Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Digsby - Tagged makes it easy to meet and socialize with new people through games, shared interests, friend suggestions, browsing profiles, and much more.
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.
Facebook Messenger - Facebook Messenger is a faster way to message.
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.