The Android apps are under development; beta versions are available for free here. The iOS apps must be obtained through the App Store.
Riddle Play - Android Crowd-sourced riddle guessing game.
ISY Helper - Android Home automation control app.
HomeControl - iOS / Android Home automation control app.
Lifelog - iOS / Android Medical/Lifestyle tracking app.
Night Player - iOS / Android Music player.
Say My Name - iOS / Android Word guessing game.
Stealth - Android Puzzle game.
Orphanator - Android Music optimization utility.