MarginMark Pro

MarginMark Pro is a local-first pricing desk for merchants and solo sellers who need to turn cost stacks into profitable list prices.

Use it to:
- enter cost, shipping, fees, and ad spend in one sheet
- see margin, markup, take-home, and recommended price together
- save reusable pricing playbooks on-device
- review snapshots without accounts or spreadsheets

The launch build is local-first, paid up front, and free of account creation, subscriptions, analytics SDKs, and backend dependency.