✨ Features of Box

∙ Four inference engines in one APK: LiteRT, llama.cpp, stable-diffusion.cpp, whisper.cpp.
∙ Import any GGUF model from local storage, including custom diffusion models.
∙ On-device Stable Diffusion image generation, no API key or cloud needed.
∙ On-device Whisper transcription, audio never leaves the device.
∙ Snapdragon NPU, Google Tensor TPU, and MediaTek NPU all bundled, no separate APK per device.
∙ Chat history encrypted at rest with SQLCipher AES-256, resumable across sessions.
∙ Hard offline mode airgaps the app and blocks all network calls at the OS level.
∙ Attach documents and images directly into the chat context for multimodal input.