PlasterMix
Plaster Mixing Calculator
$5.99
Calculate water and powder for your mould, follow every mixing phase with guided timers, and keep your recipes, moulds, and batch costs in sync with iCloud.
PlasterMix calculates the next batch for the mould on your bench.
Enter a mould's volume, choose a recipe, and set a safety margin. PlasterMix calculates the water and powder you need in grams or ounces, along with the working time and demould window.
Start the timer and follow the slake, stir, and pour phases. A soft chime and local notifications mark each phase, including when the cast is ready to check.
PLAN YOUR POUR
Calculate water and powder from mould volume.
Add a safety margin from 5% to 20%, or turn it off.
Time slake, stir, pour, and the demould window.
Save moulds and combine multiple moulds into one pour.
Create custom recipes, mark favourites, and set a powder price to estimate material costs in your chosen currency.
Review past pours and repeat a batch.
Switch between metric and US measurements.
Sync your studio library through private iCloud.
YOUR STUDIO, YOUR DATA
Pours, moulds, recipes, and settings stay in your private iCloud database and sync to other devices using the same Apple ID.
No account to create. No ads. No trackers.
A NOTE ON RATIOS AND SETTING TIMES
Built-in ratios are based on published workshop consistencies and are intended as a starting point. Read the bag, weigh your batch, and use your own judgement. Setting time varies with temperature, water, and mixing technique.
PlasterMix is a studio tool and is not affiliated with any plaster manufacturer.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Davide Buldrini, 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
- Davide Buldrini
- Size
- 5.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Davide Buldrini

