Bitmoji’s got nothing on Memoji. Except that its available everywhere, on any platform you can think of. Memoji’s character creation, motion tracking, and face filters are all superior. But the problem is that it only works in the Messages app. If you’ve got friends who are only on WhatsApp or friends who use Android, you can’t really use this awesome and fun feature. But, if you’re dedicated enough, there is a worthy workaround.