ReceiptSnap: Offline PDF Expense & Mileage Fast-Logger

Corporate expense tracking tools charge $60–$120/year subscriptions (Expensify, QuickBooks Self-Employed, Everlance), upload sensitive receipts and personal GPS travel logs to cloud databases, and lock data behind paywalls. Self-employed contractors, couriers, truckers, and independent service pros need an instant offline mobile logger to snap receipts with auto-compression, log business mileage with standard IRS tax deduction rates (67¢/mile), and compile beautiful PDF & CSV expense reports directly on the phone with zero cloud leaks. Core Features: • Instant Camera & Gallery Receipt Capture: High-speed local compression with date and merchant stamping • Standard IRS Mileage Deduction Calculator: Automatic $0.67/mi deduction tally with odometer tracking • Schedule C Expense Categorization: Pre-loaded tax categories (Fuel, Meals, Tools, Supplies, Travel, Repairs) • 1-Tap Formatted PDF & CSV Export: Produces itemized audit-ready expense sheets with receipt photo appendix • Pure Local Storage: All photos and financial records stay stored on your physical phone disk • Sub-Second Operation: Fast 1-tap logging without waiting on cloud sync spinners • 100% Sovereign Architecture: Zero internet permissions requested, zero third-party tracking • Commercial White-Label License: Full unencrypted Kotlin source code + signed APK binary included 100% Offline • 75% Less Than Mainstream Subscriptions • Zero Cloud Accounts Required.