I am coming this phone from Huawei P9 that has got Hall Sensor so i am looking for my habits.... 
I used active flip cover case and my calling screen was different when my phones cover opened and closed on Huawei P9 and i can lock my phone with open and close covers front part.
But i learned that, Redmi Note 8 hasnt got hall sensor and i am having some difficulties...
There is some cover accessories on some shopping websites that look like doing hall sensors job (i think they uses proxymity sensor instead of hall sensor) with an app...
Can they work with those programs with using proxymity sensor with covers instead of hall sensor? (i know they are different but may be act like each other)
Sorry for my bad English but i hope i can describe what i mean...
I used active flip cover case and my calling screen was different when my phones cover opened and closed on Huawei P9 and i can lock my phone with open and close covers front part.
But i learned that, Redmi Note 8 hasnt got hall sensor and i am having some difficulties...
There is some cover accessories on some shopping websites that look like doing hall sensors job (i think they uses proxymity sensor instead of hall sensor) with an app...
Can they work with those programs with using proxymity sensor with covers instead of hall sensor? (i know they are different but may be act like each other)
Sorry for my bad English but i hope i can describe what i mean...
