Privacy policy
Last updated: 2026-10-19
Ilm Journey is a free educational app by Medin Turkes (Certi Development). This policy explains how the app handles information.
Summary
Ilm Journey does not collect, transmit, sell or share any personal data. There are no ads, no analytics, no tracking, no accounts and no in-app purchases.
Data stored on your device
The app stores your chosen name, your hero, who is learning (child, teen or adult), your learning progress, game stars, your garden, collected cards, review questions, badges, bookmarks, written reflections, Ramadan good deeds and settings only on your device. This data never leaves your device. You can delete it at any time with “Reset progress” in the settings, or by uninstalling the app.
Internet use
The app only uses the internet when you tap “Listen” on a Quran recitation. The audio file is then loaded from the Islamic Network CDN (cdn.islamic.network). Like every web request, this transmits your device’s IP address to that server; the app sends no other information. Everything else works offline. Some source references contain links to quran.com or sunnah.com. They open only when you tap them, in your browser; the privacy policies of those websites then apply.
Notifications
If you switch on reminders, the app schedules local notifications on your device. No server is involved. You can switch them off in the app or in your device settings at any time.
Permissions
The app only asks for permission to show notifications, and only if you switch on reminders.
Children
The app is suitable for children. Because it collects no personal data, no personal data of children is collected either.
Google Play and App Store
When you download the app from Google Play or the App Store, Google or Apple processes data according to its own privacy policy. We do not receive any personal data about you from this.
This website
This website presents Ilm Journey. It uses no cookies, no analytics, no advertising, no social media plugins and no external fonts or scripts. All files are loaded from the same server.
This website is hosted by GitHub Pages, a service of GitHub, Inc., 88 Colin P. Kelly Jr. Street, San Francisco, CA 94107, USA. When you visit the website, GitHub automatically processes technical access data (server log files), in particular your IP address, the date and time of access, the page requested and browser information. This is necessary to deliver the website securely and to defend against attacks.
Legal basis is Art. 6(1)(f) GDPR; our legitimate interest is the secure and reliable provision of this website. Data may be transferred to the USA. GitHub states that it participates in the EU–U.S. Data Privacy Framework; transfers are therefore based on an adequacy decision of the European Commission (Art. 45 GDPR). We have no access to these log files.
Links to Google Play, the App Store and GitHub are ordinary links. Data is only transferred to these services when you click such a link; their privacy policies then apply.
Changes
If this policy changes, the new version will be published on this page with a new date.
Contact
Responsible for this app and contact for privacy questions:
Medin TurkesCerti Development
Düsseldorf
Germany
Email: certidevelopment@gmail.com