Songstack - Swipe to discover new music for Spotify
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
BandNext - Discover bands that sound similar to artists you already love with BandNext. A single click saves your results to a Youtube playlist.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
22tracks - DJ curated Spotify playlists on iOS
Better Uptime - We call you when your website goes down