Not really, because your not restricted by store policies but rather the runtime and it's APIs. Your free to make a app for whatever purpose you want without wo

Not really, because your not restricted by store policies but rather the runtime and it's APIs. Your free to make a app for whatever purpose you want without worrying about whether it's fits in line with how the platform holder wants you to use it. If having restrictions on the runtime is your criteria for judging whether or not it's "general purpose" or not then every platform with a kernel fails because everything is subject to the restrictions it imposes.