Brew Logic – Craft Beer Lab
Homebrew Recipe & Calculator
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Brew better beer with Brew Logic — the all-in-one homebrewing companion built for your garage, basement, or anywhere you brew. No internet required.
REAL-TIME RECIPE BUILDER
Design recipes from scratch and watch your stats update instantly. Original Gravity, Final Gravity, ABV%, IBU, and SRM are calculated live as you add and adjust ingredients. Match your recipe against 150+ official BJCP 2021 style guidelines with visual gauges that show exactly where you stand.
MASSIVE INGREDIENT DATABASE
Access 150+ fermentables, 30+ hop varieties with alpha acid ranges and aroma profiles, and dozens of yeast strains with attenuation and temperature data — all available offline and fully searchable.
8 QUICK CALCULATORS
Skip the spreadsheet. Get instant answers for the brew-day math that matters:
• ABV & Attenuation — advanced alcohol and calorie estimates
• IBU Estimator — Tinseth, Rager, or Garetz formulas
• SRM Color — visual color preview from your grain bill
• Priming & Kegging — sugar amounts for bottling or CO2 PSI for kegging
• Yeast Pitch & Starter — cell counts, pitch rates, and starter sizing
• Water Adjustment — match ion profiles like Burton-on-Trent or Pilsen
• Strike Temperature — nail your mash temp every time
• Efficiency & Volume — plan for brewhouse efficiency and system losses
INTERACTIVE BREW DAY GUIDE
Step-by-step checklists walk you through mash to pitch. Track your gravity readings, correct hydrometer samples for temperature, set timers, and attach notes or photos to each batch.
WATER LAB
Dial in your water chemistry with precision. Enter your source water ions, calculate exact salt additions (Gypsum, Epsom, and more), and monitor your SO4:Cl ratio to balance malt and hop character.
BUILT FOR BREWERS
• 100% offline — works without Wi-Fi
• Imperial and Metric units
• Export recipes as professional PDF sheets, shopping lists, or CSV batch logs
• Dark mode optimized for bright-sun brewing
• Large, tap-friendly controls designed for sticky hands
One purchase. No ads. No subscriptions. Just great beer.
TERMS & CONDITIONS
Privacy Policy: https://brewcalc.app/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What’s New in v1.3
Brew Logic now includes 106 starter recipes to help you brew faster and with confidence, from easy classics to advanced clone and specialty brews. Jump in with step-by-step guidance for styles like lagers, IPAs, stout, and more, without having to start from scratch.
This update also improves speed and clarity across the app, so you can dial in your brew with more precise controls and a smoother workflow.
We’ve added performance fixes and general polish to make every brew session more reliable.
The developer, Innovius, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Innovius UG (haftungsbeschrankt)
- Size
- 51.1 MB
- Category
- Food & Drink
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Frequent
Alcohol, Tobacco, Drug Use or References
- In-App Purchases
Yes
- Brew Logic Pro Annual Special $14.99
- Brew Logic Pro $29.99
- BrewCalc Pro $4.99
- Brew Logic Pro Lifetime $69.99
- Copyright
- © Innovius, 2026
