自分時間

I think of what I can do on the internet...

application

TextTree For memo writing and storing. / Ver 2.0a / for Windows

Mandala9 For thinking abount new idea. / Ver 4.1.0 / Privacy policy / for Android

other

Twitter

Blog

EPUB3

These are e-books. I check with readium on chrome.

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Neither the author nor anyone else who has been involved in the creation, production or delivery of this product shall be liable for any direct, indirect, consequential or incidental damages arising out of the use or inability to use such product.