Ustad Mobile is a robust open source mobile learning app that supports almost any device: smartphones, $30+ candybar phones, tablets and PCs. Create interactive learning content that works both online and offline with quizzes, text, images, audio, and video. Distribute content offline between devices with peer-to-peer sharing. Track usage time, learner progress and attendance. Ustad Mobile has been widely featured in the media including on BBC news and is currently deployed in Afghanistan and beyond. The app is freely available for download from our website and the Google Play Store. Try it out or contact us to request a demo!