isoトレーニング(mixi) https://github.com/mixi-inc/iOSTraining
脱獄は違法？https://hikakaku.com/blog/%E9%81%95%E6%B3%95%E3%81%A7%E3%81%AF%E3%81%AA%E3%81%84%EF%BC%9F%EF%BC%81iphone%E3%81%AE%E3%80%8C%E8%84%B1%E7%8D%84%E3%80%8D%E3%81%A8%E3%81%AF%E4%BD%95%E3%81%AA%E3%81%AE%E3%81%8B%EF%BC%9F%E8%84%B1/
