Adobe Inc. | Acrobat Reader, Readdle Inc. | PDF Expert: PDF Editor, Reader , Wondershare | PDFelement Lite
Microsoft Corporation | Microsoft OneNote, INTSIG Information Co., Ltd | CamScanner, Adobe Inc. | Acrobat Reader, Notion Labs, Inc. | Notion, Quizlet Inc. | Quizlet
Viz Media | Shonen Jump, RIDI Corporation | Manta Comics, Tu Huynh | MangaNelo, MangaToon HK Limited | MangaToon, Free Manga Studio | Manga Fox
Apple | Apple Books, Google LLC | Google Play Books & Audiobooks, Scribd, Inc. | Scribd, Amazon Mobile LLC | Kindle, Kobo Inc. | Kobo Books
Evernote Corporation | Evernote - Notes Organizer & Daily Planner, Seekrtech | Forest: Stay focused, Grammarly, Inc | Grammarly - Writing Assistant , Shenzhen Tomato Software Technology Co., Ltd. | Focus To-Do: Pomodoro Timer & To Do List, Doist Inc. | Todoist: To-Do List, Tasks & Reminders
LogMeIn | LastPass, DashLane Inc. | DashLane, Lamantine Software a.s. | Sticky Password Manager & Safe, AgileBits Inc. | 1Password, Keeper Security Inc. | Keeper