You can also use the camera on your mobile device to snap a pictures of a sign or text that you need a hand with as Google Translate's camera mode supports 37 different languages. To put the software to work, though, you'll have to download a 2MB language pack for each one inside the app. Google also beefed up the voice conversation mode so that its real-time translation works well even on slower networks, which is particularly handy in developing areas. The updates are hitting both Android and iOS apps over the next few days.