Building Share
Easy calculator
Free · Designed for iPad. Not verified for macOS.
Calculate your building share in seconds, split expenses by months and save your fractions.
Building Share is a simple and practical app for calculating a property’s share of building expenses.
Enter the ownership share and the total budget, and the app instantly calculates how much that fraction should pay. You can also split the amount across different monthly periods, save frequently used fractions and share the results quickly.
The app also includes a reverse calculation tool: enter the amount paid by a fraction and estimate the corresponding total budget.
Ideal for property owners, building managers or anyone who needs to quickly check expense shares based on ownership percentages.
Main features:
* Calculate a property’s share of building expenses
* Split the amount over 1, 2, 3, 6, 12, 24 or more months
* Custom monthly division
* Save frequently used fractions
* Quickly share results
* Reverse budget calculation from the paid share
* Simple, modern and easy-to-use interface
Building Share helps turn building budgets and ownership shares into clear, quick and easy-to-read values.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The app has been completely renewed.
The former Permilagem app is now called Building Share, with a new identity, a redesigned interface and new features to make share calculations even easier.
Main updates:
* New name: Building Share
* New modern and intuitive interface
* Save frequently used fractions
* Monthly split calculations
* Custom month division
* Reverse budget calculation from a paid share
* General usability and performance improvements
The developer, Fabio Jorge Conceicao Sousa, 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
- Fabio Jorge Conceicao Sousa
- Size
- 7.5 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Portuguese
- Age Rating
4+
- 4+
- Copyright
- © Fábio Sousa 2026