Update README.md

README.md

@@ -1,12 +1,47 @@
-# OxmcEnvironment Framework API
+# PawletOS Framework API
 
-This repository contains the PawletOS framework API under `pawletos.oxmc`.
+This repository contains the **PawletOS framework APIs**, providing both system-level and device-level functionality for apps running on PawletOS builds.
 
-## Features
+## Modules
+
+### 1. System API (`pawletos.device.system`)
+
+Intended for **system apps**.
+
+Provides access to:
+
+* Emulator detection
+* Root status checks
+* PawletOS detection
+* Pawlet SDK version
+* Locale information
+
+Example usage in a system app:
 
-- System property access (`ro.oxmc.build.*`)
-- API to check if running on PawletOS
-- Access to branding, codename, welcome message
-- Designed for apps and system code to import via:
 ```java
-  import pawlet.oxmc.OxmcEnvironment;
+import pawletos.device.system.PawletSystem;
+
+boolean isEmulator = PawletSystem.isEmulator();
+double sdkVersion = PawletSystem.getPawletSDKVersion();
+```
+
+---
+
+### 2. Device API (`pawletos.device`)
+
+Intended for **user apps**.
+
+Provides access to device-specific information:
+
+* Brand and codename
+* Custom build properties (`ro.pawlet.build.*`)
+* Manufacture date, series, warranty info
+
+Example usage in a user app:
+
+```java
+import pawletos.device.PawletDevice;
+
+String brand = PawletDevice.getBrandName(context);
+String series = PawletDevice.getSeries();
+```