Galen Framework - Automated testing of look and feel for your responsive app
Median.co - Median.co (formerly GoNative.io) is the industry leading solution used to build iOS and Android webview apps. Get started for free and turn any website into a full-feature mobile app in seconds.
GB Studio - A free and easy to use game creator for the GameBoy
AppConvertly.com - AppConvertly - convert your website to Android & iOS app. No coding required. Easy solution to reach new audience in 5 minutes https://www.appconvertly.com/
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Decidr - Make better decisions with quick A/B polls