Chronos

此版本中的新功能：* App can now be used in landscape mode. No data will be lost during rotations. * v3.0+: Now uses ActionBar instead of Menu; legacy menu button no longer shows. * v2.2+: Can now be installed to SD card. * Various minor optimizations for lower footprint and in preparation for localization. * Bugfix: Pressing could cause crashes on newer versions of Android due to API changes.