Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

wisaw - What I Saw Today (cool things) -- Minimalistic Anonymous Photo Sharing

Zenly - Zenly is a GPS tracker to locate your friends in realtime.

Augin - Augin is an augmented reality platform to create, publish and view augmented reality apps.

/Lunchbox - Coordinate lunch trips with colleagues and friends in Slack.

Szoter - Szoter is easy to use, free, online image annotation tool. Annotate, draw and highlight any image.