CalThings · iOS
Smart Expense Tracking, Simple Life
POS-style entry × Budget management × Lunar calendar — one iOS app for daily expenses and notes.
Download on App StoreApp Preview
POS-style entry × Budget management × Lunar calendar — one iOS app for daily expenses and notes.
POS-Style Entry
Enter amount, pick category and store — done in one tap
Budget & Statistics
Real-time progress, trend charts, category pie charts
Lunar Calendar & Reminders
Traditional lunar calendar, memos, recurring reminders
About CalThings
CalThings is a full-featured iOS app for expense tracking and note-taking, built with modern SwiftUI. It helps you manage daily income and expenses, set budgets, write memos, with integrated lunar calendar display and smart reminder features.
POS-Style Entry
Intuitive interface for quick amount input, category & store selection
Budget Management
Set category budgets, track spending in real time
Notes
Memos, tag categories, pin feature, linked to expenses
Statistics
Income & expense trend charts, category pie charts
Lunar Calendar
Traditional lunar calendar with Chinese date formatting
Smart Reminders
One-time, daily, weekly, monthly & custom recurring reminders
Multi-Currency
Foreign currency recording with auto exchange rate conversion
Custom Categories
Add & edit income/expense categories with custom icons & colors
Dark Mode
Light and dark themes, follows system appearance
Data Backup
CSV import & export for safe data storage and restore
Premium Membership
Upgrade to Premium to unlock full statistics and analytics for a complete view of your finances.
Start tracking smarter today
Free download. All data stays on your device.
Download on App StoreFrequently Asked Questions
Q How do I add a new expense?
Tap the "+" button on the home page to quickly enter the amount, select a category and store using the POS-style interface.
Q How do I set a budget?
Go to the "Expenses" tab, tap the menu in the top right corner and select "Budget Management" to set daily, weekly, monthly, or yearly budget limits for different categories.
Q How do I add or customize categories?
Go to category management in Settings to add custom income/expense categories with your choice of icon and color. You can also edit the name and icon of default categories.
Contact Us
If you have any questions, suggestions, or feedback, feel free to reach out:
✉️ [email protected]