6-Unit Gas Billing
Local-first • autosaves & server backup • generate PDFs
"Save Month" writes new balances for next month; data is also backed up on server.
Enter Current Readings (Prev auto-fills)
Active units share common fee (toggle: Preferences)
| Unit | Tenant | Active | Prev | Current | Usage | Gas $ | Common $ | Adj | Total Due | Paid | Bal After |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Totals | — | ||||||||||
Units & Tenants
Preferences & Letters
Reload data from server, overwriting local cache