支出记账 记账本 - Flint

Flint is an expense tracker for people who value both finance and experience. With the Neumorphism design language, its realistic textures, metallic surfaces and delicate depth turn financial management into a premium experience.
- Easily record every expense
Add expenses and incomes within seconds. Select the category, enter the amount, and you're done. Quick entry means you'll actually use it every day, not just for the first week.
- Multiple accounts, at a glance
Track cash, credit cards, debit cards and savings accounts separately. Each account has an independent balance, transaction history and an optional monthly budget. Get an overview from the dashboard carousel.
- Smart subscription tracking
Never miss a recurring payment. Flint automatically tracks weekly, monthly and annual subscriptions, provides smart due date calculations and monthly equivalent conversions. Know exactly where your regular expenses go.
- Powerful data analysis
Understand your spending patterns over four time periods: weekly, monthly, quarterly and annually. Visualize daily, weekly and monthly trends with bar charts. View expense and income categories ranked by percentage.
- Set budgets by account
Set an independent monthly spending limit for each account. The visual meter ring shows your budget usage in real time.
- 7 home screens and lock screen widgets
Stay on top of your finances without opening the app. Add a quick accounting button, a 7-day expense chart, a monthly budget meter, an account card with the latest transactions or income and expense statistics to your home screen. Two lock screen widgets let you see your balance and today's expenses at a glance.
- Comprehensive export function
Generate professional PDF financial reports, export CSV for spreadsheet analysis, or create a complete JSON data backup. Ideal for freelancers, tax preparation or sharing with financial advisors.
- Supports  39 currencies
From US dollars and euros to Japanese yen and Brazilian reals, Flint supports the localized formats of 39 currencies.
- 4 beautiful themes
- Frost Steel: Clean, minimalist, sharp
- Rose: Bold, vivid, passionate
- Turquoise: Cool, calm, fresh
- Indigo: Deep, inductive, premium
Privacy first
All financial data is stored on your device. No account creation needed. No data is uploaded to the server. No tracking. No ads.
Download Flint now and enjoy the fun of managing your finances.