OnChain: Crypto Tracker shows you what the smart money is actually doing — live whale trades, wallet x-rays, token risk scores and prices across every major chain. Free to start. No account required.
Free • iOS 16+ • Ethereum, Bitcoin, Solana, BNB Chain & Polygon
Inside the app
The whale tracking, smart-money and token-safety tools usually locked behind expensive desktop platforms — in a fast, dark, native iPhone app.
How it works
OnChain reads the blockchain itself — every large transaction, every wallet, every token contract — and turns it into signals you can act on in seconds.
Live prices for thousands of coins across Ethereum, Bitcoin, Solana, BNB Chain and Polygon. Search any coin or paste any token contract. Build a watchlist and set price alerts — all free.
A real-time feed of large buys, sells and transfers, plus a smart-money leaderboard ranking top wallets by win rate — so you see accumulation and distribution before the crowd does.
Paste a token contract to get an instant risk score and spot potential rug pulls. Paste any wallet address to x-ray its holdings, activity and behavior.
Every coin gets a 0–100 signal score built from whale flow, social sentiment and chart momentum — with a plain-English explanation of why.
Price alerts on your watchlist plus whale-move intelligence mean you hear about it when it happens on-chain — not after the candle closes.
Browse everything with no account. One-tap Sign in with Apple only when you want Pro. No wallet connection ever required — it's read-only intelligence.
Free download. Live prices, alerts and wallet lookups included. Upgrade to Pro ($5.99/mo) for real-time whale tracking, smart-money leaderboards and contract risk scores.
Download on theApp StoreGuides
Practical, no-fluff guides to whale tracking, smart money and token safety — and how to do it all from your iPhone.
What whale wallets are, why their moves front-run price, and a step-by-step method for tracking them in real time.
Read the guide →Whale Alert vs Nansen vs Arkham vs OnChain — what each costs, what you actually get, and the best mobile option.
Read the guide →Rug pulls took billions from traders last year. The 60-second contract check that catches most of them.
Read the guide →Find wallets that win consistently, understand accumulation vs distribution, and mirror the pros without guessing.
Read the guide →Every wallet is public. How to check any address's holdings, value and activity on ETH, BTC, BSC and Polygon.
Read the guide →Stop refreshing charts. Set push-notification price alerts for any coin in two taps — and smarter alerts beyond price.
Read the guide →FAQ
A crypto whale tracker monitors the blockchain for very large buys, sells and transfers made by wallets holding significant amounts of crypto ("whales"). Because these moves often precede price swings, traders watch them as an early signal. OnChain streams large transactions in real time across Ethereum, Bitcoin, Solana, BNB Chain and Polygon. Learn more →
Download OnChain free from the App Store — no account needed to browse live prices and look up wallets. Real-time whale feeds and the smart-money leaderboard are in Pro at $5.99/month, versus $29–$69+/month for desktop whale dashboards. Learn more →
Paste the token's contract address into OnChain to get an instant risk score that flags dangerous permissions and suspicious holder patterns. Pair it with two manual checks — locked liquidity and holder concentration — and you'll catch the majority of rug pulls before buying. Learn more →
Smart money is capital controlled by wallets with a proven, repeatable track record — funds, seasoned traders and early insiders. OnChain ranks these wallets by win rate on a smart-money leaderboard so you can watch what consistent winners are buying and selling. Learn more →
Yes — blockchains are public ledgers. Paste any address into OnChain to see its total portfolio value, every token it holds, and whether it's accumulating or distributing, across ETH, BTC, BSC and Polygon. Learn more →
Add a coin to your OnChain watchlist, tap the alert icon, set your target price — done. You'll get a push notification the moment it hits. Free to use; Pro removes limits. Learn more →
Yes. Live multi-chain prices, watchlists, price alerts, charts, sentiment, news and wallet lookups are free with no account required. Pro ($5.99/month, auto-renewing) unlocks whale tracking, the smart-money leaderboard, contract risk scores and advanced wallet profiles.
Ethereum, Bitcoin, Solana, BNB Chain and Polygon — live prices for thousands of tokens, plus on-chain wallet and whale intelligence on supported networks.
No. OnChain is read-only market intelligence. You never connect a wallet, sign a transaction or share keys — just paste any public address you want to inspect.
No. Crypto markets are volatile, and OnChain provides information and analytics only — not financial advice. Always do your own research.
Join traders using OnChain to follow whales, vet tokens and track every market — from one free iPhone app.
Download on theApp Store