The Leftover app icon: a blue bar chart on a dark navy tile.

Plan your money. Keep what's left.

An expense app has two questions to answer: what went out, and what is still there. Leftover shows your total for the month, what is left of the budget under it, and a leftover figure on every category.

Google Play Free on Android

Android 6.0 and later. Free, no account.

The Leftover home screen for August 2026: $1,451.29 spent this month, a bar showing $548.71 still left of a $2,000 budget, and category rows for Groceries, Bills, Food & Drink, Fuel and Shopping.

What you get

A month you can actually read.

Spent and still left

The home screen carries both figures: what the month has taken, and what is left — of the budget overall, and of every category.

Budgets that remember

Set a limit per category once and every new month inherits it, while past months keep the figures they actually had.

Three taps to log

The keypad is already open when the screen appears: type the amount, pick a category, done.

Everything in Leftover

More than you'd expect.

  • Light & dark

    Follows the phone, or pick one and stay there.

  • 150+ currencies

    Formatted the way your country writes numbers.

  • Works offline

    No signal, no problem — nothing is fetched to show a total.

  • App lock

    Hides Leftover behind your phone's own fingerprint or PIN.

  • Hide from prying eyes

    One tap and the month's total turns to dots.

  • CSV export

    Take the whole ledger somewhere else whenever you like.

  • Back-date expenses

    Forgot to log it on Saturday? Add it on Monday, dated Saturday.

  • Weekly recap

    Your biggest category, your heaviest day, and where the month is going.

  • No account needed

    No sign-up, no email, no password to forget.

Privacy

Your expenses never leave your phone.

Every amount, category and remark is written to a database on the device and read back from it. There is no account to create, no server holding a copy, and no sync — which also means nothing to breach and nobody to trust. Leftover never asks for SMS permission, so it cannot read bank alerts the way many expense apps do.

Leftover is free and supported by ads. They are served by Google AdMob and are the one thing in the app that uses the network. Read the privacy policy for exactly what that involves.

Questions

Reasonable things to ask.

Is Leftover free?

Yes. Every feature is included, nothing is locked behind a paid tier, and there is no trial to run out. Leftover is free and supported by ads.

Does it work without internet?

Yes. Expenses, budgets and reports are stored on the phone and worked out on the phone, so the app behaves the same on a plane as it does on wifi. The only part that needs a connection is the ad banner, which simply does not appear without one.

Does it read my SMS to find transactions?

No. Leftover never asks for SMS permission and cannot read your messages. Expenses are entered by hand, which takes about three taps. Plenty of expense apps do read bank alerts out of SMS, and it is fair to assume they all do — this one does not, which is what makes it possible to say the spending data stays on the device.

Can I use it outside India?

Yes. More than 150 currencies are built in, each formatted the way its own country writes numbers, and the phone's currency is picked up on first launch. Nothing in the app assumes one country.

What happens to my data if I uninstall?

It goes with the app. Because the expenses live only on the phone and no account holds a copy, uninstalling removes them for good. Export a CSV from Settings first if any of it is worth keeping.

Is there an iPhone version?

Not at the moment. Leftover is Android only.