DistilCalc Toolkit

Every calculator, in your pocket, offline.

Name: DistilCalc Pocket
Brand: DistilCalc
Price: 9.95 EUR
Availability: InStock

31 verified distilling calculators and the reference tables as one app for your phone: OIML dilution, cuts, temperature correction, nutrients, proof and more. No account, no signal needed, no subscription. Open it at the still where the Wi-Fi is not.

Get it now · €9.95 · ~$11

One file, works everywhere · add to home screen · dark mode · metric + US · free updates for life · 14-day refund · prices in euro, dollar figures approximate

What you get

31 calculators across Ferment, Distill, Dilute and Convert, plus 4 sourced reference tables
The same verified formulas as distilcalc.com: OIML R 22, NBS Circular 19, TTB 30.11
Unlock once with your license key, add to home screen, and it works fully offline like a native app
Dark mode, metric and US units with in-place conversion, input history, batch notes, favorites
No account, no tracking, no subscription; your inputs stay on your device
Free updates for life, 14-day refund

Already on the email list? Subscribers get Pocket Lite, the five-calculator edition, free. This is the full version.

Questions

How do I install it?

Your receipt shows a personal license key. Open distilcalc.com/pocket/pro/ on your phone, enter the key once, then Add to Home Screen: it launches like a native app and works fully offline from then on. A desktop copy of the app file is included as a bonus. Nothing to install from an app store.

Does it really work offline?

Completely. The whole app is one self-contained file with zero network requests. Airplane mode in the shed is its natural habitat.

How is this different from the free site?

Same formulas, different place: the site needs a connection, Pocket does not. Pocket also adds favorites, input history, batch notes and one-tap unit switching, built for a phone in one hand.

How do updates work?

Free for life. Your download link always serves the newest version; replace the file and your home-screen install picks it up.

Knowledge Base

Distilling Guides & Reference Articles

In-depth guides written for home distillers and craft producers — from reading a hydrometer to making clean spirit cuts.

Technique

Calculator Accuracy StudyPopular tools tested against NIST
How to Make Spirit CutsHeads, hearts and tails explained
How to Dilute Spirits to ProofBlending, dilution and OIML method
Blending Spirits GuideBatch blending and consistency
Safe Distilling PracticesFire risk, vapour safety and legal compliance
Make Neutral Spirit at HomeWash, reflux, cuts and filtering
Moonshine Off-FlavoursCauses and fixes for bad tasting spirit
What Are Feints in DistillingHeads, tails and recycling explained

Measurement

How to Read a HydrometerSG, Brix and Plato explained
Temperature Correction GuideCorrecting readings at temperature
Understanding ABV and Proof%ABV, proof and Tralle scale
Specific Gravity to ABVOG, FG and calculating alcohol content
How to Test Alcohol Proof4 methods — alcoholmeter, hydrometer, refractometer
Refractometer CalculatorBrix to ABV and wort correction
Proof to ABV ConversionFormula, chart and worked examples
Measuring Still EfficiencyA repeatable alcohol recovery protocol

Reference

Distilling Glossary75 terms in plain language
Worked AnswersCommunity questions, arithmetic shown
Printable Cheat SheetsOne-page PDFs for the workshop wall
Spirit Run PlannerWash to bottles in one flow

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Every calculator, in your pocket, offline.

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What you get

Questions

The rest of the toolkit

Every calculator, in your pocket, offline.

Distilling Guides & Reference Articles