Ninchanese - Learn Chinese with Ninchanese and discover how addictive Chinese can be
ChineseSkill - Chinese language has and does deserve its notoriety for heartbreaking difficulty.
Zizzle - Learn Chinese through visual stories
HelloChinese - HelloChinese is the most fun and effective app for beginners to learn Mandarin Chinese.
YiChi - YiChi helps people Speak Mandarin Chinese
maayot - Mandarin learning with fun and engaging stories. Receive in your inbox a daily Chinese graded reader story with new characters, one-click dictionary, professional audio, etc.