Android

Fossify Messages provides an Android app for managing SMS and MMS messages without ads.

Orgzly Revived is a community-maintained outliner for notes and to-do lists.

A-to-Z Resources for Students is a curated list of learning and development resources.

This open-source app provides Android device data backup and restore functions.

Marmara University provides information about faculties, institutes, announcements, academic calendars, and student services.

NeoZygisk uses ptrace for Android Zygote injection and provides Zygisk API support for APatch and KernelSU.

This CloudStream wiki page lists maintained repositories for extensions, giving users a directory of sources associated with the media app.

DuckDuckGo provides bang shortcuts that send searches directly to thousands of other websites.

Intelligent CV is a resume builder app with tools for creating a resume and cover letter.

Nights on Earth lists astronomical events including meteor showers and planetary conjunctions.

The Clock app is customizable and open source, with privacy-focused design inspired by the Android Clock application.

RSAF adds a document provider for Android Storage Access Framework backed by rclone, exposing remote files to compatible apps.

Simplenote syncs notes across devices, with apps listed for iOS, Android, and Mac.

JTX Board helps users manage journals and tasks using iCalendar-based data.

EasyNotes is an Android note-taking app for creating, editing, and organizing notes.

Yubico Authenticator is a desktop and Android companion app for managing YubiKeys and accessing one-time passwords.

The Arabic-language women's lifestyle site Foochia covers celebrities, fashion, health, parenting, food, relationships, and culture.

Grit provides an Android app for maintaining to-do lists and tracking habits.

Filter DNS requests with personalDNSfilter, which supports encrypted DNS and Java-enabled devices including Android.

Deepr provides native Android tools to store, organize, and launch links while testing them.

BasicSync is an Android app for running Syncthing, according to its repository description.

GameGuides publishes detailed walkthroughs, strategy guides, and interactive maps for games such as Control Resonant.

Voice Tools supports transgender voice therapy on iOS and Android with pitch, volume and tone analysis.

Taskito organizes tasks, reminders, routines, and calendar events in a timeline planner for Android, iOS, and the web.