9420 Tablet Keyboard for Android is a free Thai/English keyboard software (with built-in "Full" Thai/English word database) that designs for tablet devices and optimizes for text-hungry apps like Line, Twitter, . This software is based on R4.0 By Solution 9420 Updates see "Twitter.com/9420TKB" or www.solution9420.com (First published date: Mar 3nd, 2010) 9420对于Android平板的键盘是一个免费的泰语/英文键盘软件（带有内置“全”泰/英文单词数据库）设计了平板电脑设备和像线，微博文字饥渴应用优化。 该软件是基于R4.0 按解决方案9420 看到更新 “Twitter.com/9420TKB” 要么 www.solution9420.com （首次出版日期：三月3ND，2010）
[V. 5.3.3] - fix bug Ads always shows repeatedly [V. 5.3.2] - fix bug and speed improvement [V. 5.3.1] - fix bug when click "M" on CapsLock keyboard - add buttons to jump to Android Keyboard setting [V. 5.2.9] - Ads INCLUDED!!! (Do not upgrade if you don't want to see Ads) - Simplify version of the 9420 Thai Keyboard "Pro" - removing VoiceType, splitted kb, one-hand typing, 2D skin. - only 32 Emojis - fix ENTER bug and support LINE app.