Hello all I hope I'm posting in correct spot I'm looking for a phone app to be able to see data from my g35x I saw a post about something called torque and another called fusion or link can anyone give me advice on which is best and what is needed I'd like to be able to read/clear codes and see live data and possibly record some data ty in advance

I have Nissan data scan 2 ($40) on a windows laptop and a $20 cable. Very affordable.
you can do quite a few things with it including programming keys.
not sure if you need data scan 3 for 07.
just search Nissan Data Scan to get there website.

Best bang for the buck:

Bluetooth VEEPeak OBD2 Scanner

Bluetooth VEEPeak OBD2 Scanner

I use Torque Pro, works great with the Infiniti plugin module for it. You can read a LOT of extra stuff on the HR engine that you can't read on the DE. Tons of HR specific PID.

Torque Pro is basically the industry standard for smartphone OBD2 stuff, live data, scan codes, clear codes, etc. Only handles P codes though, No C or B codes.