AI Agent Skills

Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)

Decentralized private messenger with chat-shared tools and games for Android

Outliner for taking notes and managing to-do lists

Simple app that tracks time.

✎ Android client for Nextcloud Notes app.

ClipCascade is a lightweight utility that automatically syncs the clipboard across devices, no key press required.

Fully featured, open source, privacy friendly email app for Android

A highly customizable calendar view and compose library for Android and Kotlin Multiplatform.

Android open source calendar

A Material design back port of Android's CalendarView

Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.