LiquidApp is a lightweight tool designed to calculate and distribute utility bills in multi-unit homes or mixed-use buildings.
It was originally built to help with a real family situation, aiming to simplify a tedious task and reduce misunderstandings.
While simple, the tool automates repetitive calculations and offers a clear summary of individual payments.
- Automatic calculation of how much each unit should pay.
- Three billing methods:
- Based on individual consumption (e.g., internal water meters)
- Based on percentage (assigned to each unit)
- Based on the number of people per unit
- Adjustments per unit for discounts, penalties, or extra services.
- Summary image export ready to be shared digitally.
This project is licensed under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0).
You are free to share and adapt the work for non-commercial purposes, as long as you give proper credit.