Mulch This is a security-oriented web browser based on Chromium. Many unwelcome features have been disabled and removed, and a few security features have been enabled, thanks to patches from the Vanadium project. The source code repository also includes pre-builds and makefiles for other operating systems to use Mulch as a system WebView.
Cromite Cromite is a Chromium modification based on Bromite that supports ad blocking and privacy protection.
K-9 Mail A full-featured email client
Orbot: Tor for Android Orbot is a free proxy application that makes it safer for other applications to use the Internet. Orbot encrypts your Internet traffic using Tor, which hides the traffic by "bouncing" between a series of computers around the world. Tor is free software, and it represents an open network, which can help you protect against threats to personal freedom and privacy, confidential business activities and business relationships, and network surveillance in the form of so-called traffic analysis.
Termux Terminal emulator with packages
Aurora Store Unofficial FOSS client for Google Play with elegant design and privacy
NewPipe Lightweight YouTube frontend
Barcode Scanner An open source application that allows you to read and generate barcodes.