Privacy policy  (2020/ 11/12)

 This page's purpose is to show the privacy policy of applications sold by Shuhji Kaya in Google Play / Microsoft Store / iTunes.
Presently, all application nature is same.
In future, some content may be changed. At the time, I intend to inform it by updating this page content.
Please come to this page if you want to check latest information.


Collection of personal information

 In all applications, from input to result, all application itself process completes in the device and data communication between host etc. is not executed.
And I have not integrated these with data sending function in the purpose of data collection. All paid application program has been made by myself, excluding frameworks provided in Visual studio (Xamarin) - Xcode development.
No third party product material is not used at all. By that, the usage information collection of third party function is impossible.
Free application with Ads includes AdMob and follows AdMob regulation.

 When a user sends me a bug report, question, demand, etc., I may demand material that equivalent to personal information, for the necessity of taking measures.
In the case, only I keep the material, I do not disclose it to a third party without permission, and I erase it when its completion was approved.
If demanded thing is not provided by the refusal of personal information disclosure, I can stop dealing with it.


Use of personal information

 In all applications, user information on setting screen, for example, language, is automatically used. Other user information, for example, user location, is not used at all.


Security

 In all applications of iOS version, by Handoff function, data are sent out of the device. The data form is peculiar to my application.
Even if another person gets the data itself, the data contents decoding is not easy. (Not general shape like text, double.)

 In all applications of Android / UWP version, no data is sent out of the device.
In application with advertisement, the advertisement function performs data communication for that purpose.
About another person's furtive glance by operation of the device, my applications are the same as all other applications.


About my homepage

 All homepage contents including this page/manual is displayed by the usage of the service of FC2 providing. About data collection by FC2, these are the same as all other pages using FC2.
In all applications, no link to internet web site including this homepage from application exists.


Modified point from past

 In old version applications on iOS, there was a function to write to twitter. In latest version of all applications, it is cut.
In this respect, these are the same as the general application with twitter function.