Browsers

Firefox Nightly | Fennec - Developmental and current version of Firefox that allows the ability to use more add-ons other than just the curated list.
Guide for adding extensions to Firefox.

Kiwi Browser - Chromium-based Web Browser that supports extensions.

Privacy

PowerTunnel - Powerful and extensible proxy server with anti-censorship functionality for Android.

AdAway - Open source mobile ad-blocker with a focus on privacy. Benefits from having Root access.

File Managers

MiXplorer - Fully-featured Android file manager that supports multiple cloud storages and server protocols.

RCX - Android port of Rclone that can connect to supported cloud providers.

Video/Music

xManager - Manage and install all versions of the Spotify app, unlocking Premium features such as No-Ads and skips.

Dentex YouTube Downloader - Allows users to download YouTube videos and extract/convert audio.

Seeker - Unofficial Soulseek client for Android.

Seal - Video/Audio downloader for yt-dlp's supported platforms.

MPV-Android - A free media player that supports a wide variety of media file formats, audio and video codecs, and subtitle types.

Torrenting

LibreTorrent - Open Source Torrent client for Android.
nzb360 (Paid) | LunaSea - Usenet/Torrent managers. Useful for those who utilize seedboxes.

Mods

ReVanced - Android App patcher that provides patches to popular apps such as YouTube, Twitter and Reddit.

Aliucord - Plugin-based Discord client mod for Android.
Note that Aliucord only supports versions before the React Native update (all versions before 126.21). There is a rewrite of the mod for the newer versions called AliucordRN, but it is a work in progress.

Miscellaneous

Lucky Patcher - Android app modifier, can be used to cheat, hack or crack Software.
This app isn't open source so giving it root access to use some of it's features is your responsibility!

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