Sparrow
All your crypto in one nest.
For macOS 14 Sonoma or later · Free · Read-only
Watch every chain. Touch nothing.
Paste a public address and Sparrow shows your balances, history and live market value across Bitcoin and every major EVM network.
Read-only by design
Only public addresses. Sparrow never asks for private keys or seed phrases and can't move funds.
One nest for everything
Group wallets into portfolios and see your combined value and daily change at a glance.
Live markets
Prices and charts for your assets, powered by CoinGecko, in the currency you choose.
Full history
Sends, receives, swaps and fees, filterable by wallet and type across every network.
Tax summary
Realized gains and losses per year, with a CSV you can copy into your spreadsheet or tax tool.
Private
No account, no analytics, no ads. Your data stays on your Mac; optional API keys live in the Keychain.
13 networks
Add one address and choose which networks to follow.
Support
Answers to common questions. Still stuck? Email us.
Is Sparrow a wallet?
No. Sparrow is a read-only tracker. It only reads public blockchain data for the addresses you add. It can't send, receive, swap or store crypto.
Do I need an account or API key?
No account is needed. Sparrow works out of the box. You can optionally add your own free Etherscan or CoinGecko Demo key in Settings for faster refreshes.
How do I add, edit or remove a wallet?
Use “Add Wallet” in the sidebar. To edit or remove one, open Portfolios and double-click the wallet, or use the “Wallets” menu in the Portfolio header.
A balance looks wrong or a network shows a warning.
Data comes from public blockchain services that sometimes rate-limit or go down briefly. Click Refresh (⌘R) after a minute. If it persists, email us the network name and what you expected to see. Please don't send private keys or seed phrases. We will never ask for them.
How do I delete all my data?
Open Settings › Reset App. It erases portfolios, wallets, cached data, preferences and saved API keys from your Mac. Uninstalling the app removes everything too.
Is the tax summary financial advice?
No. It's an estimate based on on-chain data to help you prepare. Always check with a qualified tax professional.
Contact
support@sparrow-tracker.com