# ExSnus > ExSnus is a self-tracking tool for adults who already use nicotine pouches > (snus). It calculates what pouches cost you, then builds a personalized daily > limit that steps down over time so you can cut back or stop at your own pace. ExSnus is not a medical device, a healthcare service, or a nicotine-cessation treatment. It does not give medical advice and does not diagnose, treat, or prevent any condition. It does not sell, supply, or promote nicotine products and is not affiliated with any pouch brand. Figures shown are arithmetic on user-entered values, not predictions. Intended for adults of legal age only. ## What it does - Track pouches: log each pouch and its strength in mg; works with any brand. - Understand usage: each day is shown as a tree that thins out when you go over. - Personalized plan: a daily limit that steps down toward cutting back or zero. - Exposure: estimates how much nicotine and cotinine remain and how long they take to clear. ## Pages - [Home](https://exsnus.com/): product overview and the free 60-second check. - [Privacy Policy](https://exsnus.com/privacy): what is collected and why. - [Terms of Service](https://exsnus.com/terms): terms of use and disclaimers. ## Contact hello@exsnus.com