Penultimate Institute
Education A19-Media
Squid: Take Notes, Markup PDFs
Steadfast Innovation, LLC
DrawNote - 描画メモ帳、ノート、お絵かき、手書き
DragonNest
INKredible - Handwriting Note
WriteOn
Evernote - 情報整理ノート
Evernote Corporation
Notewise - ノート & PDF
Notewise
Bamboo Paper
Wacom Co. Ltd.
PENUP–描画共有SNS
Samsung Electronics Co., Ltd.
J notes-メモ帳・めも・ノート・ PDF
one of the handwritten notes
Penly: Digital Planner & Notes
Penly