Question 1

Is Pro a subscription?

Accepted Answer

No. It's a single one-time CHF 29 payment through Stripe — no recurring charge, no card kept on file by nüchtern, no account to manage.

Question 2

What does Pro actually unlock right now?

Accepted Answer

Six things: your complete fasting history in the Journey tab (Free shows your last 6 fasts; Pro shows all of them, no cap), custom goal lengths — set any goal from 1–168 hours instead of picking from the 8 presets, Keep screen awake, so the dial stays glanceable without the screen dimming while a fast runs, backup & recovery — a rolling 40-day on-device snapshot plus full export/import for switching phones or browsers, the most complete recovery nüchtern can offer without ever adding an account or a server, Mood Check-in's guided breathing pause & full pattern view — Free's daily check-in stays complete either way, Pro pairs it with a paced breathing exercise (your choice of pace and how many rounds) and a visual pattern of how you've been feeling over time, and 10 additional themes across the Swiss, Sport and Calm collections in Settings → Themes (tap any of them to preview instantly, before you buy). Everything else in the app is identical on both plans.

Question 3

Can I use nüchtern for free, forever?

Accepted Answer

Yes. Free is not a trial and never expires — the timer, water tracking, guides, all presets and the 2 free themes stay fully usable with no time limit and no nagging.

Question 4

Will my lifetime access ever expire?

Accepted Answer

No. Once your license verifies on a device, it's trusted from then on — there's no expiry check and no phone-home. "Launch offer" describes the CHF 29 one-time price and duration of this promotion for new purchases, not a countdown on keys already issued: any key bought during the offer stays lifetime, even after the offer ends.

Question 5

Can I use one license on more than one device?

Accepted Answer

Yes — a license is a plain key you redeem, not a device-locked account, so it works wherever you enter it. There's no device limit or usage tracking to enforce otherwise; this is an honor-system, one-time-purchase model, not a subscription license server.

Question 6

I lost my license key — what do I do?

Accepted Answer

Check the receipt email from your Stripe checkout — your key is included there. If you still can't find it, contact janaka2@gmail.com with your purchase details and it'll be sorted out directly.

Question 7

What's the guided breathing pause?

Accepted Answer

A short, paced breathing exercise built into Mood Check-in (Pro). After logging how you feel, a calm panel guides you through slow in/out breaths with an expanding circle and a round counter — timed entirely on its own, with no water or other data logged as a side effect. You choose your own pace (Slow, Steady or Quick) and how many rounds make up a pause, right from the "Customize breathing" link inside the check-in card, so it fits a quick reset between tasks or a longer wind-down at night.



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