1. Home
  2. 🌟 Lifestyle
  3. MrMalty YC
MrMalty YC

MrMalty YC

by Noah Paci

14 ratings
47 reviews
🔧 Utilities
🌟 Lifestyle

Archived App (Last seen on 9 Jan 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • October 2, 2010
  • February 22, 2015

Features

Developer

Noah Paci
✨Promote your app ✨
MrMalty YC screenshot #1 for iPhone
MrMalty YC screenshot #2 for iPhone
MrMalty YC screenshot #3 for iPhone
MrMalty YC screenshot #4 for iPhone
MrMalty YC screenshot #5 for iPhone
iphone
ipad
⭐47
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Calculate yeast starter sizes and quantities for brewing. This app helps determine yeast requirements, the impact of stir plates, and dry yeast rates using proprietary formulas. It's a licensed iPhone version of a popular online calculator.

✓Calculate starter sizes
✓Determine yeast quantity
✓Analyze stir plate effects
✓Calculate dry yeast rates
✓Assess yeast viability
Show original description

What's New in MrMalty YC

6.5.0

February 22, 2015

This app has been updated by Apple to display the Apple Watch app icon. * fix for hectoliters(there are 100,000ml in a hectoliter, not 1,000,000 as previously being used in the incorrect unit converter)

More

User reviews

Most RecentHighest RatedLowest Rated

Doesn’t work

Can’t change starting gravity or volume. When I enter new number it always changes back to 1.048 and 11 gallons.
JJD3JJJD3J

Works great on iPad

Well worth the $2.99. I’ve been using the desktop version that requires Abode Flash since it was developed. With Abode Flash being discontinued I bought this and it’s just as good as the desktop version.
Reg7790Reg7790

What a waste of money

Really nothing to this app. Hard to use not much too it a huge waster of money
Jackied20Jackied20

Works Great

I’m not sure why everyone has low rating of this. I find it works great, been using on my iPhone for years. Life saver when you’re at the store and find all they have is older yeast.
SemcoSemco

Too simple

Doesn’t allow dry yeast. Won’t allow multiple steps. Not worth the money. Disappointing.
frothydbtfrothydbt
See 42 more reviews

FAQ

What does the MrMalty YC app do?

This app is designed to help brewers calculate the optimal size and quantity of yeast starters needed for their brews. It uses established proprietary formulas to ensure accurate yeast pitching rates.

What are the key features of this app?

Key features include calculating starter sizes, determining the amount of yeast required, assessing the effect of stir plates, calculating dry yeast rates, and evaluating yeast viability. It covers many aspects of yeast management for brewing.

How much does MrMalty YC cost?

The application is a licensed iPhone implementation, indicating it is a paid application. Specific pricing details would be available on the app store where it is listed.

What kind of brewers is this app for?

This app is intended for homebrewers and craft beer enthusiasts who want to ensure the health and success of their fermentation by precisely calculating their yeast needs. It's particularly useful for those who want to go beyond basic pitching rates.

Is this app available on Android?

The description specifically states that this is a licensed iPhone implementation. Therefore, it is currently only available for users of Apple's iOS operating system.