# PaperTrail > PaperTrail: AI PurchaseTracker is an iPhone receipt scanner, purchase organizer, and warranty tracker by K2G LLC. ## Official sources - [App homepage](https://papertrail.k2gllc.online/): Features, usage, and download link. - [App Store](https://apps.apple.com/us/app/papertrail-ai-purchasetracker/id6791447075): Current compatibility, pricing, and availability. - [Privacy policy](https://papertrail.k2gllc.online/privacy/): Data handling, optional AI, consent, deletion, and export. - [Support](https://papertrail.k2gllc.online/support/): Product support. ## App facts - Designed for iPhone; requires iOS 17.5 or later. - Free to download with in-app purchases. Current prices are on the App Store. - Scans receipt images with on-device Apple Vision OCR; optional AI extraction requires permission. - Organizes receipts by merchant and tracks purchase items, warranty dates, and return deadlines. - Supports product photos, manuals, appliance details, spending insights, household sharing and to-dos, and JSON export. - Read the privacy policy for account services and third-party AI processing details.