Two columns.
One baseline.

Baseline is a discipline tracker. Each day you log the hard things you did (build inputs) and the cheap things you gave in to (drain inputs). They resolve into one signed daily net. Over time, that net builds a trend and a permanent rank.

A build input is something hard and earned: the kind of thing the easy version of you would skip. Cold exposure, a training session, fasting. A drain input is the cheap hit that takes more than it gives: scrolling, junk food, alcohol. Both get logged; both count.

Yes. There is no account, no backend, no server. All data lives on your device in local storage. Nothing leaves your phone.

No. Open the app and start logging. No sign-up, no email, no password.

Your rank is the count of days you held your target. It only climbs. Miss a day and you keep everything you have earned, you just stop moving until the next held day. Soft, Iron, Steel, Tungsten, Titanium, Carbon, Diamond.

Protocols are focused, time-boxed challenges: one hard thing at a time. Thirty days cold. A dry month. Seven days with no drains. You pick one, commit to the window, and Baseline tracks it alongside your daily discipline.

Most habit trackers are checklists. Baseline is a ledger. You do not just check boxes: builds and drains are weighted and resolved into a single signed number. The honesty is in the math, not the streak count.

Yes, the core app is free. Baseline Pro unlocks deeper reads and additional stats. The discipline mechanics, daily net, trend, streak, and rank are all free.