Back
Support
Something broken, something missing, or just want to say something? Write to podpora@challapp.cz. We reply within 2 business days, usually sooner.
Frequently asked
- How do I cancel the subscription? On iPhone: Settings → your name → Subscriptions → Challapp → Cancel. Or in the app: Me → Settings → Subscription → Manage.
- I lost my phone. If you were signed in with Apple, everything comes back after signing in on the new phone. Without sign-in the data is only on the original phone.
- How do I delete my account? Me → Settings → Delete account. Everything is deleted and cannot be restored. Cancel the subscription separately in your Apple ID.
- I want my data. Me → Settings → Export data. You get a CSV with everything.
- How do I report a security issue? See the Vulnerability reporting page.
Contact
Give up s.r.o., company ID 14445689, Sochařská 312/12, Bubeneč, 170 00 Praha 7, Czech Republic. E-mail: podpora@challapp.cz.