Detour - Immersive audio walks, now in 17 cities
cryo - A visual file manager
Instalist - The most Instagrammable photo spots around the world 📸🌎
SeekFast - Quickly and easily search text in files on your computer
yapQ - Turn your smartphone into an audio tour guide
TagSpaces - TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files on your laptop, tablet or smart phone.