ConvertAll - A comprehensive unit conversion program.
Unit Converter Ultimate - A simple, lightweight, Material Design themed unit converter for Android.
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.
OneConvert - OneConvert - fast online calculator and free file converter. Allows to convert different file formats and allows quick and accurate conversion between many units of measure.
Converter NOW - A simple, immediate and fast unit converter!
Converber - Xyntec Automation provides project management and systems integration.