Use cellphone as mirror for cosmetics

Cellphone can help when in need of mirror to check your face. There are three different possibilities.

1. Front camera (cam for videocalls)
This will record yourself so you can check your face and hair. Note that this cam is also on most laptops nowadays.



2. Rear camera (cam for photos)
When recording a video you can record all around your head. When you latter watch the video will 360 degree video will show you all of you

3. reflective display.
Many todays cellphone displays reflect light when backlight is off. Make sure your face is on bright spot for your makeup check.