XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.
WeSwap - P2P currency exchange. Travel money on your smartphone.
Yahoo! Finance - Currencies Center - Currency Converter from Yahoo! Finance.
US Dollar Inflation Calculator - Calculate the value of the US dollar adjusted for inflation
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.
TransferWise Debit Card - A bright green card to save you money when you pay abroad 💳💱