Gravity · Expense tracker for iPhone
Your money is none of our business.
Gravity tracks every rupee — and keeps all of it on your phone. No account, no server, no one reading over your shoulder. Not even us.
Where does your money app keep your money’s story?
A spending history is more intimate than a diary — where you were, what you ate, who you owe, what you can afford. Most apps ask you to upload it before they’ll draw you a pie chart.
Most money apps
Every hop is a place it can leak, be sold, or quietly outlive your account.
Gravity
That’s the whole diagram. Everything you record lives in your phone’s own encrypted storage — analysed there, displayed there, never uploaded anywhere.
Gravity — your receipt
Thank you for keeping it
One network call in the whole app — currency rates. Try it in airplane mode; everything still works.
On-device doesn’t mean less.
Everything a cloud money app does, done by your phone — which is more computer than this needs.
Left to spend today
₹3,571
₹250 spent today · bills already set aside
Safe-to-Spend
Income, minus what you have already spent, minus the bills still due this month, divided by the days left. One number, every morning — and a bar showing how much of today is gone.
Ask Siri, hands-free
“Hey Siri, log an expense in Gravity” files it without you touching the phone. “What’s safe to spend in Gravity” answers without even opening the app.
Accounts that match the bank
Banks, cards with limit meters, cash and wallets, with net worth across all of them. Drifted after a few unlogged days? Type what the bank says and your history stays exactly as it was.
People and trips
Split a bill and your reports count only your share — the rest waits in the people ledger until it is settled. Tag a spend “goa” and the whole trip totals itself, however long it runs.
Bills before they land
Recurring charges are spotted from your own history, reminded before they hit, and flagged when a subscription quietly raises its price.
Widgets and a two-tap add
Today’s number on the home and lock screen. The + on the widget goes straight to the keypad — amount first, details after.
And because nothing is on a server, the backup is yours too — export everything to a single file whenever you like. Delete the app and it’s gone, including from us, who never had it.
Keep your money’s story to yourself.
Free on iPhone — unlimited expenses, your full history, Safe-to-Spend, insights and widgets. A paid tier is planned for the deeper tools; nothing you already rely on will move behind it.