BillNote-Pure & Lumi Bill

BillNote is a personal finance app designed for one purpose: making expense tracking fast, realistic, and intelligent.
With its skeuomorphic interface, ZhangMing brings back the familiar feel of a real paper ledger. It supports auto bookkeeping, AI-powered categorization, AI-generated icons, and receipt generation—making every step of the recording process easier and smarter.

1. Ultra-Fast Bookkeeping

Record expenses effortlessly with Auto Bookkeeping. No more complicated steps—tracking your spending should be fast and seamless.

2. Skeuomorphic Design for a More Realistic Feel

ZhangMing recreates the look and texture of a real ledger, giving digital bookkeeping a warm, tangible experience instead of a cold interface.

3. AI Auto Categorization

Simply enter your expense details and let AI detect the correct category instantly—no manual selection needed.

4. AI-Generated Icons for Beautiful & Clear Records

Every transaction automatically gets a visually matched icon, making your ledger easier to browse and more pleasant to look at.

5. Receipt Generation

Generate a digital receipt for any transaction with one tap and share it instantly with friends and family.

6. Multi-User & Multi-Device Sync

Synchronize your ledger across multiple devices and share access with family or partners—perfect for household budgeting.

Daily / Monthly Bookkeeping
Track your income and expenses precisely by day or month.

Income / Expense Mode Switch
Switch modes instantly for faster input.

Category Management
Supports both automatic AI categorization and manual adjustments.

Expense History & Statistics
Review your daily and monthly spending patterns to understand your habits.

Local Data & Privacy Protection
All data is stored locally. No uploads, no tracking—your records stay entirely private.

Minimal & Distraction-Free Interface
Clean design and simplified interactions keep bookkeeping pure and efficient.

** Perfect For

Users who want fast and frictionless expense tracking

People who often shop outside and want to generate receipts easily

Fans of skeuomorphic design and realistic visuals

Anyone who wants AI to auto-categorize their transactions

New budgeters and power users who track expenses frequently