Analyse de l'application BaroTool pour le 19 septembre

Want to know at what level a hill is or a tower? Check this very accurate altimeter from a reference level. Capable to measure the difference even if you just raise the device from your waist to your eyes. You may reset to zero level and start a new session. Please note your device must have a barometer. Such as iPhone 6 and later, iPhone SE excluded. Or latest models of iPad (mini 4 or Pro)