What does Defog do?
Defog is an iPhone and iPad app with a 61-day quit-smoking support program, daily lessons and exercises, guided breathing, Craving SOS and trigger logging. It tracks smoke-free time, savings, streaks and progress while offering short coping tools and journaling. The app is free to download; full access requires a subscription.
Who should use Defog?
General Users are the clearest fit based on how the product is positioned.
Best fit
Pricing: Paid
Platforms: Web
How much does Defog cost?
Paid Check the provider’s own page for the latest pricing, packages and terms.
Directory note
Details, pricing and availability can change. We use provider information, verified owner updates and editorial review where available. Check the provider’s own page before making a purchase, booking or important decision.
Profile last updated 12 Oct 2026.
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