39 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

SplitSumo, formerly known as instatab, is a free and easy-to-use app for tracking and splitting shared expenses with friends, family, couples, and housemates.

Create a tab, add your expenses, and let SplitSumo calculate who owes whom. Whether you’re travelling with friends, sharing household bills, organizing a group dinner, or buying a joint gift, SplitSumo keeps everything clear and fair.

KEY FEATURES

• Free to use
• Create tabs or join tabs created by friends
• Track shared expenses in one place
• Split costs equally or assign custom amounts
• See exactly who owes whom
• Minimize the number of payments needed to settle a tab
• Manage expenses in multiple currencies
• Automatically convert amounts using current exchange rates
• Explore charts based on your spending
• Export expenses as CSV for further analysis
• Sign in using passwordless email authentication or your Google account

PERFECT FOR

• Holidays and group trips
• Dinners and nights out
• Couples sharing expenses
• Housemates managing household bills
• Gifts, parties, and group events
• Projects involving shared costs

Spend less time calculating and more time enjoying the moment. Let SplitSumo handle the split.
Split expenses effortlessly
Updated on
Sep 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit
  • You can request that data be deleted
  • Committed to follow the Play Families Policy

Ratings and reviews

38 reviews
Dri Drop
November 22, 2024
I love this app, seriously! However a few things I wish could happen, I use this apps to keep track of bills within my household so we split bills, and to pay back friends over time for different things! - have an option to selected debts, instead of as we receive money it settles any debts - add an "other" paid by option when we all owe, so we don't have to add a million different non participants - dates when they're due by, or needed by :) Thanks again!
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Steve Vandermeulen
March 21, 2025
Just used this for a trip. Couple of comments. I like that it is also web based and app based. It is easy to enter. Currency conversion works well. Couple of things to fix. The export to excel doesn't seem to work. Also I would like to be able to adjust the date. Sometimes you go thru your receipts at the end of a trip and there were a few you forgot to enter so being able to adjust the date afterwards would be great.
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Matt Greenwood
November 9, 2023
Nice low profile app that offers what I need. It would be nice to have the option for auto notifying the other people when an expense is entered. And to have the split evenly check box defaulted as on.
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What’s new

instatab is now SplitSumo
Content rating
Everyone
Learn more

App support

About the developer
Ali Can Dedekarginoglu
alicandko@gmail.com
Germany