Opus is a note, todolist and calendar handwritting app.
It helps you catch your notes, drawings, appointements, todos and organize it inside notebooks and chapters.

You can copy & paste ink from / to OneNote or other office App.
You can export pages as images (Png, Gif, Jpeg...) or PDF.

It works best with digitalizer pen (like surface pen) but you can use capacitive pen or your fingers.

Organize your work and life with natural writing.

Uses windows ink technology.