Proofing Made Easy! Distiller's tools for proofing, calculating volume of spirits, and blending to a target proof.

ALCulator provides tools that make it convenient for distillers to: correct hydrometer readings; calculate liquid volume of spirits given their proof and either the total weight of the spirits or the number of bottles filled; calculate the amount of water needed to reduce the proof of a distilled spirit to a lower proof. ALCulator also provides a Proofing Tool that combines correcting proof, calculating volume, and calculating water needed all in one easy to use screen.

Ratings and Reviews

4.0 out of 5
1 Rating

1 Rating

Crosbyaustin ,

Great Interface

I wish there was a decimal point on the keyboard. My favorite free app for spirits proofing.

App Privacy

The developer, Dean Browne, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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