Question

which apps are best for studing all subjects of class 8 CBSE and NCERT ​

Answer 1

Answer:

I think, It is happening because of old modal of handset.

Because I also had a old one and many of applications were not working properly in it.

And if you want dark mode, so you have to use brainly in your 1st mobile, because as I have told that these mobile phones doesn't provide these features.