Apps by Jin Zhang Low
Daybook: Expenses & Receipts app icon

Finance

Daybook: Expenses & Receipts

Jin Zhang Low

Free download In-app purchases
Open on Apple

About this app

Take complete control of your personal finances with Daybook—the all-in-one expense tracker and receipt scanner designed to make budgeting effortless. KEY FEATURES: • Smart Receipt Scanner: Quickly capture and store your receipts with automatic data extraction. • Expense Tracking: Effortlessly categorize and log daily spending to keep your budget on track. • Insightful Reports: Visualize where your money goes with clear visual charts and financial breakdowns. • Custom Categories: Organize your income and expenses to fit your unique lifestyle. • Secure & Private: Your financial data remains private and protected. Upgrade to Daybook Pro for a second set of books, the Insights report, statements as PDF or spreadsheet, and every receipt photo kept for good. Recording, scanning, budgets, reminders, splitting bills, CSV export and backups are free and stay free. Download Daybook today and start tracking smarter! Terms of Use (EULA): https://www.cortexbizsolution.com/products/daybook/terms Privacy Policy: https://www.cortexbizsolution.com/products/daybook/privacy

Latest release

What’s New

Version 1.3.1 Sep 5, 2026

Daybook used to tell you that your records never leave this phone. That stopped being true when AI receipt reading was added, and the app went on saying it anyway. The wording now follows what you have actually switched on. With AI reading set up, Daybook says what does leave: the photograph of the receipt you press the button on, sent to the provider you chose under your own API key. Only on the press, only that receipt, and never on its own. Everything else is unchanged. Your records, budgets, reminders and the receipts themselves are stored on your phone, there is no account, and there is no Daybook server for anything to be sent to.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 8, 2026 · 0 ratings Sep 8, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 8, 2026 · Free Sep 8, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 8, 2026 · 8:14 AM Free

Screenshots

Daybook: Expenses & Receipts iPhone screenshotDaybook: Expenses & Receipts iPhone screenshotDaybook: Expenses & Receipts iPhone screenshotDaybook: Expenses & Receipts iPhone screenshotDaybook: Expenses & Receipts iPhone screenshotDaybook: Expenses & Receipts iPhone screenshotDaybook: Expenses & Receipts iPhone screenshotDaybook: Expenses & Receipts iPhone screenshot