LabBrew: Beverage Recipe Diary

Brewing is chemistry, and one guessed figure can spoil a batch. Scribbled notebooks, scattered spreadsheets and half-remembered gravity readings cost you sharp beer — and sometimes a whole fermenter. LabBrew keeps every reading, timer and calculation for the batch in one place, so the maths is finished before the wort has cooled.

A single logbook and a complete calculator suite for every brew, from grain bill to glass.

BATCHES & FERMENTATION
- Follow active and conditioning batches with live day counts
- Record gravity readings and watch the drop chart fall towards target FG
- Attenuation and ABV recalculate as you log each sample

BREW DAY TIMER
- Guided mash, sparge, boil and whirlpool stages
- High-resolution hop-addition alerts so bitterness and aroma land on cue
- Hold-temperature prompts for every mash step

RECIPE & CALCULATORS
- Estimate original gravity and beer colour (SRM) from your grain bill
- Tinseth bitterness model for predictable IBU
- Priming-sugar maths for safe, repeatable carbonation
- Hydrometer and refractometer converter with temperature correction

YEAST & CELLAR
- Strain library with ideal fermentation temperature ranges
- Malt and hop store with alpha-acid tracking
- Low-stock flags so you reorder before brew day

SANITATION & TASTING
- Equipment sanitation checklist to keep infection out
- Tasting passport to grade head, body, aroma and finish on every batch

BUILT FOR
- All-grain and BIAB brewers optimising efficiency
- Extract beginners getting to grips with the numbers
- Lager and ale brewers managing strain temperatures
- Anyone bottling who wants carbonation without bottle bombs

Measure once, brew with confidence.
LabBrew keeps the chemistry honest, batch after batch.