Sidecar: Budgeting Made Simple
Envelope budgeting, simplified
About
This app helps you manage your money by assigning every dollar a specific job, like rent or groceries. It allows for real-time budget sharing with partners and provides clear spending reports without connecting to your bank.
What's New in Sidecar
1.0.4
September 3, 2026
Fixed some bugs along with the following update: Every envelope now has a complete history. Money that arrives when you create an envelope is recorded alongside paycheck funding, transfers and spending — so nothing in your budget is unexplained.
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FAQ
What is Sidecar's main budgeting method?
Sidecar uses an envelope budgeting system. This means you assign specific amounts of money to different spending categories, like rent or groceries, to track where your money is going.
Does Sidecar connect to my bank account?
No, Sidecar does not connect to your bank. All transactions are entered manually, ensuring your financial information is not stored in a third-party database.
Can I share my budget with someone else using Sidecar?
Yes, Sidecar is built for sharing. You can share a budget with a spouse or partner, and both users will see the same real-time numbers and updates.
How does Sidecar handle income?
You can tell Sidecar about your paycheck once, including the amount and frequency. It will then automatically sort and allocate your income to different envelopes on its due date.
Can I split a single purchase across multiple budget categories in Sidecar?
Yes, Sidecar allows you to properly split a single purchase across as many envelopes as it applies to, keeping your transaction history legible and reconcilable.
Does Sidecar have ads?
No, Sidecar contains no advertising. The app is completely ad-free, focusing on providing a clean and uninterrupted user experience.
What kind of reports does Sidecar offer?
Sidecar provides reports that show your spending by envelope over the last week, month, or quarter. It displays money in and money out side by side for easy review.
Can I export my transaction data from Sidecar?
Yes, you can export every transaction to a CSV file whenever you wish. This allows you to use your financial data outside of the app for further analysis.