Open Source Mobile Operating Systems Education Software

Tux Paint is a free, award-winning drawing program originally created for children ages 3 to 12, but enjoyed by all! It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. You're presented with a blank canvas and a variety of drawing tools to help them be creative. Along with paintbrush, shapes and text, Tux Paint includes a "stamp" feature to add pre-drawn or photographic imagery to pictures, and a set of "magic tools" that provide filter effects (like blur, tint and waves) and interesting drawing tools (like train tracks, bubbles and grass). Tux Paint includes a collection of "starter" images, both coloring-book style and photo-realistic, and a large collections of stamps are available as a separate download. Additional content can be added by parents & teachers, or downloaded from 3rd parties. Tux Paint is available for Windows, macOS, Android, Linux, & Haiku operating systems, among others.

MuseScore is a free and open-source music notation software designed for composers, arrangers, educators, and musicians of all levels. It allows users to write, edit, and print professional-quality sheet music with no limitations or subscription fees. MuseScore Studio supports a wide range of instruments and ensembles, from solo piano and guitar to full orchestras and choirs. The software is easy to learn while still offering powerful tools for advanced notation and score layout. With support for MIDI input and formats like MusicXML and MIDI, MuseScore integrates smoothly with other music software and workflows. Built by a global open-source community, MuseScore continues to evolve through active development and community contributions. Support MuseScore at http://musescore.org/en/donate

Nootka helps understand the basics of music notation: reading and practicing playing musical scores. ​Long story short: the user plays notes (melody) displayed by the app, which then in real time checks if the notes was played correctly. The application is free and open source. It works under Windows, Linux, Mac and Android...

DictionaryForMIDs is an dictionary application for cell phones, tablets and PCs. The dictionary is completely installed on the device ("offline dictionary"), i.e. after installation there is no need for an internet connection. DictionaryForMIDs can be set up for any dictionary, for any language, or for any other lookup-purpose. The DfM-Creator tool is used to set up a dictionary for use with DictionaryForMIDs.

TAO Translator (formerly, The Advanced Online Translator) uses online translation services to provide translations. Currently supported services: * Google Translate - supports translation, transliteration for most non-latin scripts, language detection, and dictionary with reverse translations for single words. * Microsoft Translator (a.k.a. Bing Translator) - supports translation and language detection. * Yandex.Translate - supports translation and language detection. * Yandex.Dictionaries - supports dictionary with transcription for some languages, synonyms, and reverse translations. More services might be added in future. This project is archive of all TAO Translator releases.