Track Whales.
Know First.
Star the Hyperliquid wallets you care about. The moment one opens or closes a position, it lands on your lock screen. Read-only — no wallet connection, nothing to sign.
By the time a whale trade hits Twitter, you're already 40 minutes late.
On-chain data is public — and useless if nobody tells you about it. Perpy watches Hyperliquid's order flow directly, filters the noise, and pushes the moves that matter to your phone as they happen.
Features
Whale Radar
Track smart money in real-time.
See what top traders are buying and selling, monitor their positions, and copy their trades with one tap.
Perpetual Trading
100+ markets, one screen.
Trade directly on Hyperliquid L1. Market and limit orders, take-profit, stop-loss — all from your phone.
Nothing to Connect
Read-only by construction.
No wallet, no keys, no signatures — data flows one way, from the chain to your phone. Perpy could not touch your funds if it wanted to, because it has no credentials to touch them with.
How it works
Download
Free on the App Store. Sign in with Apple or Google — no wallet, no KYC.
Star Whales
Pick from the top performers on the leaderboard, or paste any address you already follow.
Get Alerted
The moment a starred wallet opens or closes a position, it lands on your lock screen.
Dig In
Open any wallet to read its live positions, open orders and closed-trade history.
The feed that catches them all.
Every position change from every wallet you follow, ranked by size. Filter by coin, size, direction or order type — then star the ones worth a notification.
→ Star a wallet in one tap
Every chart you need. None you don't.
Price action, 24h volume, funding rate and open interest, with the whale activity on that market sitting right underneath it. No context switching.
→ See who is positioned where

Know who you're following.
Live positions, open orders, and closed-trade history with a real win rate and PnL computed from the fills themselves. Separate the signal from the noise.
→ Judge them on their record

Perpy never touches your funds — because it never touches your wallet.
There is nothing to connect and nothing to approve. Perpy reads Hyperliquid's public order flow, works out which of it you asked to hear about, and sends you a notification. That is the whole system.
No wallet connection, no keys, no signatures.
The app has no code path that could move funds, because it has no credentials to move them with.
Everything it shows is public on-chain data.
The same positions and fills anyone can read from Hyperliquid — just watched for you, and filtered.
Read-only by construction, not by promise.
Hyperliquid L1
public order flow
Perpy
watches the wallets you starred
Your phone
reads the alert
Does Perpy trade for me?
No. Perpy watches Hyperliquid and tells you what happened — it does not place orders, hold funds, or connect to a wallet. When you want to act on something, you do it yourself on Hyperliquid.
Do I have to connect a wallet?
No, and you can't. There is no wallet connection anywhere in the app. You sign in with Apple or Google, star the addresses you want to follow, and that is the entire setup.
Where does the data come from?
Hyperliquid's public API. Positions, fills and order flow are on-chain and readable by anyone; Perpy watches the wallets you starred and works out which changes are worth waking your phone for.
How fast are the alerts?
Usually under two minutes from the on-chain move to your lock screen. Perpy polls Hyperliquid every minute and the notification queue drains every thirty seconds.
Is it free?
Free covers three starred whales and seven days of trade history, with no time limit. Perpy Pro removes the star cap and opens the full thirty-day history with real win-rate and PnL. Alerts are never behind the paywall.
Which languages does it speak?
English, Korean, Simplified Chinese, Spanish, Russian and Turkish. It picks yours from your device automatically, and you can change it in the app.
Is there an Android app?
Not yet. iOS first because that is where our users are. Android is on the roadmap.
The whales aren't waiting.
Download Perpy, star a few whales, and the next move finds you.