BlackBerry 's PlayBook tablet hits stores April 19 and will start at $ 499 . In an effort to make the PlayBook more attractive , BlackBerry is opening it to Android apps . But few Android app developers may be willing to jump through hurdles for an unproven tablet . Comment:
BlackBerry 's PlayBook tablet hits stores April 19 and will start at $ 499 . In an effort to make the PlayBook more attractive , BlackBerry is opening it to Android apps . But few Android app developers may be willing to jump through hurdles for an unproven tablet . The PlayBook also falls short in terms of supporting integrated BlackBerry messaging services .