Use APKPure App
Get 手書き入力 old version APK for Android
Type as if you were writing with a pen.
Let's change the usual input to handwriting. The "Handwriting input" application can change the keyboard to handwriting.
If you don't like or don't like flick input, try it.
I'm sure you will like it.
The ETL character database is used for learning the discrimination of characters.
http://etlcdb.db.aist.go.jp/