OTG Reader Android
OTG Reader is #67 in Libraries & Demo Free on Google Play in India and charting in 3 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperSweatersApp
CategoryLibraries & Demo
PriceFree
Released
Installs100k+
Rating★ 4.1 (1.6k)
Updated–
Content ratingEveryone
Rating
4.1 ★
1.6k ratings
Measured
Best rank now
#67
Libraries & Demo FreeMeasured
OTG Reader on Google Play
App details
App ID
com.otgbrow.files
Publisher
Abdelkarim EL HAFIDI
Publisher country
Morocco
Content rating
Everyone
OTG Reader downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where OTG Reader's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How OTG Reader makes money: subscriptions, one-off purchases and ads.
Ads
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| India | Libraries & DemoFree | #67 |
 Saudi Arabia | Libraries & DemoFree | #152 |
 United Arab Emirates | Libraries & DemoFree | #151 |
Apps near OTG Reader on the chart
Libraries & Demo Free, around #67.
Ratings
Google Play, worldwide.
Rating
4.1 ★
1.6k ratings
Measured
Ratings
1.6k
Measured
Written reviews
31
Measured
About OTG Reader
USB OTG Reader: The essential tool for managing external storage on your Android phone or tablet!
Unlock the power of OTG (On-The-Go) connectivity to easily browse, open, and manage files on USB flash drives and card readers. Simply connect your device with an OTG cable or OTG adapter (including USB Type C to USB connections) and let the app handle the rest.
[CORE FEATURES: Scannable and Keyword-Rich]
💾 Full USB & File System Support
Our OTG management solution offers superior file system compatibility, going beyond basic Android features:
✅ Full NTFS support: Read and write files on NTFS-formatted drives.
✅ exFAT support! Seamlessly access large, modern exFAT volumes.
✅ Current support for FAT32 disk formats.
🔌 Smart OTG Connectivity
Experience automatic, hassle-free connection and file access:
▶️ Automatic Mount: Drives are automatically detected and mounted upon connection.
▶️ Unmount with One Click: Safely disconnect your drive instantly.
▶️ Auto-Start: The app can mechanically start upon device connect for immediate access.
▶️ Notification System: Get a Notification once drives are mounted!
▶️ Auto-Open: Automatically open the mounted drive to see your files.
🛠️ Advanced File Utility
File Browser: View all files on the USB drive and open them with your favorite app viewers or editors.
Media Scanner Triggered on mount for quick media library updates.
Load modules needed mechanically for device-specific compatibility.
Option to alter utf-8 mode for maximum file name compatibility.
[CALL TO ACTION / LIMITATION NOTE]
Note on Free Version: The fatless version limits single file line size to 30MB. If you need to open files larger than 30MB, please consider getting the full USB OTG Reader version.
Don't let file limits hold you back. Install USB OTG Reader now for the ultimate OTG management experience!
🔑 Keyword Inclusion Summary:
Primary Focus: USB OTG Reader (Title, Short Desc, Long Desc)
Secondary Keywords: OTG, USB flash drives, Type C, NTFS, exFAT support, OTG cable, OTG adapter, USB Type C, USB C, OTG management.
Unlock the power of OTG (On-The-Go) connectivity to easily browse, open, and manage files on USB flash drives and card readers. Simply connect your device with an OTG cable or OTG adapter (including USB Type C to USB connections) and let the app handle the rest.
[CORE FEATURES: Scannable and Keyword-Rich]
💾 Full USB & File System Support
Our OTG management solution offers superior file system compatibility, going beyond basic Android features:
✅ Full NTFS support: Read and write files on NTFS-formatted drives.
✅ exFAT support! Seamlessly access large, modern exFAT volumes.
✅ Current support for FAT32 disk formats.
🔌 Smart OTG Connectivity
Experience automatic, hassle-free connection and file access:
▶️ Automatic Mount: Drives are automatically detected and mounted upon connection.
▶️ Unmount with One Click: Safely disconnect your drive instantly.
▶️ Auto-Start: The app can mechanically start upon device connect for immediate access.
▶️ Notification System: Get a Notification once drives are mounted!
▶️ Auto-Open: Automatically open the mounted drive to see your files.
🛠️ Advanced File Utility
File Browser: View all files on the USB drive and open them with your favorite app viewers or editors.
Media Scanner Triggered on mount for quick media library updates.
Load modules needed mechanically for device-specific compatibility.
Option to alter utf-8 mode for maximum file name compatibility.
[CALL TO ACTION / LIMITATION NOTE]
Note on Free Version: The fatless version limits single file line size to 30MB. If you need to open files larger than 30MB, please consider getting the full USB OTG Reader version.
Don't let file limits hold you back. Install USB OTG Reader now for the ultimate OTG management experience!
🔑 Keyword Inclusion Summary:
Primary Focus: USB OTG Reader (Title, Short Desc, Long Desc)
Secondary Keywords: OTG, USB flash drives, Type C, NTFS, exFAT support, OTG cable, OTG adapter, USB Type C, USB C, OTG management.