Cocorate.com - Online currency and cryptocurrencies exchange rates calculator helps you convert anything in real-time.
XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.
Valuta+ - Valuta+ is a super simple & free currency converter. The interface is fast and makes you convert exchange rates very easily. This app have more than 160+ currencies for you and is always updated.
Currencies - An exchange rates currency 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.
Currency - Currency provides up-to-date exchange rate information for over 50 currencies and 70 countries!