A calculator app doesn't need that many megabytes of code and assets to be a calculator app. So if an app is way bigger than it should be, it usually means one of two things (usually!):
1. The app was not very optimised, perhaps created by a novice, containing a lot of things it doesn't need.
2. The app used to be really small, but a lot of extra code was added to serve you ads, profile you for better targeting or do sneaky stuff you didn't ask for.
1. The app was not very optimised, perhaps created by a novice, containing a lot of things it doesn't need.
2. The app used to be really small, but a lot of extra code was added to serve you ads, profile you for better targeting or do sneaky stuff you didn't ask for.