CasualVocab privacy policy
I built the CasualVocab Widget - Japanese app as a free service. This page explains what data comes up when you use it, what it is used for and who receives it.
Controller
The controller responsible for the app is:
nextstepweb, Inh. Ercan CicekBechemer Straße 47
40878 Ratingen
Germany
You can reach me at contact@ercancicek.com.
Information collection and use
The app itself does not collect personal data. The services it uses, Firebase and AdMob, may process personal data to provide their services. I only use or share your data as described here.
Third-party services
The app uses these Google services:
- Firebase collects device information and app usage data to improve performance and functionality. More in Firebase's privacy policy (opens in a new tab).
- AdMob shows ads, including personalized ones, and uses cookies and similar identifiers for that. More in AdMob's privacy policy (opens in a new tab).
Log data
In case of an error, Firebase may collect log data: your device's IP address, device name, operating system version, app configuration, usage statistics, and the date and time of use.
Cookies
The app itself sets no cookies. Firebase and AdMob may use cookies for analytics, advertising and improving their services. You can limit this in your device settings. Some features of the app may then not work properly.
Security
I protect your data with common technical means. No transmission or storage on the internet is completely secure, though.
Links to other sites
The app may link to websites I don't operate. I'm not responsible for their content or privacy practices. Please read their privacy policies.
Children
The app is not meant for children under 13, and I don't collect data from children. If I learn that a child under 13 has provided personal data, I delete it right away.
Changes
I may update this privacy policy. Changes are posted on this page, together with the date of the last update.
Contact
If you have questions about this privacy policy, write to me at contact@ercancicek.com.
Last updated
November 3, 2026, in effect since June 22, 2022