This privacy policy covers the following mobile apps:
There are no third-party libraries or SDKs. There is zero data stored on the cloud. All of your data remains on your device. No exceptions.
In all apps except for Secret Notepad, there is no data to be stored anyway. Aside from Secret Notepad reading/writing content to the text files that the app uses on the device, none of the apps have any permissions aside from the default ones.
None of these apps read, collect or store any user data.
Secret notepad stores your notes in local text files on your device.