How to Track Expenses on Google Drive — Free and Private
Google Drive is one of the best places to store your expense data — it's free, secure, backed up automatically, and accessible on every device you own. The challenge is that most people don't know the best way to actually use it for expense tracking.
There are two ways to track expenses on Google Drive. The first is using Google Sheets directly — building your own spreadsheet. The second is using Spentt, an app that stores your expense data privately in your Google Drive while giving you a fast mobile-first logging experience. This guide covers both.
The key advantage of Google Drive for expense tracking: your financial data is owned entirely by you, stored in your own account, and protected by Google's security — not stored on a company's server where it could be breached, sold, or lost if the company shuts down.
Method 1 — Google Sheets expense tracker
Google Sheets is free, always accessible, and gives you complete control over your expense data. Here's how to set up a simple but effective expense tracker in Google Sheets.
Step by step setup
What your sheet should look like
| Date | Description | Category | Amount (₹) | Notes |
|---|---|---|---|---|
| 22 Aug | Blue Tokai coffee | Coffee | 180 | |
| 22 Aug | Lunch at office canteen | Food | 120 | |
| 22 Aug | Ola cab to client | Transport | 340 | |
| 22 Aug | Swiggy dinner | Food | 450 | Late night |
| Monthly total → | =SUM(D2:D100) | |||
| Food total → | =SUMIF(C:C,"Food",D:D) | |||
Limitations of the Google Sheets approach
Google Sheets works well for monthly reviews but has one significant practical problem: logging in real time is too slow on mobile. Opening the app, navigating to the right sheet, finding the next empty row, entering four fields — this takes 30-60 seconds per transaction. Most people start logging in batches at the end of the day, which means logging from memory, which means inaccurate data.
If you spend money in five separate transactions across a day — coffee, cab, lunch, snack, dinner — and try to log them all at 10pm, you'll miss at least one and approximate the amounts on most. Your data becomes an estimate rather than a record.
Method 2 — Spentt with Google Drive storage
Spentt is built specifically around the idea that your expense data should live in your Google Drive — not on a company server. When you log an expense in Spentt, it's saved directly to a private file in your Google Drive called spentt-expenses.json stored in your Drive's appDataFolder.
This gives you the privacy and ownership of Google Sheets, with the speed and convenience of a mobile app.
How it works
Your data in your Drive — what this actually means
Most expense apps store your data on their servers. When Mint shut down, users lost years of history. When Walnut was acquired by SBI Cards, the app effectively died and data disappeared. With Spentt, your expenses live in your Google Drive account. Even if Spentt shuts down tomorrow, your data is still there — in your Drive, accessible forever, exportable to any spreadsheet.
Google Sheets vs Spentt — which should you use?
The best approach for most people is to use both: Spentt for daily logging (fast, always in your pocket) and Google Sheets for monthly deep analysis (export your Spentt CSV once a month and analyse with formulas). You get the speed of an app and the power of a spreadsheet.
Why storing expense data in Google Drive is the right choice
Every time you use an expense tracker that stores data on their servers, you're trusting that company to protect your financial data, stay in business, and not sell your spending patterns to advertisers. That trust has been broken repeatedly — Mint shut down, Walnut was acquired, dozens of smaller apps have disappeared taking user data with them.
Google Drive is different. Google has been operating Drive since 2012. Your data is protected by Google's security infrastructure — the same infrastructure that protects Gmail, Google Photos, and Google Pay. And crucially, your Drive data belongs to you — Google doesn't own it, can't sell it, and gives you complete control over it.
For financial data specifically — where privacy matters most — Google Drive is the right place for it to live.
Frequently asked questions
Start tracking — your data in your Google Drive
5-second logging on your phone. Weekly receipt every Sunday. Your expenses stored privately in your own Google Drive — never on our servers.
Try Spentt free →Free forever · No bank linking · No App Store needed