Does Navigon or Tomtom apps require data plan?

[gaanee]

Does Navigon or Tomtom apps require a data plan to work?

 

[Gav2k]

Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)

Nope

 

[takeshi74]

Nope

Not for maps -- they're stored on your device. However, Google searches, traffic, etc obviously require data.