OTG Connector: USB OTG Checker

Name: OTG Connector: USB OTG Checker
Rating: 2.9411764 (5051 reviews)
Author: The Card Shop

The Card Shop

★ 2.9 (5,051 ratings)

⬇ 1,000,000+ downloads

Est. actual: 2,447,032

Free

Released: Feb 15, 2019

IAP: $4.99 per item

Contains ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +1.9K installs — 19% slower than the week before (+2.4K) · 430/day since Oct 9
🏆Among Productivity apps top 3% by installs gained this week (752 peers growing)
⭐Rating steady at ★ 2.94 since Oct 9
🛠Updates dormant · updated 183 days ago

Installs since launch

+11,186 installs · +10 ratings since Oct 9

Reviews

No reviews in the last 30 days (100 stored since Dec 5).

Update history

3.1 May 12, 2026 · seen Oct 15, 2026

New User Interface<br>New Features<br>Bugs Fixed

Only the current version so far — new entries appear as the app ships updates.

OTG Connector: USB OTG Checker is a productivity app by The Card Shop with 1,000,000+ downloads (about 2.4M estimated). +1.9K installs in the last 7 days. Rated 2.9 from 5.1K ratings. Released Feb 15, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “Check OTG Connect Support, Explore USB Drives & Manage Files with File Manager.”