Expense Tracker Offline – Flux

Private Budget & Receipt Scan

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

The only expense tracker that works 100% offline. The Only 100% Offline AI Expense Tracker. Your Data Never Leaves Your iPhone. Flux is the privacy-first budget and expense tracker that works completely offline. No accounts. No cloud sync. No tracking. Just pure financial control on your device. Unlike traditional expense apps that require internet connection and upload your sensitive data, Flux keeps everything local with powerful AI features built directly into your iPhone. Why Choose Flux? - 100% Offline — Works with zero internet connection - AI-Powered Receipt Scanner — On-device OCR technology - Complete Privacy — No data collection, no analytics, no tracking - Lightning Fast — No waiting for cloud sync - No Subscription Required — One-time unlock available Your financial life stays on your device. Period. AI Receipt Scanner Point your camera at any receipt. Flux's on-device AI instantly extracts the amount, date, and merchant without uploading anything to the cloud. Perfect for travelers, freelancers, and anyone who values speed and privacy. Smart Budget Tracking Create unlimited categories, set spending limits, and watch budget rings fill in real-time. Clean visualizations show exactly where your money goes. Siri Shortcuts Integration "Hey Siri, add $50 to groceries" Log expenses hands-free while driving, cooking, or on the go. The fastest way to track spending. Home & Lock Screen Widgets Monitor spending without opening the app. See daily totals, budget progress, and category breakdowns on your Home Screen. Fully optimized for iOS 18. Calendar Heatmap Visualize spending patterns with GitHub-style contribution graphs. Spot trends, identify expensive weeks, and improve financial habits at a glance. AI Spending Forecasts Flux analyzes your transaction history and predicts future expenses. Stay ahead of overspending with intelligent projections. Multi-Currency Support Track USD, EUR, TRY, GBP, JPY and 6+ currencies. Perfect for digital nomads, international travelers, and global freelancers. Privacy Mode Hide all numbers instantly when using the app in public places. Your financial information stays confidential. AI Finance Assistant Ask natural questions: "How much did I spend on dining this month?" or "Am I over budget?" Get instant answers from your on-device AI. Flux Premium Unlock advanced features for power users: - Unlimited categories and budgets - AI receipt scanning (unlimited) - AI finance assistant - Calendar heatmap analytics - CSV & Excel export - Spending forecasts - Priority email support Free 7-day trial. Then $2.99/month or $24.99/year (58% savings). Built for Privacy Flux uses Apple's latest privacy frameworks: - Local-only storage with SwiftData - Zero analytics or third-party trackers - On-device AI processing - No internet connection required - Complete anonymity guaranteed You own your data. Always. Perfect For: - Privacy-conscious users - Travelers managing multiple currencies - Freelancers tracking business expenses - Students budgeting on a tight schedule - Families planning finances together - Anyone tired of subscription-heavy money apps Take control of your finances the private way. Download Flux, the intelligent offline expense tracker built for iPhone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

What’s New in This Update • App Lock — Protect your finances with Face ID, Touch ID, or passcode • Enhanced Privacy Mode — The app now automatically blurs when sent to the background • Search — Quickly find transactions with the new search bar • PDF Reports — Generate and export detailed financial reports Flux continues to focus on privacy-first finance tracking. Your financial data always stays on your device.

Version 1.9

The developer, Ali Ihsan Gunes, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Seller
      • Ali Ihsan Gunes
    • Size
      • 17.2 MB
    • Category
      • Finance
    • Compatibility
      Requires iOS 18.6 or later.
      • iPhone
        Requires iOS 18.6 or later.
      • Mac
        Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 2.6 or later.
    • Languages
      English and 10 more
      • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © Ali Gunes
  • Developer Website
  • Privacy Policy

    • More by Ali Ihsan Gunes