One address for every question, bug report or subscription problem: info@sistemler.io
We reply within two working days.
Cancelling happens through Apple, not through us: iPhone Settings → tap your name → Subscriptions → Koslan → Cancel Subscription. You keep access until the end of the period you paid for.
After seven days. Cancel at least 24 hours before it ends and you are not charged.
Tap Restore on the paywall. You need to be signed in with the same Apple Account you bought it with.
Koslan measures distance with GPS. Under Settings → Privacy & Security → Location Services → Koslan, it needs While Using the App or Always; measuring with the screen off needs Always.
Step counting needs the Motion & Fitness permission: Settings → Privacy & Security → Motion & Fitness → Koslan. Connecting Apple Health also brings in earlier days.
In the app: Profile → Delete my data. Your runs, plan and profile are removed from this phone and it cannot be undone. There is no copy anywhere else, so you do not need to write to us.