Need help with KZN? We're here for you.
Email: support@kzn.app
Response time: Within 24 hours
No. You can use KZN in guest mode and all your data is stored locally on your device. Create an account when you want to sync your workouts to the cloud and access them across devices.
After signing up, you'll see an import banner on the Dashboard. Tap it to migrate all your locally saved workouts to your account in one step.
Yes. Go to the Settings tab and toggle between Imperial (lb) and Metric (kg). All weights throughout the app will update automatically.
KZN scans your entire workout history and finds the highest weight you've lifted for each exercise. Estimated one-rep max is calculated using the Epley formula.
KZN has 60 achievement badges across 12 chains, each with 5 tiers (Bronze, Silver, Gold, Diamond, Sapphire). Earn them by hitting workout milestones, volume goals, and plate-loaded achievements on the big 3 lifts.
After completing a workout, you can save it as a template. Next time, start a new session from that template and your exercises and weights are pre-filled and ready to go.
Yes. On the Log tab, tap "Log a past workout" to manually enter a workout with a custom date, time, and duration.
Email support@kzn.app with your account email and we'll delete your account and all associated data.