Please give me a donation.

For the production of programs and version upgrades, as well as the support of published software and applications, the cost of updating, maintaining and using fee for development tools (hardware and software) is expensive.

I appreciate your support. I will devote to the cost of adding and developing your request and to upgrade.

In addition, I will not disclose any personal information such as who donate, nor will I contact you .

How to donate

Send Amazon gift

Just click the button below and enter the amount in the “金額” field of the input form, enter “marumi_app@nap.jp” in the “受取人のEメール” field, and you can proceed to checkout and purchase it.