The description is wrong : it only works with internet connection

The app is great once you are connected to internet. The description says ‘’no internet connection for altitude, speed and compass readings. Well I tried it outdoor for few hours. The compass was i saying I was going north when I clearly I was heading south for more than 10 minutes. The altitude was constantly at 0 meters/feet even if the GPS coordinates were correct. So this is another app that use internet in order to retrieve all the information. The description is miss leading. I am asking apple my money back.

Caterin of KaW about Altimeter GPS PRO AI