Your budget lives in Google Sheets

Mobile-first budgeting app that saves every transaction to a spreadsheet you own. No servers. No subscriptions.

100% free to use
Manage expenses on mobile and desktop
No ads, no tracking, no upsells
Open source and transparent
Shared budgets for couples & families
Start Budgeting Free

Google login required. Takes 30 seconds to set up.

Simplify Budget monthly calendar view showing expense tracking

Why Google Sheets?

Most budget apps store your financial data on their servers. We don't. Here's why that matters.

You Own Your Data

Your financial data lives in your Google Drive. Delete the app? Data stays. We literally cannot access it.

Zero Infrastructure Cost

No servers = no hosting costs = no need to charge you. That's why it's free forever.

Share With Family

Share the spreadsheet with your partner. Both can track expenses in real-time. No family plan upsell.

How It Works

💰
1STEP 1

Set your fixed expenses

Enter your income and recurring bills once. They auto-fill every month.

🎯
2STEP 2

Set spending goals

Budget each category and track progress throughout the month.

📱
3STEP 3

Log expenses on the go

Tap the calendar to add expenses. Day + category = done in 5 seconds.

📈
4STEP 4

Watch your net worth grow

Track assets and liabilities monthly to see the big picture.

See It In Action

6-minute walkthrough of the app

Google Verified App

Simplify Budget passed Google's OAuth security review. The app creates a Google Sheet in your Drive and only has permission to read/write that spreadsheet and nothing else.

No third-party databases
We can't see your transactions
Open source code
Works with any currency
$€£¥₹
|English, German, French, Spanish & more

Questions?

Ready to take control of your budget?

Join thousands who budget with their own Google Sheets.

Get Started Free

No credit card. No subscription. Ever.

Simplify Budget is free and open source. Leave a tip if you find it useful, or star it on GitHub.