I would like to introduce you much needed and unique application - Roaming Guard for Nokia Symbian S60 smartphones.
Roaming Guard is useful for anyone who
- travels abroad,
- lives or works near a border,
- resides in national or regional roaming.
Roaming Guard simply and reliably guards your data connections and prevents unpleasant surprises, like being presented an astronomical bill for data roaming.
For a detailed description please visit http://www.roamingguard.com.