SigmaTracker: Crypto Portfolio
Wallet Balance Tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
New: connect Bybit or MEXC with a read-only key, see every balance in one portfolio with its 24h/7d/30d change, and follow any coin on a watchlist.
SigmaTracker shows all your crypto in one place: public wallet addresses on Bitcoin, Ethereum, Solana, Arbitrum One, Base and Monad, plus your Bybit and MEXC exchange balances — no account needed, and no private key ever involved.
WATCH ANY ADDRESS
Paste a public address and SigmaTracker reads its balance straight from the blockchain. One EVM address is tracked on Ethereum, Arbitrum One, Base and Monad at once, and USDT and USDC are picked up next to the native coin on every network that has them. Get a notification when a balance changes.
CONNECT AN EXCHANGE, READ-ONLY
Connect Bybit or MEXC (spot and futures) with a read-only API key. The key and secret are stored only in your iPhone's Keychain and are used only to sign requests sent from your device directly to the exchange. SigmaTracker cannot trade, withdraw or move anything. A Bybit key that isn't read-only is refused; MEXC offers no way to check a key, so the app shows you exactly which permissions to leave off.
ONE PORTFOLIO
- Total value in USD or BTC, with its 24h, 7-day or 30-day change
- A sortable assets table: quantity, price and all-time profit/loss
- Average cost from your exchange trade history where the exchange provides enough of it — and left blank where it doesn't, instead of a wrong number
- A coin without a price is marked as unknown and left out of the total, never guessed
- Small balances fold into a single dust line
MANUAL ACCOUNTS, WATCHLIST, PRICE TARGETS
Type in buys and sells for holdings the app can't read on its own. Follow any coin's price and 24h change on a watchlist. Set a take-profit and a stop-loss for a coin you hold and get notified when it's crossed.
NOT A WALLET
No private keys, no seed phrases, no signing — there is nothing in the app that can move funds. No analytics, no ads, no tracking.
SIGMATRACKER PLUS
The free version tracks up to 10 wallet addresses and one exchange account. SigmaTracker Plus, an optional auto-renewing subscription (monthly or annual), removes both limits. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel it in your App Store account settings.
Privacy Policy: https://sigma9.app/privacy-policy/tracker
Terms of Service: https://sigma9.app/terms/tracker
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The biggest update yet: exchanges, a new portfolio screen, and a watchlist.
- Connect Bybit or MEXC (spot and futures) with a read-only API key and see your exchange balances right next to your wallets. No sign-up — the key stays in your iPhone's Keychain.
- Bybit keys are checked to be read-only before they're saved. MEXC offers no such check, so the setup screen and a step-by-step guide show exactly which boxes to leave off.
- New portfolio screen: your total up top with its 24h, 7d or 30d change, a sortable assets table with quantity, price and all-time profit/loss, and a USD/BTC switch.
- Average cost and all-time P/L for Bybit accounts, worked out from your trade history. MEXC only reports the last month of trades, so there we leave cost basis blank rather than show a wrong number.
- Manual accounts: type in buys and sells for holdings the app can't read on its own.
- Watchlist: search for any coin and follow its price and 24h change.
- Price targets: set a take-profit and a stop-loss for a coin you hold and get notified once when it's crossed.
- Coin icons, and prices for far more coins. A coin with no price is marked "value unknown" and left out of your total — never guessed.
- Small exchange balances fold into a single "dust" line.
- SigmaTracker Plus: the free version tracks up to 10 wallet addresses and one exchange account. Plus, an optional subscription, removes both limits — nothing else is locked.
The developer, Nico Jamieson, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nico Jamieson
- Size
- 4.1 MB
- Category
- Finance
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- SigmaTracker Plus Yearly $79.99
- SigmaTracker Plus Monthly $9.99
- Copyright
- © 2026 Sigma9
