TwIM - A clean, modern messaging app powered by Twitter DMs
Getaround - Instantly rent cars near you. Rent nearby cars, trucks, and vans, by the hour or day.
Google Tone - Broadcast any URL to computers within earshot.
Turo - Turo is a peer-to-peer (P2P) car sharing marketplace where you can easily book any car you want, wherever you want it.
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.
Skurt - Tap a button, have a rental car delivered.