Readgraphy - Annotate Books wi
Readgraphy
Bookmory - reading tracker
Tony soft
북적북적 - 귀여운 북적이와 쌓아보는 독서 기록
BustleStudio
북플립 - 스마트한 독서관리
HANA CHEMICAL
Google Play 圖書 - 電子書和漫畫
Google LLC
ReadEra – pdf, epub 書籍閱讀器
READERA LLC
Flexcil筆記與PDF編輯器
Flexcil Inc.
StoryGraph
The StoryGraph
朗讀模式
ClevNote:記事本和清單
Cleveni Inc.