暗号文　簡易暗号作成ツール

This is an app that converts input hiragana into simple ciphertext of hiragana, numbers, and Roman letters (alphabet).
You can save the converted sentence and the explanation of the conversion method as an image or text within the app.
Please use it when you need to create a cipher text that is not too difficult, such as at an event.

How to use
Enter the original sentence in hiragana (other than hiragana will not be converted and will remain as is)
Touch the icon button on the top right
Enter the number you want to shift, select the type of conversion, and press the OK button to convert.

On the screen after conversion, touch the icon button on the left side of the top right corner to display the conversion method, and touch the icon button on the right side to save it to internal storage (you can choose between two types of saving: image and text).

You can save it to internal storage by touching the icon button in the upper right corner of the conversion method screen (you can choose between two types of saving: image and text).

Added a copy function to the clipboard (you can copy by pressing the leftmost icon on the screen after conversion)