# How Much Do I Owe? > Fairly splits bills, tax, and tip proportionally based on order subtotal. (iPhone/iPad app by Sharif Doghmi.) - Source: https://appshunter.io/ios/app/how-much-do-i-owe/id6448764562 (this page in markdown: same URL + `.md`) - Developer: [Sharif Doghmi](https://appshunter.io/developer/1686251939) - Category: Utilities, Food & Drink - Price: Free - Rating: 5.00/5 from 10 App Store ratings - Age rating: 4+ - Requires: iOS 12.0 · 26 MB - Languages: English - Released: 2023-05-04 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/how-much-do-i-owe/id6448764562/reviews.md ## What is How Much Do I Owe?? When going out with a group to a restaurant, often times one person will pick up the tab (hereafter referred to as "the host") and the rest will have to pay them back. There is often confusion regarding how to split the tax and tip accurately, fairly, and consistently among the group. This app will help you quickly calculate how much of the tax and tip you owe, as well as the amount you need to pay back the host. If everyone in the group uses this app to calculate the amount they owe, this will ensure the host will get paid back correctly, and no one will overpay or underpay. The app uses a formula that allocates tax, tip, and other fees proportionally based on the relative size of your order, which is the fairest way to split bills (as opposed to, for example, splitting the tax and tip evenly across the group, which would result in people who ordered less subsidizing people who ordered more). For example, if the items you bought form 10% of the bill subtotal (price sum of all items bought by everyone, before tax, tip, and other fees), then you would also pay 10% of the tax, tip, and other fees, which amounts to paying 10% of the bill total. The app uses the formula below to help you quickly calculate how much you owe, without relying on a calculator, which reduces mistakes. Amount owed = ( ( your item 1 + your item 2 + your item 3 + ... ) / bill subtotal ) * bill total To make sure everyone is on the same page, tell the group that you will be using this app to calculate the amount you will pay back. You can also use the app for splitting bills other than restaurant bills, like itemized shopping receipts, groceries, travel, and other expenses. The app also provides a tip calculator. ## Key features - Proportional tax and tip splitting - Fair bill division based on order size - Accurate repayment calculation - Tip calculator included - Versatile for various expenses ## Frequently asked questions about How Much Do I Owe? ### How Much Do I Owe? calculates bills proportionally. How does this work? The app calculates your share of tax and tip based on the percentage your order subtotal represents of the total bill subtotal. This ensures fairness, as you only pay for a portion of the extras relative to what you ordered. ### Can How Much Do I Owe? be used for non-restaurant bills? Yes, the app is versatile and can be used for splitting itemized shopping receipts, groceries, travel expenses, and other shared costs where proportional division is desired. ### What is the formula used by How Much Do I Owe? The app uses the formula: Amount owed = ( ( your item subtotal ) / bill subtotal ) * bill total. This ensures accurate calculation of your share of the total bill, including tax and tip. ### Is How Much Do I Owe? free to use? Yes, How Much Do I Owe? is completely free to download and use. It does not have any in-app purchases or advertisements. ### What devices does How Much Do I Owe? support? How Much Do I Owe? is available for iPhone, iPad, and iPod devices. It is designed for iOS users. ### How often is How Much Do I Owe? updated? The app was last updated on May 14, 2023, with version 1.0.3. This indicates regular maintenance and potential for future updates. ### What is the age rating for How Much Do I Owe? How Much Do I Owe? has an age rating of 4+, making it suitable for users of all ages. This suggests it contains no mature content. ### Does How Much Do I Owe? have ads? No, How Much Do I Owe? does not contain advertisements. Users can enjoy a completely ad-free experience while splitting bills. ## Version history (last 4 releases) ### 1.0.3 — 2023-05-14 Updated logo. Added iPad support. Added version number in About section. ### 1.0.2 — 2023-05-08 UI enhancements. ### 1.0.1 — 2023-05-06 Fixed numeric keyboard missing decimal. In addition to total owed, now also outputting "tax and tip owed." Added tooltip to tip calculator. ### 1.0 — 2023-05-04 No release notes. ## Apps similar to How Much Do I Owe? | App | Rating | Price | Category | | --- | --- | --- | --- | | [StimuliApp](https://appshunter.io/ios/app/stimuliapp/id1497026540) | 5.0 (1) | Free | Utilities | | [Netmaker](https://appshunter.io/ios/app/netmaker/id6479694220) | 1.0 (1) | Free | Utilities | | [Pay My Tip - Tip and Split](https://appshunter.io/ios/app/pay-my-tip-tip-and-split/id937589420) | 5.0 (2) | Free | Utilities | | [Divido - Split Group Expenses](https://appshunter.io/ios/app/divido-split-group-expenses/id6449838240) | 5.0 (1) | Free | Utilities | | [EVYG](https://appshunter.io/ios/app/evyg/id6464077658) | — | Free | Utilities | | [QR Code Scanner — Freebie](https://appshunter.io/ios/app/qr-code-scanner-freebie/id6477401201) | 3.7 (3) | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*