Free tools
Quick, free, no sign-up. See your numbers, then make a plan.
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Vaping cost calculator
Your real spend — month, year, decade. USD, CAD, GBP, AUD & more.
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Quit progress tracker
Tap when you quit — see what your body is doing right now.
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5-minute craving timer
Ride out an urge with guided breathing. Cravings pass — time them.
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How addicted am I?
6 questions, adapted from validated dependence measures.
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Vape ↔ cigarette calculator
What your puffs equal in cigarettes — honest, sourced ranges.
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Nicotine intake calculator
Your daily milligrams, from puffs and strength.
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Taper plan generator
A week-by-week step-down schedule, ending at zero.
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Zyn & pouch calculator
Absorbed nicotine from pouches — the first honest pouch tool.
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Strength converter
% ↔ mg/mL instantly, with legal caps by country.
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Disposable cost per puff
How long it really lasts — 60% of the label, honestly priced.
Want all of this in your pocket?
Aeris tracks your puffs, money, and progress automatically — with an SOS rescue for cravings. Free on iPhone.
See how Aeris helps