TRAX - Trax is a free web-based tool for planning your model railroad
tuneX - Like tinder but for music creators
Virtuoso - Virtuoso app enables you to practice and keep a record of your learning activities to build custom lessons.
Stereofox - Find awesome new music, explore artists & create playlists
TrainCad - Freeware Microsoft Windows program for designing model railroad layouts using standard tracks.
Symphona App - Designed to make orchestral staff management a breeze.