Description: MIT App Inventor is a visual programming tool that allows anyone to build fully functional apps for Android devices. It uses a building blocks interface that enables dragging, dropping and configuring app components without writing code.
Type: software
Pricing: Open Source
Description: Rafflecopter is a popular online giveaway and contest platform that allows bloggers, small businesses, and brands to easily create contests, giveaways and sweepstakes for marketing purposes. It provides an easy-to-use interface to configure contests, collect entries, pick random winners, and track contest analytics.
Type: software