Written communication

かこの箱庭

About this app

We have added many features to "Written communication".
All of the following functions are available free of charge and without advertisements.
Select pen color from presets
Select background color from presets
Eraser function
Image saving
Image sharing
Load saved images

You can also upgrade features with a paid subscription.
Back to 1 Undo function
Customize pen color
Analyze your writing and playback voice



Hitsudan" is a simple written communication application. It can be used not only as a simple writing application, but also as a drawing application for those times when it is difficult to speak out loud.
The app has minimal functions and no advertisements, so you can use the entire screen as spacious as you like.

Features of this app
Simple and easy to use
No ads.
No advertisements.
You can also use it as a drawing application.
You can erase your writing with a single click of the "trash" button.

What’s new

【有料機能の無料化のお知らせ】

これまで定期購入（有料）で提供していた以下の機能を、
すべて無料でご利用いただけるようになりました。

・1つ戻る
・音声再生
・ペン色カスタマイズ

【その他のアップデート】
・画面回転しても文字が消えないように修正しました

引き続きアプリをお楽しみください。