Live order book heatmap and candles in one place. Draw your own levels and share your analysis.
Features
Live Liquidity Heatmap
Watch real-time order book depth rendered as a color-coded heatmap, so you always see where the big orders sit.
Real-Time Candles
Live candlestick charts synced with the heatmap, giving you price action and liquidity in one view.
Draw Your Own Levels
Mark key liquidity zones and price levels with the pencil tool, directly on the live chart.
Custom Price Alerts
Set alerts on any level and get notified the moment the market reaches it — never miss a move.
Share Your Analysis
Export and share your annotated charts with a tap, so your insights don't stay locked in the app.
Built on Binance. Expanding Fast.
All order book and liquidity data is currently sourced live from Binance Perpetual Futures.
More exchanges are on the way — including Hyperliquid, Bybit, Bitget, OKX, and Gate — so you can track liquidity across the whole market, not just one exchange.
This is just the beginning. New features and tools will keep rolling out in future updates.
Start Reading the Order Book Like a Pro
Join traders who see liquidity before it moves the price.
Which exchanges are supported right now?
orderbookaction currently pulls live order book and price data from Binance Perpetual Futures, covering 6 symbols. Support for more exchanges — including Hyperliquid, Bybit, Bitget, OKX, and Gate — is planned for future updates.
Where does the data come from?
All data is streamed live and directly from Binance's official API, and is used only to power the live heatmap and charts in the app.
How do I report a bug or request a feature?
You can reach out anytime at orderbookaction@gmail.com with bug reports or feature requests — we read every message and use your feedback to shape future updates.
Is orderbookaction available on iOS or web?
Not yet — orderbookaction is Android-only for now. Web and iOS versions are planned for the future.
How is orderbookaction different from a regular exchange order book?
Most exchanges show raw numbers in a list. orderbookaction turns that same data into a live color-coded heatmap, so you can instantly spot where liquidity is stacking up — plus drawing tools, alerts, and sharing built right in.
Which coins/symbols are supported?
orderbookaction currently supports 6 symbols on Binance Perpetual Futures. More coins will be added gradually in future updates, alongside support for additional exchanges.
How many alerts can I set?
You can set up to 10 price alerts at a time, across any of the supported symbols.