Klar — Support

Did you tap "Reset counter" in Settings? That is the only way the streak resets. Your longest streak is preserved in Settings as a separate number.

Yes. Settings → Update price / count. Your past savings stay; the new price applies from today onwards. Klar tracks pricing history per segment.

Yes — Settings → Currency. 22 currencies supported (USD, EUR, GBP, TRY, JPY, CNY, INR, RUB, BRL, CAD, AUD, CHF, MXN, KRW, AED, SAR, PLN, SEK, NOK, DKK, ZAR, SGD).

Klar respects quiet hours (10pm–8am local) and a 4-hour minimum gap between any two notifications, so you're never spammed. Make sure Settings → Notifications is on, and that iOS Settings → Notifications → Klar permits alerts.

Only on your phone. Nothing is sent to any server. Use Settings → Back up my data to copy it as JSON.

Milestones come from American Cancer Society and NHS published timelines. They are informational, not medical advice — talk to a doctor for personalized health guidance.

Visualizing the harm you didn't do is one of the strongest motivators in addiction research. Each "avoided" cigarette is real — at your daily rate, you would have smoked it.