USB OTG Checker
“USB OTG Checker: USB file manager & explorer, OTG speed test, OTG view & Test” the developer's tagline
USB OTG Checker has 330 thousand installs. Users rate it well: 4.4 stars from 6,185 ratings. Show more ›
USB OTG Checker is made and published by Mypro. AppBrain is an independent app data site and isn't affiliated with Mypro. The app name, icon, screenshots and description belong to Mypro and are shown as published on Google Play.
Summary
USB OTG Checker is a free Android toolkit that verifies OTG compatibility, manages files on USB storage, previews media, and runs an OTG speed test—without root.
Pros & Cons
- All-in-one OTG toolkit: compatibility checks, file management, media viewing, speed testing, real-time monitoring, and device information.
- No root required for OTG features and USB access.
- Supports FAT32, exFAT, and NTFS file systems (device support may vary).
- Longstanding market presence (about 1395 days) with ongoing updates.
- OTG capabilities depend on device compatibility and may not work on all devices.
- Performance and feature availability can vary by connected accessory and device.
- This app tests existing OTG capabilities but cannot enable OTG on incompatible devices.
About USB OTG Checker
USB OTG Checker is a tools app developed by Mypro.
How many times has USB OTG Checker been installed?
USB OTG Checker has been installed 330 thousand times. In the last 30 days, the app was installed 12 thousand times.
What is the rating of USB OTG Checker?
USB OTG Checker is rated 4.37 out of 5 stars, based on 6.2 thousand ratings.
Is USB OTG Checker free?
USB OTG Checker is free. The app size is 5.68 MB. The latest version available is 57. The last update was on August 15, 2026.
What are the requirements for USB OTG Checker?
The app has a content rating of Everyone. The app has been available on Google Play since August 2022.
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Alternatives to USB OTG Checker
More from Mypro
Google Play Rating history and histogram
Installs over time
USB OTG Checker has been installed 330 thousand times. Over the past 30 days, it averaged 400 installs per day.
Changelog of USB OTG Checker
Developer information for Mypro
Comments on USB OTG Checker for Android
Google Play Rankings for USB OTG Checker
Technologies used by USB OTG Checker
Frequently asked questions about USB OTG Checker
Is USB OTG Checker free?
Yes. USB OTG Checker is free on Google Play.
Is USB OTG Checker still available?
Yes. USB OTG Checker is on Google Play, and the last update we saw was on August 15, 2026.
Does USB OTG Checker contain ads?
Yes. Google Play lists USB OTG Checker as containing ads.
How large is USB OTG Checker?
USB OTG Checker is 5.68 MB.
Is USB OTG Checker suitable for children?
Google Play rates the content of USB OTG Checker as suitable for everyone.
How many times has USB OTG Checker been installed?
Google Play lists 100,000+ installs for USB OTG Checker.
How do people rate USB OTG Checker?
USB OTG Checker scores 4.37 out of 5 stars, from 6,185 ratings on Google Play.
Who made USB OTG Checker?
USB OTG Checker was developed by Mypro. It is listed in the tools category on Google Play.
What are the best alternatives to USB OTG Checker?
People looking at USB OTG Checker also look at these tools apps: Camera endoscope / OTG USB, ESP32 Loader (Blynk Uploader), OTG Pendrive: USB File Manager, OTG Checker: USB OTG Connector, USB OTG Connector Phone to USB.