Keep the formula. Learn from every loaf.
A starter-aware bread calculator and a notebook for what actually happened.
Count the starter once
Calculate added flour, water, ripe starter and salt from total flour and hydration. Scale by flour or total dough weight. Starter flour and water are included in the totals.
Keep each bake’s original formula
Record manual stages, temperatures and results beside an unchanged formula snapshot. Repeat a bake with a change note, then compare related bakes with Pro.
A useful free notebook
Calculations, one saved formula, unlimited bake history, stage and result editing, JSON backup and CSV export are free. Permanent Pro adds multiple saved formulas and matched bake comparisons. No subscription, ads or app account.
Loaf Revision is available on Google Play. This page has its privacy and support information.