You maybe suffering from the same issue with the game's overall file size being too big for the phone. Later versions are smaller now, so this should resolve the problem.
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Hi, thanks for the reply back and I really appreciate it. Unfortunately that's not the issue it seems, it doesn't acept it despite working with every update until this one. This version and the latest in your other game WSAP both have the same issue of it rejecting the .apk file stating "App not installed as it is not compatible with your device". Despite it being the device I've always used without issues, an S21 Ultra+.