| 安卓 | Ān zhuó | Android (operating system for mobile devices) |
| 防 | fáng | to protect; to defend; to guard against; to prevent |
| 反 | fǎn | contrary; in reverse; inside out or upside down; to reverse; to return; to oppose; opposite; against; anti-; to rebel; to use analogy; instead; abbr. for 反切[fan3 qie4] phonetic system |
| 格 | gé | square; frame; rule; (legal) case; style; character; standard; pattern; (grammar) case; (classical) to obstruct; to hinder; (classical) to arrive; to come; (classical) to investigate; to study exhaustively |
| 安卓 | Ān zhuó | Android (operating system for mobile devices) |
| 文件 | wén jiàn | document; file; CL:份[fen4] |
| 加密 | jiā mì | to encrypt; encryption; to protect with a password |
| 多少 | duō shao | how much; how many; which (number); as much as |
| duō shǎo | number; amount; somewhat | |
| 可靠 | kě kào | reliable |