So im having a lot of issues with the management of my apartment complex fixing things in my new apt. The lock on my mailbox has been broken and i havent been able to access it for almost 2 months now. I have been sending emails but she will not respond. Ive been using email only just so i have a record of the conversation. Tomorrow im actually going to go to the office and i want to record the conversation with her. How can i use my phone to record either video or audio without them knowing. Im afraid if i open my camera and put it in my pocket that itll accidently turn off. Any ideas? Free apps? Dont care about the legality of it because it will be sent to her boss only.