Leyfin Français

Budget app for iPhone

The budget app that tells you what to spend, day by day.

Leyfin shows what you have left to spend each day. Log expenses in seconds, follow your projects and savings goals, and never link your bank.

iPhone · in English and French

  • Free
  • No ads
  • No bank account to link
Leyfin screenshot: Home

Everything you need, nothing more

A simple app made to log expenses fast and see clearly.

A budget that talks

Your monthly “left to spend” and the daily amount, worked out for you. A different budget each month, with history.

Expenses in 3 taps

Type the note and the category suggests itself. Categories and subcategories your way, with icon, color and budget.

Projects, kept apart

Trip, wedding, renovations: each project has its own budget, end date and overview, separate from your monthly budget.

Rent and subscriptions

Add them once: they are logged automatically at each due date, with a reminder before. The calendar also shows upcoming expenses.

Savings goals

Set an amount, note what you put aside and watch the bar fill up, with what to save each month.

The monthly recap

Every month end: budget kept or not, a comparison with the month before and your main categories. Share it as an image, without the amounts if you like.

Clear statistics

Your spending by category and subcategory, and the last 6 months compared with your budget.

A detailed Excel export

All your data in an 8-sheet Excel file (or CSV), any time. It is created on your phone.

Helpful reminders

A nudge to log expenses, a Sunday summary, an alert before you go over or when you spend too fast. All optional.

The app in pictures

Your data is yours

  • No access to your bank, contacts or location.
  • No ads, no tracking, no selling of data.
  • A personal account: only you can reach your data.
  • Export all your data as Excel or CSV and delete your account from the app.

Read the privacy policy →

Frequently asked questions

Is Leyfin free?

Yes. The essentials (budget, expenses, calendar, projects, reminders) are free, with no ads. An optional Leyfin Pro will come later.

Do I need to link my bank?

No. You log expenses yourself: it is quick, and your banking data never leaves your bank.

Which devices?

iPhone first. An Android version may follow.

Where is my data?

In your Leyfin account, hosted by Google (Firebase) over encrypted connections. Only you can access it.

How do I delete my account?

In the app: Settings → My account → Delete my account. Your data is erased.

Which currency?

Your choice: Canadian dollar, US dollar or euro (Settings → Currency). Amounts are not converted: only the display changes.

Can I export my data?

Yes: Settings → Export my data, as a detailed Excel file or as CSV. The file is created on your phone.