1. This version of the application has improved security and design. 2. We are fully compliant with privacy concerns. 3. The Internet is a treasure trove of knowledge, and if you can memorize it on the same page, it will be the best tool. That's possible with this app. 4. Added a double map that displays two different types of maps on one screen. 5.Kanji(Chinese character) is an ideographic character. It has a lot of characters and is complicated. It is most important to write and remember by hand. The iPhone has a keyboard with Japanese and handwritten kanji. Added a text field. Sincerely. thank you very much.

1. It is a universal specification corresponding to both the iPhone and the iPad. 2. Response concerning protection of privacy is given. 3. With in-app billing discontinued, we incorporated two kinds of GPS maps that detect the target place as like the walking map facing the north or by latitude and longitude. 4. We redesigned the design by making the operation buttons as large as possible, easy to use layout. 5. Clarified purpose of use: the first page of this application, clearly describe the features of each application so that the purpose of use can be clearly understood. Sincerely. Thank you very much.