Optmyzr - Optmyzr AdWords Tools. Optimization Solutions, Quality Score Tracker, Landing Page Checker, and more. Free Trial Available.
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
LiveIntent - LiveIntent is a web platform that offers effective e-mail advertising services for marketers and publishers.
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.
Affise - Affise offers performance marketing solution to manage and analyze affiliates, advertisers, creatives, conversions, offers, and payments.
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.