KnotProof
Evidence for wedding disputes
Only for iPhone
Free · In‑App Purchases
iPhone
Your vendor promised one thing and delivered another. KnotProof turns that gap into a dated evidence pack for a chargeback or small-claims filing.
The photographer stops answering after the deposit clears. The caterer swaps the menu the week of the wedding. The venue adds a fee that was never in the contract. You paid thousands up front, and now they are telling a different story than the contract.
When that happens, the burden of proof is on you. Your credit card company gives you a chargeback window measured in weeks. Small-claims court wants your evidence grouped and dated. The standard advice is to save every message, contract, and receipt - but a camera roll and a text thread is not evidence a card issuer or clerk can follow.
We built KnotProof for the client, not the vendor. It turns the mess of a dispute into a structured record: what each vendor promised, what they actually delivered, and a dated timeline of everything that happened in between - ready to export as one clean evidence pack.
WHAT KNOTPROOF DOES
- Vendor contract tracker: record each vendor's promises - deliverables, dates, amounts, refund terms - straight from the contract.
- Promise-vs-delivery gap log: mark each item against what really happened - a no-show, a shrunk delivery, an unauthorized substitution.
- Dispute timeline: deposits, messages, breaches, and refund requests organized by date, so the sequence tells the story.
- Evidence pack PDF: one document with the contract summary, the itemized gap list, the timeline, and a photo appendix.
- Deadline reference: the 60-120 day chargeback window and your state's small-claims dollar limit, so nothing quietly expires.
WHAT'S FREE
- One vendor, with its contract promises and full promise-vs-delivery gap log
- A dispute timeline of up to five events on that vendor
- The chargeback-deadline and small-claims dollar-limit reference
FULL ACCESS - 24.99 USD, one time
- Unlimited vendors and dispute events - each vendor with its own contract promises, gap log, and timeline (free covers one vendor, five events).
- Attach photo evidence to any dispute event - no-show, shrinkage, or substitution proof in the record.
- One-tap evidence pack PDF - contract summary, promise-vs-delivery gap list, dated timeline, and photo appendix for a chargeback or small-claims filing.
- Reminders before your chargeback deadline - 30/14/7 days out. Plus your state's small-claims dollar-limit reference. Reference only.
MONTHLY - 7.99 USD per month, with a 7-day free trial
- The same full access for an active dispute. Cancel when it is resolved.
WHAT KNOTPROOF IS NOT
- Not a wedding-planning app. It is the dispute side, for after something goes wrong.
- Not affiliated with any vendor, venue, card issuer, court, or agency, and it submits nothing to any of them on your behalf.
- Not legal advice. Deadline references are drawn from publicly available information; confirm the current windows with your card issuer and your state's small-claims court.
PRIVATE BY DESIGN
Your records live on your iPhone. There is no account to create and nothing is uploaded to a server. You decide where an evidence pack goes when you build one - the Share Sheet hands it to Mail, Files, or your attorney, your choice.
SUBSCRIPTION TERMS
The monthly subscription auto-renews until canceled. Payment is charged to your Apple ID, and renewal is charged within 24 hours before the period ends unless auto-renewal is turned off at least 24 hours prior. A free trial's unused portion is forfeited when you buy the subscription. Manage or cancel in Settings > Apple ID > Subscriptions. Full Access is a single one-time purchase with no recurring billing.
DATA NOTICE
KnotProof stores everything on your iPhone. Aside from the evidence pack PDF you generate and share, the app has no built-in export or import. Your records are included in your iPhone's backup (iCloud Backup or Finder) when that is on. Designed exclusively for iPhone.
SUPPORT
captainlongevity@gmail.com
Privacy Policy: https://app-legal-pages.vercel.app/knotproof/privacy
Terms of Service: https://app-legal-pages.vercel.app/knotproof/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 慧慧 高, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 慧慧 高
- Size
- 2.2 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full Access $24.99
- Monthly $7.99
- Copyright
- © 2026 Huihui Gao
