Use APKPure App
Get Cangjie IME Plugin 倉頡 3+5 old version APK for Android
Cangjie IME Plugin per MultiLing O Keyboard
This is a plug in.
Please also install O Keyboard
Chinese Cangjie 倉頡 仓颉 for Keyboards by Honso
(若要聯想詞庫，請下載手寫插件)
Now support gesture input (similar to Swype or Swiftkey flow)Please install MultiLing Keyboard along with this plugin.
3rd generation and 5th generation (第三代第五代) two in one