 |
Long Division |
 |
Long Multiplication |
 |
Column Addition |
 |
Column Subtraction |
 |
Alternative Algorithms |
 |
Lattice Multiplication |
The privacy policy for iDevBooks apps
No information is collected
iDevBooks apps do not collect any information about the user. The apps do not use any third party software for analytics or any other similar purposes.
No ads
iDevBooks apps do not have any ads.
No Internet connection required
iDevBooks apps do not require an Internet connection to work. The apps do not access the Internet for any reason during the use of the apps. An Internet connection is required to open the iDevBooks website in the Safari browser if the user taps the iDevBooks.com hyperlink in the settings screen of each app.
No in-app purchases
iDevBooks apps contain no in-app purchases.
No push notifications
iDevBooks apps contain no push notifications.
No integration with social media sites
iDevBooks app do not contain any integration with Facebook, Twitter, or any other social media sites or services.
One hyperlink in each app
Each iDevBooks app contains a hyperlink to this website (idevbooks.com) in the settings part of the app. The link will open the mobile safari browser at http://idevbooks.com to allow the user to give feedback about the app or ask for support.
The privacy policy for the iDevBooks.com website
No information of any kind is collected
The iDevBooks.com website does not collect any information about the user.
You can send information using the contact form
There is a contact form that you can use to send feedback. The contact form has a place for name and email information.
What happens to the information you send using the contact form
The information is saved in one computer and is only used to contact you in relation to the feedback. For example if you report a bug and include an email, I will contact you when the bug has been fixed or to ask for more information. If you request a new feature I will contact you to inform you when the feature is ready or to ask for more information. I also usually reply to all contact form messages in 24 hours just to acknowledge that I have received the message.
The information you send using the contact form, including email address, is never used for promotional purposes. I have no mailing lists and I do not contact current customers to tell about new apps. I can contact current customers to tell them about new features in apps that they already own.
You can request to see your personal data
The only way for us to have any data about you is to contact us through email or the contact form. If you would like to see that data, please contact us by email and request to see or delete this information.
I don't share your data with others
I will not share the messages you send me through the contact form.
No ad companies collect data through this website
I do not allow ad companies or any other companies to collect data through this service
Google analytics is used to collect visitor statistics
Google Analytics is a web analytics tool that helps website owners understand how visitors engage with their website. Google Analytics customers can view a variety of reports about how visitors interact with their website so they can improve it. Google Analytics collects information anonymously. It reports website trends without identifying individual visitors. Please see the full Google Analytics privacy policy for details.
You can ask privacy questions
Please contact me through the contact form or email esa.helttula@kolumbus.fi
This privacy policy is last updated February 17th 2012
Esa Helttula
esa.helttula@kolumbus.fi