---
language: en
license: mit
tags:
  - android
  - malware-detection
  - apk
  - contrastive-learning
  - graph-neural-network
  - code-understanding
  - multimodal
---

# APKBert — Multimodal Android APK Pretrained Model

A lightweight pretrained model for Android APK representation learning.  
Combines **Java source code** (Transformer) + **XML layouts** (GCN) via contrastive fusion.

---

## Architecture