You CAN Ace Calculus
1. Download the free app from the App Store on your iPhone and iPad.
2. Refresh your precalculus knowledge, if needed, using the 17Precalculus app.
3. Start learning calculus: first topic is Limits.
4. Check out the tools menu for more options including study suggestions and motivation to learn calculus.
5. As you continue on in your calculus course, pay for only the sections you need. The small fee for each section allows us to continue to offer and improve 17Calculus.
This policy applies to all information collected or submitted on 17Calculus or 17Precalculus websites and our apps for iPhone and any other devices and platforms.
Information We Collect
We do not collect or store any user information. We do not require an account to use our websites or apps.
Ads and Analytics
17Calculus and 17Precalculus apps do not collect or store any user data. We use tracking links to track access of pages and practice problems on our websites. These analytics store information, which we use only to track general usage so that we can improve our websites and apps. We do not pass on any information whatsoever to other organizations or individuals in any form.
We use the information we collect to operate and improve our website, apps, and customer support.
We implement a variety of security measures to help keep your information secure. For instance, all communication with the app and website requires HTTPS with certificate pinning.
Third-party Links and Content
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California Online Privacy Protection Act Compliance
We comply with the California Online Privacy Protection Act. We therefore will not distribute your personal information to outside parties without your consent.
Children’s Online Privacy Protection Act Compliance
We never collect or maintain information at our website from those we actually know are under 13, and no part of our website is structured to attract anyone under 13.
Information for European Union Customers
By using 17Calculus and 17Precalculus, you authorize us to collect, use, and store your information outside of the European Union.
International Transfers of Information
Information may be processed, stored, and used outside of the country in which you are located. Data privacy laws vary across jurisdictions, and different laws may be applicable to your data depending on where it is processed, stored, or used.
Changes to This Policy
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