
J-Finance: AI Speed Track
AI Assistant: Log in 3s
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Free
In-App PurchasesWith Ads
About
Log expenses in seconds. Just speak.
Welcome to J-Finance: AI Speed Track - the fastest, smartest way to manage your personal finances. Combining powerful Google Gemini AI with offline-first privacy, J-Finance eliminates the friction of traditional bookkeeping.
SPEED TRACK WITH VOICE AI
Forget manual typing and tedious scrolling. Just say: "Coffee 5 dollars, lunch 12" and our AI instantly understands and logs it. Powered by Google Gemini, J-Finance understands natural language and converts it into accurately categorized transactions in seconds.
TEXT OR VOICE - YOU CHOOSE
Speak your expenses aloud, or type naturally like you'd message a friend. Our smart NLP engine handles the heavy lifting: extracting the exact amount, finding the right category, setting the transaction type, and recognizing the date. Everything is reviewed by you before saving.
LOG BATCH TRANSACTIONS AT ONCE
In a rush? Say every expense in one single sentence: "Uber 8, coffee 4, groceries 60 yesterday." The AI detects multiple transactions in a single request and prepares them instantly.
INTUITIVE, BEAUTIFUL CHARTS
Understanding your spending has never been easier. Dive into detailed, interactive charts that break down your cash flow, budget jars, and category spending. Spot trends instantly and make better financial decisions.
EXPORT TO EXCEL
Need more control? Export your entire transaction history to Excel (.xlsx) with a single tap. Perfect for doing your own deep-dive analysis, sharing with your accountant, or keeping personal backups.
BUILD FINANCIAL DISCIPLINE
Gamify your finances and maintain your daily logging streak to unlock achievement badges. AI makes tracking so fast and effortless that missing a day is no longer an excuse.
DAILY SAFE-TO-SPEND
Stop guessing. J-Finance calculates exactly how much you can safely spend today while staying within your monthly budget constraints.
100% PRIVATE AND OFFLINE-FIRST
Your financial data belongs to you. J-Finance works entirely offline. We do not store your data on servers, no account creation is required, and all AI interactions use secure, anonymous on-device API calls.
FREE AI EVERY DAY
Experience Smart AI input for free, every single day. Need more volume? Earn extra credits by watching a quick ad, or upgrade to Premium for unlimited AI access.
FEATURES AT A GLANCE:
- Fast AI Voice and Text transactions
- Interactive charts and visual analytics
- Export data to Excel effortlessly
- Auto-pilot monthly budget rollover
- Daily Safe-to-Spend calculator
- Gamified streak tracking and badges
- Modern Dark Mode support
- Multi-currency support for travelers
Download J-Finance today and put your money management on the fast track!
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What's New in J
1.0.2
May 14, 2026
Bug fix and improvements
Subscription plans
Weekly
Full access to all premium finance tools for 1 week.
$2.997 Days
3
In-App Purchases
$59.99
Lifetime
One-time payment. Unlock all features forever.









