How to scan documents on a Lenovo smartphone or tablet

Lenovo K80 Lenovo K80
Lenovo A3900 Lenovo A3900
Lenovo A616 Lenovo A616
Lenovo A2010 Lenovo A2010
Lenovo ZUK Z1 Lenovo ZUK Z1
Lenovo Vibe S1 Lenovo Vibe S1
Lenovo Vibe P1m Lenovo Vibe P1m
Lenovo A6010 Lenovo A6010
Lenovo A6010 Plus Lenovo A6010 Plus
Lenovo Vibe P1 Lenovo Vibe P1
Lenovo Phab Plus Lenovo Phab Plus
Lenovo Phab Lenovo Phab
Lenovo A1000 Lenovo A1000
Lenovo Yoga Tab 3 8.0 Lenovo Yoga Tab 3 8.0
Lenovo Yoga Tab 3 Pro Lenovo Yoga Tab 3 Pro
Lenovo A3690 Lenovo A3690
Lenovo Vibe X3 Lenovo Vibe X3
Lenovo Vibe X3 c78 Lenovo Vibe X3 c78
Lenovo Vibe K4 Note Lenovo Vibe K4 Note
Lenovo Vibe S1 Lite Lenovo Vibe S1 Lite