CluvexStudio / Strata

An open-source file manager for Android: two panes, archives, APK and DEX editing, a code editor, network storages and an encrypted vault. No ads, no accounts, no tracking.

WirelessAlien / ZipXtract

A fully open source app to extract rar, zip, tar, bz2, gz, 7z, xz, jar and z etc (encrypted .zip & .7z supported)