Tianjia InfoTech Ltd

Professionals sort out, saving your own time.After renaissance, the 18th and 19th centuries, art has made a huge accumulation, emerged lots of the mus …

Professionals sort out, saving your own time.This app provides a Chinese learning platform to the 4-years-old non-Chinese babies. More than 200 retina …

This app provides a Chinese learning platform to the 4-years-old non-Chinese babies. More than 200 retina level pictures included in the app, includin …

Take off baby's arithmetic power!Baby do math. Training baby math in a happy way (Addition and Subtraction less than 10/20). Baby do math and win the …