AccountMaster Expense Tracker
3-Sec Tracker · Split Bills
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Log an expense in 3 seconds. Type naturally and it auto-categorizes on-device. Split travel bills and export to Excel. Your data stays on your device — no tracking.
Meet your personal accountant.
Ah Cai gets out of your way. Open the app, tap "lunch 35" on the big keypad — done, filed under "Food." Three seconds. No menus, no category picking.
Why Ah Cai
- Fast: natural-language input, large keypad, three seconds an entry
- Accurate: on-device auto-categorization that learns your habits; no cloud, no network
- Complete: bill splitting, monthly stats, budget alerts, iCloud sync
- Private: data stays on your device (optional iCloud); no tracking, no ads
Features
- Quick entry: "Taxi 28" → Transport; "-8000" → Income (or tap the Income toggle).
- Auto categories: 8 expense + 5 income presets; correct it once and it remembers.
- Stats: monthly cash flow, category breakdown, daily trend, month-over-month.
- Bill splitting: split travel costs, auto-calc the fewest transfers, track refunds that offset expenses, and export the whole group to Excel or text to settle up in chat.
- Budget: set a monthly cap and get alerts.
- Backup & iCloud: JSON export, optional no-sign-in iCloud sync.
Privacy first — No account, no cloud categorization, no uploading your bills.
Free vs Pro — Free: tracking, list, monthly stats. Pro (one-time ¥6): budget alerts, export, themes.
Ah Cai — your private accountant.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- App renamed to「阿财记账·AA分账」— leads with the bill-splitting differentiator plus the expense keyword
- Brand-new app icon; home-screen label updated to「阿财记账」
- In-app copy (About / Pro name / backup filename / share attribution) unified to「阿财记账」
The developer, 汇慧 杨, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 汇慧 杨
- Size
- 3.4 MB
- Category
- Finance
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 解锁高级版 $0.99
- Copyright
- © 2026 Hubert Yang