Don't can install the android apk.
if it's not showing as a installable app check the name the File currently for download is called
com.pulsehavenstudios.dod-Ch4EP2-Publicapk
And will not let you install unless you edit the name and put a period in between Public and apk example:
com.pulsehavenstudios.dod-Ch4EP2-Public.apk
This will make it a working APK file to use
Or just put .apk at the end
Once you download the file go to rename it and put the period in between the Public and apk part of the name at the end or or just write .apk at the end
Link to a screen recording
https://drive.google.com/file/d/1FyaC3abfqDdzkCK0O7kgNW55Z_dr2ZHn/view?usp=drivesdk