Tetra Filer

Yuichiro Okuyama

About this app

Tetra Filer is a simple and stylish file manager that's focused on internal storage file operations. The main concept behind this app is to make the best lightweight, easy and safety file manager for Android™.

Features:
* List view
* Cut, copy, paste and delete
* Folder creation
* Rename
* Search (with wildcards)
* Compress and extract
* Property
* Bookmark
* Shortcut
* Multiple selection
* Sort
* Share
* Thumbnail view (Image, video and APK)

Differences between the free version:
* Dark theme
* Show hidden files

Ratings and reviews

This app has three really grievous shortcomings. First, it has no memory of which directory it last opened, so that the user is repeatedly forced to navigate back to the directory of interest. Second, Tetra Filer opens other apps in a way that requires that the invoked app be closed before another file can be accessed with Tetra Filer. Third, it often fails to hand-off a file-reference to an app using it as a file selector. Patches just don't come.

Well i don't understand why it will not mount my SD card. No security on the SD. ⁴I am neither pro nor con, for the simple fact I haven't really used it, because it won't recognize the data I want to explore using a seperate file management program. Also. Helpful to some maybe, the Android native file system sees the SD and now im wondering if I have to unmount from one to access it with the other. Lol! Nope!!!tetra doesn't see an unmounted card. Makes sense. OS has control

i love this file explorer. clean ui, powerful file-opening options. it's one of those programs I've carried from phone to phone for years.

What's new

Supported access to external storage on Android 10.