Unit Converter - It's More easy to covert the UNITS now with the APP
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.
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.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
unitMeasure - A sleek unit calculator for android
Better Uptime - We call you when your website goes down