This 99 times tables app support Chinese and English for kids learning. 243 questions for random testing to strong kids times tables capability. All function list following: 1. Full screen reading. 2. Designed by HQ pictures 3. Audio specking in people voices not machine. 4. Last page and next page by button. 5. Left and right hands touch and swipe to turn pages. 6. Catalog List and point one page to turn turn page. 7. Zoom in, Zoom out, Normalize size. 8. two Language pages. 9. Play one Time or repeat play on single page. 10. Auto play silence or audio. 11. Support phone, tablet, smart TV.