You can’t integrate Google Lens into your Android App. But Google provides an ML kit supported by android that you can integrate into your app.
The ML Kit provides many Vision and NLP APIs that can help you make your own Google-like Lens.
You can check some samples here
For more checkout
The ML kit includes:
Vision APIs
- Barcode scanning
- Face detection
- Image labeling
- Object detection and tracking
- Text recognition
- Digital Ink Recognition
- Pose detection
- Selfie segmentation
NLP APIs
- Language ID
- On-device translation
- Smart Reply
- Entity Extraction