Android

AnkiDecks turns PDFs, slides, videos, and notes into AI-generated flashcards, with online study and Anki export options.

Tracked combines workout logs, nutrition tracking, calorie counts, personal records and coaching tools in a free fitness tracker.

Android Developers provides official training and learning resources for building Android apps.

Fossify Contacts manages address-book entries, groups, and favorites without ads.

The University of Udine shares university news and information about activities in its surrounding communities.

Swift Backup backs up Android apps, messages, call logs, and other device data.

neutriNote offers plaintext notes with Markdown and math support, plus storage designed for synchronization.

Tuesday JS provides a free, open-source visual novel editor that runs in a web browser.

ZipXtract extracts archives including RAR, ZIP, TAR, and BZ2 formats through a fully open source Android app.

TaskManager manages tasks on Android through a utility inspired by the GNOME system monitor.

Marinara Engine provides a graphical frontend to interact with AI models.

The Tuner app is an open-source music player, with its project hosted on Codeberg.

Track bugs for AdGuard’s Android content blocker through its open bug-tracker repository.

Go Magic teaches Go rules through an interactive tutorial, with articles, glossary and learning resources.

MALClient lets Windows and Android users manage MyAnimeList through its APIs and website.

Visual Novel Wiki provides information and guides for running visual novels on different devices.

BCR-GUI helps manage, organize, and play recordings made by Basic Call Recorder and supported Android ROMs.

Essentials collects tools and modifications intended for Android power users.

ColorBlendr customizes Material You colors on Android 12 and later, including accent colors and background saturation.

National Yunlin University of Science and Technology outlines work in student and faculty development, university contribution and international engagement.

The CaffeineHealth Android app tracks caffeine and shows estimated active caffeine levels over time.

Quick-Tile-Settings adds configurable tiles to Android Quick Settings, providing shortcuts to controls through the system’s notification shade.

QtScrcpy displays and controls Android devices in real time, offering desktop software for interacting with a connected phone.

UNINOVE offers more than 80 undergraduate programs, available on campus or through distance learning, and provides admissions information.