Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
Berkanan - Chat with people nearby. Even offline, on an ✈️.
Mediamodifier - Create beautiful designs and product mockups in seconds.
Roomvine - Chatrooms for real life venues, neighborhoods and events
mockDrop - Is a webapp for creating free device mockups including your screenshots.