There are plenty of cameras that send their photos to your phone, but you frequently have to transfer those pictures yourself — and its another hassle to get the pics to other devices. Eyefi thinks it can solve these headaches by launching its own online service, Eyefi Cloud. If youre using one of the companys WiFi-equipped Mobi cards in your camera alongside new Android and iOS apps, any photos go both to your mobile device and Cloud right after youve hit the shutter button.