File Locker - Protect files

Name: File Locker - Protect files
Rating: 3.5714285 (141 reviews)
Author: The Simple Apps

By: The Simple Apps

A simple tool to manage & protect files with PIN, pattern or password lock.

Features & Capabilities

File Locker lets you manage and protect private files (photos, videos, documents) with PIN, pattern, or password lock. It encrypts the file content and hides the encrypted file without moving it to another folder, so deleting the folder will delete the locked file.

Key features include a simple file manager, safe and easy to use, no unnecessary permissions, AES encryption, and options to prevent uninstalling via device admin. Note: low storage can cause out-of-memory errors when locking/unlocking. Password recovery is not available online to protect privacy—reset by clearing app data or reinstalling. For questions, email thesimpleapps.dev@gmail.com.

User Growth & Download Statistics

App Privacy & Security Developer Tools

By:

Downloads:

Rating:

Version:

1.3.1 Last updated: 2026-02-13

Version code:

Creation date:

2020-05-12

Publisher country:

Permissions:

android.permission.MANAGE_EXTERNAL_STORAGE High risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
com.android.vending.BILLING Low risk

Size:

2.48MB

Email:

th*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-19

Compare stats and ranking:

Ranking

# 408,748 ▼ 1,103

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

The Simple Apps

Google Play Store

https://play.google.com/store/apps/details?id=dev.tuantv.android.filelocker

Email:

th*****@gmail.com

Website:

https://tuantvdev.github.io/

User Reviews

The File Locker app is praised for its real encryption, ease of use, and no-ads experience, making it popular among users for file protection. However, multiple users report 'Out of memory' errors when decrypting video files and issues with video playback. A recent update reportedly caused failure in locking files, causing some dissatisfaction. Concerns about file management after uninstalling the app and feature requests for ad-based premium access were also mentioned.

Pros

File encryption is genuinely effective, providing good security for files.
The app is easy to use with a simple and user-friendly interface.
Functions well as a file manager and locker, helping organize and protect files.
The app is free of ads, making it less intrusive and more enjoyable to use.
Users find it reliable and consider it one of the best file locker apps available.

Cons

Some users face 'Out of memory' errors when decrypting or opening video files, causing functionality issues.
The app fails to decrypt certain video files or play the next video in the queue.
A recent update caused the app to stop locking files properly for some users.
Unclear if encrypted files remain accessible or can be deleted after app uninstall, causing user concerns.
Lack of features like ad-watching to unlock paid features was requested by users.

Recent reviews

I think this app works decent. I am wondering if it's possible to delete all the encrypted files if app were to be uninstalled? And if the app were uninstalled and say the files remained then if the app were red downloaded would you be able to access them and would you ever be able to delete them from your phone?