
Shortfall - Paperwork Check
Catch the hidden car fees
About
This app helps car buyers avoid hidden fees by scanning contracts and flagging charges higher than typical for their state. It provides a free initial audit and an optional one-time purchase for unlimited use and advanced features like tracking dealer revisions.
What's New in Shortfall
1.1.0
October 12, 2026
See exactly where each flag came from. • Tap "Show on page" on a flag to open your contract with that line outlined, so you can point to it at the desk. Saved audits keep their pages, on your phone only. • Updated state fees: doc-fee caps and typical fees are current for 2026, and Shortfall now checks the legal cap in 17 states. • Designed for iPhone Duo's inner display: your contract sits on one half and the flags on the other, the Four Square numbers sit beside their verdict, and Home splits at the fold. Folding or unfolding keeps your place. • Also: fixes for iOS 27, dollar amounts that read the same in every region, the Unlock button always on screen, and better layouts at large text sizes.
MoreSubscriptions & In-App Purchases
$4.99
Unlimited Audits
Unlock unlimited contract audits
Developer apps
FAQ
Does Shortfall have ads?
No, Shortfall does not contain advertisements. The app is free to download and offers a one-time in-app purchase for full functionality.
How much does Shortfall cost?
Shortfall is free to download and includes one free contract audit and one free Four Square Decoder round. Unlimited future audits and revision tracking require a one-time in-app purchase of $4.99.
What devices does Shortfall support?
Shortfall currently supports iPhone 15 Pro or newer models and is available on iPhone devices.
How often is Shortfall updated?
The latest version of Shortfall is 1.0.2, and it was last updated on May 26, 2026. Updates are released to improve functionality and add new features.
Is Shortfall secure?
Yes, Shortfall is designed with privacy in mind. All processing runs on your phone, and no account, email, or cloud storage is required. Your data is never collected or sold.
What kind of fees does Shortfall check?
Shortfall checks various fees including the price, interest rate, doc fee, warranty, GAP insurance, and other add-ons, comparing them against typical costs in your state.
Can Shortfall help if the dealer changes the contract?
Yes, if you purchase the one-time unlock, Shortfall can capture revisions when the dealer rewrites the numbers at the desk, showing you exactly what has changed.
What is the age rating for Shortfall?
Shortfall has an age rating of 4+, making it suitable for a wide range of users.




