There is no limit to the range for GPS. There may be internet black spots depending upon location and conditions.
Minimum of 2G.
We are currently developing some wearable solutions. Watch the website for further news and developments.
Online via PayPal for parents or if a student, at the school or venue.
No contracts. Simply pay for the time required.
There is no limitation on group sizes.
No. The students can register themselves online. Organisers simply add the details they require.
Yes, uploads from CSV files are fine.
It remains on the general database for future reference but is not accessible by the organisation.
The security is very robust. The data is fully secure. 256k bit encryption.
This depends upon location and charges for international roaming etc. This is controlled by your mobile carrier.