Android for Lightroom minimum system requirements

Minimum Android system requirements
Phone:
Processor: Quad Core CPU with 1.7 GHz frequency and ARMv7 architecture
RAM: 1 GB
Internal storage: 8 GB
Android OS version: 4.1.x and later
Recommended system requirements

Tablet -
Processor: Quad Core CPU with 2.2 GHz frequency and higher ARMv7 architecture
RAM: 2 GB
Internal storage: 8 GB and above
Android OS version: 4.1.x and later