zinna-IME 表情符号和键盘 应用 为 Android 描述
An open-source Japanese input method for Android.
Conversion is mozc — the engine behind Google Japanese Inputs open-source release — compiled natively into the app rather than reached over a network. The app declares no permissions at all, INTERNET included, so nothing you type can leave the device even if a future dependency wanted it to.
Input
- Flick, QWERTY, or kana on flick with the alphabet on QWERTY
- A second symbol plane for brackets, arrows, maths and typographic marks
- While a key is held, either a preview of what releasing will type or the full cross of four directions — and the symbol plane can always show the cross, since nobody memorises where ※ is
- Repeated presses of one key type the same character rather than cycling through it
Conversion
- Rule-based correction for mistyped readings, aware of where the keys actually sit on the flick layout: a slip within one key is treated as likelier than a hit on the neighbour
- Candidates that convert exactly what you typed are ranked ahead of guesses about what you have not finished typing
- Bundled dictionaries covering Niconico and Pixiv article titles, katakana loanwords with their English spellings, and Wikipedia headings
Your data
- The conversion history and your own dictionary are encrypted with a key held in the Android Keystore, which on devices with a secure element cannot be extracted at all
- Everything you cannot recreate — your dictionary, what the engine has learned, your settings — exports to a single file sealed under a passphrase you choose, and imports back on any device
- Clipboard history stays on the device and skips anything the source marked sensitive
Appearance
- Themes and keyboard layouts are plain JSON files you can replace
- Dark mode, Material You, a background image of your own, adjustable key height, pure black for OLED panels
