It’s (kind of) interesting that the size of the Go4 Android .apk hasn’t changed in size over the last 3.75 years.
It’s gone up and down.
Oldest I have (28/11/16) is the original 4.0.0 (1000002) @ 99,410KB
Latest is 4.3.36 (2036445) @ 98,560KB
Largest (by 50,000KB!! - 15/06/18) was 4.2.16 (3031415) @ 157,440KB
Smallest is (27/08/29) was 4.3.24 (2036158) @ 92,251KB
Now - I know the installer size isn’t directly proportional to the crap contained therein … but with several subsequent models and quite a lot of additional features (panoramas, etc) added over those years … still amazing that the size hasn’t changed.