BlackNote is an Android app developed by Notas Notepad (17, Beobwon-ro 4-gil, Songpa-gu, Seoul, Republic of Korea(zipcode:05855)).

BlackNote first became available on 05 Aug 2018. It is estimated that BlackNote has been downloaded between 5000000 and 10000000 times from the Play Store.

BlackNote 2.2.1 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows an app to use fingerprint hardware.

Allows access to the vibrator.

Allows an application to write to external storage.