pitsu

About the name.

-pitsu (n.) — “the brush,” as suffix (Japanese).

鉛筆 enpitsu
pencil; literally, “lead brush.”
一筆 ippitsu
a quick note, a few lines; one stroke of the brush.
執筆 shippitsu
writing; “holding the brush.”
達筆 tappitsu
fine, skilled handwriting.
文筆 bunpitsu
writing as a craft.
運筆 unpitsu
brushwork: how the brush moves across the page.
乱筆 ranpitsu
a hasty scrawl. Letters end by apologising for theirs.
健筆 kenpitsu
vigorous, prolific writing.
絶筆 zeppitsu
the last thing someone writes.

About the app.

One sheet of paper that grows with you, day after day. It never runs out and it's always backed up. Highlight what matters as you write. When you need it, gather your highlights, and everything else folds away.