What is the best video surveillance app for Android?

Question

Android

I decided to make a camera out of an old smartphone to look after things in a hotel. There are applications in the market, but there are too many of them, there will not be enough time to try each one. Who and what has success stories?
Need:

• Shooting in the maximum allowed resolution
  
• Shooting by motion/sound
  
• Overwriting Stored Video
  
• Optional traffic notification by email/chat
  
• Optional automatic upload to some storage
  
• No restrictions on shooting duration
  

Answer 1

IP Webcam on Android was not bad