BillWitness

A long-term place for every hospital and outpatient charge you may have to prove later. A $4,500 emergency-room estimate becomes a $28,000 hospital bill three weeks after discharge. An out-of-network anesthesiologist independently bills $3,200 from a surgery the patient was told was in-network. The same lab panel appears on three statements. CPT 99284 is upcoded to 99285, a $400 swing the patient never sees. BillWitness is built for the 145 million Americans who receive medical bills every year: high-deductible plan members, chronic-illness households, families digging out from a hospitalization, and patients navigating the No Surprises Act. They all need the same thing: a structured, on-device place to put every line that crosses the kitchen table, and a way to reach for it years from now. How BillWitness handles a bill Every charge anchors to a provider, identified by NPI, and tracks across years. Hospitals, physician groups, anesthesia, pathology, radiology, ER physicians, specialists, each becomes a row in the long-term audit. Each itemized line (CPT or HCPCS code, quantity, modifiers, charge) is logged and screened against eight common error patterns: duplicate, upcoding, unbundling, phantom, wrong CPT, quantity error, wrong provider, wrong insurance. Bill, EOB, and patient-payment reconcile three ways. Six discrepancy categories are flagged automatically. Surprise-bill protections under the No Surprises Act are tracked via an IDR module with a 120-day countdown and the open-negotiation clock. Where your records live Open the app and start. No account. Records live on this phone. A JSON archive can be exported to Files, email, or AirDrop whenever you want a copy elsewhere. The app does not run AI on your records, does not talk to any hospital or insurance platform, and does not send analytics anywhere. Rule-based audit logic Every audit check is a transparent rule. No artificial intelligence, no machine learning, no cloud processing of billing data. Day one, no purchase needed - One provider and up to ten bill records, basic timeline - Face ID or Touch ID app lock to keep records private - Manual JSON archive backup, pre-update snapshots, and Restore from Backup What Pro layers on - Unlimited providers and unlimited bill records - CPT and HCPCS line-item verification across the eight error patterns - Three-way reconciliation between bill, EOB, and patient payment - No Surprises Act IDR Tracker with deadline countdown and open-negotiation clock - Five complaint pack PDFs: State Insurance Commissioner, CFPB, Personal Injury Attorney, NSA IDR Filing, Schedule A Tax Annual Summary - Cross-bill duplicate-charge detector - Provider communication log with hold-time and contact-role - Document vault with on-device VisionKit scanner Pricing Pro Annual is $39.99 per year with a 7-day free trial. Pro Lifetime is $199 one-time. Pro Monthly is $4.99 per month. Subscriptions auto-renew until canceled. Renewal occurs within 24 hours before each period ends unless canceled at least 24 hours prior. Payment is charged to your Apple ID at confirmation. Manage or cancel under Settings, Apple ID, Subscriptions. Refunds for the unused portion of an active period are not offered. Where this app fits BillWitness is a personal records organizer that runs on your phone. It is not affiliated with any hospital, healthcare provider, insurance company, or government agency including CMS, HHS, CFPB, or IRS. Trademarks are property of their respective owners. BillWitness does not provide medical billing advice, perform billing services, generate dispute letters, or guarantee any IDR outcome. CPT and HCPCS descriptions are reference only. For billing services, consult a CMS-certified medical coder. For legal advice, consult a licensed attorney. Reach us captainlongevity@gmail.com Privacy Policy: https://app-legal-pages.vercel.app/billwitness/privacy Terms of Service: https://app-legal-pages.vercel.app/billwitness/terms