Nokia Lumia 520 - Why is there no HERE City Lens in my Lumia 520, 521, 525, 526, 625 or 1320 phone? Can I download it in App Store?

Lumia 520, 521, 525, 526 and 625 don't support HERE City Lens, because there is no magnetometer in the phone. In Lumia 1320 there is no gyroscope sensor needed for HERE City Lens.