In this continuing series, we round up some of our favorite new applications for smartphones each month, specifically for iPhone and Android devices. This spring edition is one of the longest lists yet - there have been a number of incredible new launches to highlight this past month. (And yes, we know it's May already, these things take time). As a bonus just for this month, we've added a section for new iPad and Honeycomb apps, too. As always, feel free to share your favorite apps in the comments! Fring: Not new, but a new release for both iPhone, Android and Nokia lets users make free group video calls with up to four friends. (Free, multiple app stores) Trapcall: Available for iPhone, Android and BlackBerry, this call screening/call recording/call blocking app lets you see who's calling, even when the number is blocked, plus blacklist callers, record calls and more. Ethical questions Read More