Notebook2 app for iPhone and iPad

The development concept is "handwritten notes to practically use". Specifically, it is "easy to see", "easy to find", "easy to write". It corresponds to Apple Pencil.

 - Ink color of all 171 colors

We preset all 171 colors in 3 categories (fountain pen ink color, Japanese color, painting material color).

 - Embedding notebooks with sticky notes

You can embed notes in places where you like on the page with a sense of sticking stickies.

 - Writing taste close to the fountain pen

When using the Apple Pencil, I am tuning to feel the writing taste which is close to the fountain pen by scanning pen pressure and pen tilt.

 - Design to heighten concentration

From the viewpoint of content emphasis, buttons on the screen become noise factors of thought. We adopt a design that does not disturb concentration based on real experience (color suppression, symmetrical layout etc).
The paper color of the notebook adopts the mixture of green and cream color which is said to have the most learning effect, and I am using an orange which gives a positive idea to color.

 - Performance when used

I emphasize the naturalness at the time of incorporation, the sense that I get familiar with my hands, than the ease of understanding at first look.

 - Data persistence

The written content is automatically backed up to iCloud and synchronized among multiple devices. This makes it easy to restore notes even if the device is broken or lost.