The Hook SDK lets you inject into and hook app processes on a cloud phone for authorized app analysis, automated testing and security research. It is built to stay out of sight: injection and hooking are designed to slip past an app's anti-hook and anti-debug defenses.

Use it only on apps and devices you are authorized to test. You are responsible for complying with applicable laws and the target app's terms.

What it does

• Process injection — load your agent into a target process on the device.
• Function hooking — read and change arguments, return values and behavior.
• Evasion by design — built to get past anti-hook and anti-debug checks.
• Real device — it runs on a physical device with genuine fingerprints, so there are fewer tells than an emulator or sandbox would leave.
• Scripting — drive hooks from a scripting layer so your analysis is repeatable.

When to use it

• Analyzing how an app behaves for compatibility or QA
• Building automated tests that need to observe internal state
• Security research and malware analysis under authorization

Getting started

1. Request developer access for your account.
2. Provision a cloud phone and enable the developer capability on it.
3. Install the SDK on the device and attach your agent to the target process.
4. Load your analysis script and start observing.

Pair this with wp_cli or the MCP server to script the whole workflow, and with the remote debugger for deeper dynamic analysis.

Contact us for access and the full API reference.