SpamTitan - Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.
Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Sanebox - SaneBox is a cloud-based service that allows users to filter and manage their emails.
Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
ZeroSpam - Cloud email security & anti-spam solution
Lingvist - Lingvist helps you take your foreign language skills to the next level with a broad selection of exercises and lessons.