These application marketplaces, or 'm' are native to the major mobile operating systems.
Anyway, the relative store APK can often be installed in other compatible systems without rooting a device, as it happens for Huawei AppGallery and stock Android.
There are 17 native mobile app distribution platforms currently on this list.
Independent operating systems are software collections that use their own software distribution, customised user interface (UI), software development kit (SDK) and application programming interface (API) (except billing API which is related only to the application store).
There are 17 third-party mobile app distribution platforms currently on this list.