What happens when you add expenses offline?
Shared costs rarely happen next to good Wi-Fi. You add the grocery run while standing at the checkout, and someone else adds the taxi from a car with one bar of signal. Owetell writes to a local ledger first and syncs the room once the connection comes back.
1. The room stays usable before the network comes back
Adding a shared cost records who paid, who was included, the amount, category, note, and how it was split. A weak connection does not interrupt that. You can enter the expense while you still remember what it was for.
For roommates and trips, the math is rarely the hard part. Remembering that the US$84.50 was groceries, and that one person was not there, is what gets lost. Owetell keeps the entry short and structured so the group can check it later.
2. Local changes wait in a sync queue
Owetell's web app holds recent room changes locally. When the browser regains a connection, Firebase sync sends them to the shared room and balances recalculate, so nobody has to type the same expense twice.
- add expensesaved locally
- connection returnssync starts
- room updatesbalances recalc
3. Balances and settlements sit in the same ledger
Adding a cost is rarely the end of it. Someone repays half now and the rest after payday. Owetell keeps those linked, so the room summary shows what is still outstanding rather than a snapshot from last week.
Settlement history sits next to the expenses it pays off. A partial repayment lowers what is owed without hiding the original cost, which is what a group needs when two people remember a number differently.
After sync
- housing
- US$320.00
- travel
- US$120.00
- groceries
- US$84.50
- you're owed
- US$60.00
4. The MCP connector reads the same ledger
Owetell's MCP connector works from the same objects the app does: rooms, members, expenses, balances, and settlements. You can ask Claude what a room owes you, or add entries as structured records instead of loose text. The app stays the source of truth; MCP is a second way into your own data.
Start with one shared room and add a real expense. Next, see how a room works on mobile and desktop, including a 30-second walkthrough.
start splitting