Answer:
It's up to personal preference.
Explanation:
iPhone/Apple gives more compliments to security than Android.
Android has more friendly user GUI and dev tools.
Answer:
New Formatting Rule.
Explanation:
Using New Formatting Rule the rule can be used in the database .Conditional formatting is used to highlight cells with different color according to the value of the cell. Conditional formatting can be done using formulas.In conditional formatting you can use if statements ,if else staements ,formulas etc.