यह एक ऐसा ऐप है जिसे आप टॉयलेट पेपर खरीदते समय अपने साथ ले जाना चाहते हैं।

Enter the length, number of turns in one set, and price,

Displays the value per day.

- One roll length

- Quantity of rolls per set

- Amount of money

By typing

Amount of money per day

It is displayed.

With a brand of toilet paper

Enter the store and touch the [Save] button

By saving the history,

At the next purchase, you can check at a glance if it was higher than before.

Paper towel mode has been added.

Detailed operation method

http://r2o.in.coocan.jp/rollingpapers.html

(Japanese) Please refer to it.