K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 17
- 2026 · v2.1
Screenshots
About USB OTG Inspector
A handy tool for diagnosing your device's USB port functionality. It checks if the port is healthy or damaged and identifies the connection type (PC or charger). The tool also easily detects the charging state, power output, and support for OTG functionality. Additionally, it can check the USB cables' connectivity, ensuring that the cables are functioning properly. With USB Inspector, you can ensure that your USB ports and cables are working correctly for seamless data transfer and charging. It’s a quick and reliable way to maintain optimal USB performance on your Android device.
Alternatives to USB OTG Inspector
Looking for apps like USB OTG Inspector? Here are 6 similar Android apps on Google Play. The highest rated is Compass with declination (1.9/5), and all 6 are free to download.
-
Spirograph
-
Magnet Polarity Finder 1.6
-
PCB Line Lift
-
Compass with declination 1.9
-
Maze Mosaic Escape
-
Copper Sketch
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| USB OTG Inspector | – | Free | 1,000+ | Aug 17, 2026 | |
| Spirograph | – | Free | 1,000+ | – | Compare |
| Magnet Polarity Finder | 1.6 / 5 | Free | 5,000+ | Aug 15, 2026 | Compare |
| PCB Line Lift | – | Free | 1,000+ | Aug 17, 2026 | Compare |
| Compass with declination | 1.9 / 5 | Free | 10,000+ | Aug 17, 2026 | Compare |
| Maze Mosaic Escape | – | Free | 1+ | Aug 28, 2026 | Compare |
| Copper Sketch | – | Free | 100+ | Aug 21, 2026 | Compare |
Compare USB OTG Inspector with the top alternatives: ratings, updates, ASO score and keyword gaps →