Stop the share-house arguments. Three tools for Australian renters and housemates:

1. Split the rent fairly by room size, ensuite and parking, with a share for common areas split per person. Couples count as two. It always adds up to the exact rent, per week, fortnight and month.
2. Split the bills (power, gas, water, internet). The supply charge is split evenly and usage is split by the days each person was actually home, which is great when someone moves in or out mid-bill.
3. Rent increase check. See the real yearly cost of a rise, get a flag if the notice looks short or the last increase was under 12 months ago, compare it with nearby listings, and get a polite negotiation email for your agent.

Rules on rent increases differ by state, and the tool tells you which body to check.

• Works in any browser on a computer, tablet or phone. No login, no subscription, no internet needed.
• Your data stays on your device (saved in your browser only).
• Free updates if anything changes.

General information only, not tax, financial or legal advice. Built with AI assistance and checked by hand.