Paragliding Altivario description

Have a phone that has baro, compass and GPS? Why shouldn't be a perfect variometer for the paragliding days?

It does what the name sais with the following features:
- Altimeter with altivariometer indication the vertical speed acoustic and in a classical scale (+- 5m/s or +- 10 feets/s)
- It can speak the vertical speed, so it is cool for audio only
- It has tracking/recording of the flights in icg file so you can download and post the track to various sites
- Compass
- Last thermal point inside the compass
- Wind direction
- Last X (configurable - default 10) seconds altitude gain/lost
- Flight duration
- History of the tracks recorded with (max altitude, start end altitude, max min vertical speed, etc)
- 'Look around' feature to get from the internet the paragliding places around your location
- Lots of settings capabilities
- User manual at http://avario.co.nf/