iMessage offeringsiOS 10 has brought apps to iMessage—this week’s roundup features some of the new offerings. Read on!Chess42If you enjoy playing chess with friends, Chess42 ($1) offers the game as an iMessage app. No account is needed; just tap and play. And you can play on multiple devices—start a game on an iPhone, then shift to iPad and keep going until somebody yells “Checkmate!”To read this article in full or to leave a comment, please click here