Privacy Policy
IQPractice is a practice app for verbal, numerical and abstract reasoning. It is built to collect as little about you as possible. This policy explains what the app stores, why, and how to delete it.
Who is responsible
IQPractice is operated by Lukas Rimkus, the data controller for the information described here. Contact: lukasrimkuslg@gmail.com.
What we store
- If you sign in with Apple: the anonymous account identifier Apple gives us for this app, and when you created your account and last signed in. We do not ask Apple for your name or email address, and we never receive them.
- Your practice activity: the tests you start, the questions you were shown, the answers you chose, when you answered, and your scores. If you are signed in, this is linked to your account. If you are not, it is stored without any link to you.
- Sign-in tokens: to keep you signed in, we store a one-way hash of your session token, not the token itself.
What we do not collect
We do not collect your name, email address, contacts, photos, location, or advertising identifier. There is no advertising, no third-party analytics, and no tracking across other apps or websites. We do not sell or share your data.
Network and security data
Like any internet service, our servers see your IP address when the app connects. We use it only briefly, in memory, to limit abusive request rates, and we do not keep it in access logs. Application logs contain random account identifiers (not names or IPs) for troubleshooting, and are deleted automatically as new logs replace them.
Why we use it
We use this information only to run the service you ask for: to deliver timed tests, save your answers, calculate scores and keep your history across devices (performance of a contract). We also use it to keep the service secure and prevent abuse (legitimate interest).
Where it is stored, and who else is involved
- Amazon Web Services hosts our server and database in Stockholm, Sweden (EU).
- Apple handles Sign in with Apple under Apple's privacy policy.
- Expo delivers app updates. When the app checks for an update, Expo's servers receive standard request information such as your IP address and app version (Expo's privacy policy).
How long we keep it
We keep your account and practice history until you delete your account. Deleted data disappears from our server backups within 14 days.
Deleting your account
In the app, open Account → Delete account. This immediately and permanently deletes your account, practice history, answers and scores, and revokes the app's Sign in with Apple authorization. You can also email us to ask for deletion.
Your rights
Depending on where you live, including in the EU and UK under the GDPR, you can ask to access, correct, export or delete your data, or object to how we use it. Email us and we will respond within one month. You can also complain to your local data protection authority.
Children
IQPractice is not directed at children under 13, and we do not knowingly collect information from them. If you believe a child has used the app, contact us and we will delete their data.
Changes
If this policy changes, we will update the date above and, for significant changes, tell you in the app.