The Liveview mode will connect your Armor Inspector mobile app and World of Tanks PC client in real time:
Note: WG stated that full camera synchronization would give an advantage to the players using it during a battle, so some functionalities will be real time but full functionality is limited to replays.
1. Download the mod
2. Get IP address
3. Enter IP in the app
4. Choose a view mode
Download the mod from the link above, extract it into the folder WorldOfTanks/res_mods/0.9.15.