android_memory_fix.patch

diff --git a/JOSIEApp-Android/app/src/main/java/com/josie/ai/LlamaNative.kt b/JOSIEApp-Android/app/src/main/java/com/josie/ai/LlamaNative.kt
--- a/JOSIEApp-Android/app/src/main/java/com/josie/ai/LlamaNative.kt
+++ b/JOSIEApp-Android/app/src/main/java/com/josie/ai/LlamaNative.kt
@@ -13,4 +13,5 @@
 
     external fun loadModel(modelPath: String): Boolean
     external fun generateStream(prompt: String, callback: StreamCallback)
+    external fun unload()
 }
diff --git a/JOSIEApp-Android/app/src/main/java/com/josie/ai/JosieBrain.kt b/JOSIEApp-Android/app/src/main/java/com/josie/ai/JosieBrain.kt
--- a/JOSIEApp-Android/app/src/main/java/com/josie/ai/JosieBrain.kt
+++ b/JOSIEApp-Android/app/src/main/java/com/josie/ai/JosieBrain.kt
@@ -118,6 +118,7 @@
             Log.d(TAG, "Loading model: $modelPath")
             
             val success = withContext(Dispatchers.IO) {
+                llamaNative.unload()
                 llamaNative.loadModel(modelPath)
             }
             
@@ -207,5 +208,10 @@
             
             generationJob.join()
         }
     }
+
+    override fun onCleared() {
+        super.onCleared()
+        llamaNative.unload()
+    }
 }