Overturn: Fight Claim Denials
Appeal denied insurance claims
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Denied by your insurance? Most people never appeal — yet roughly half of appeals succeed. Overturn helps you fight back.
SCAN YOUR DENIAL LETTER — FREE
Photograph the letter or import the PDF. Overturn explains in plain English: what was denied, why the insurer says so, whether an appeal looks worth it, your appeal rights, and your deadline.
YOUR FIRST APPEAL IS FREE
When you're ready to fight, the Appeal Kit interviews you about what actually happened, then writes a polished appeal letter grounded in your denial and your answers — with your details filled in automatically. Export it as a PDF, follow the step-by-step sending checklist, and get reminders before your deadline. Rewrite the letter as many times as you need. Your first appeal kit is completely free; after that, each appeal is a one-time $9.99 — no subscription, ever.
WORKS FOR EVERY KIND OF INSURANCE
Health, auto, home, and disability — each with its own appeal playbook.
MEDICAL BILLS TOO
Scan any hospital or doctor bill. Overturn checks the line items for errors — duplicate charges, wrong quantities, charges after discharge — spots surprise-billing situations, and tells you when a non-profit hospital owes you a financial-assistance option. Then it writes the right letter: a dispute, an itemized-bill request, or an assistance application.
HONEST BY DESIGN
- Understanding your denial is always free
- If an appeal is unlikely to help, Overturn tells you so — and sells you nothing
- The free official path (your state insurance department's consumer services) is always shown
- No accounts. Your letters and cases stay on your phone. Letter images are processed transiently and never stored on our servers.
Overturn prepares documents and provides general information. It is not a law firm and does not give legal advice. Outcomes are never guaranteed.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
NEW: Medical bills. Scan any hospital or doctor bill and Overturn checks it for billing errors, surprise-billing protections, and financial-assistance options — then writes the right letter to fight it. Your first kit is free, and analyses are always free.
Also: clearer purchase messaging and reliability improvements.
The developer, Michael Lazaro, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Michael Lazaro
- Size
- 41.4 MB
- Category
- Finance
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Appeal Kit $9.99
- Copyright
- © 2026 Michael Lazaro
