survivedcreeperexplosion said: Uniloc added a lawsuit vs. Mojang in July 20, 2012
So, I thought he lied, so I searched the wiki and that's what I found:
On July 20, 2012, Uniloc filed a lawsuit against Mojang, citing the Minecraft Pocket Edition, incorrectly called "Mindcraft" within the lawsuit documents, as an infringement upon patents that give Uniloc exclusive rights to license checks on Android cellular phones. The same lawsuit was also filed against Electronic Arts, citing Bejewelled2 as an infringement upon their patents on Android devices.
Here's a bit more in depth reason why uniloc is suing MCPE, I found this after researching Uniloc.
"Texas-based tech-patent collector Uniloc has filed suit against Mojang, claiming that the Android version of "Mindcraft," (seriously, that's what it says in the filing), infringes upon Patent #6,857,067, "System and method for preventing unauthorized access to electronic data." Specifically, the filing references claim 107 of the patent, which covers a "Computer code executable on an electronic device to prevent unauthorized access to electronic data stored on the electronic device."