The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Hawke Optics:
Hawke ChairGunChairGun, from Hawke Sport Optics, is the only ballistics software available that is specifically designed and developed for airgun users. Now it's available for use on your iPhone or iPod touch!Concentrating on those features that are invaluable in the field, ChairGun Mobile has all of the features that users have come to know and depend upon as well as taking advantage of the iPhone's mobile platform features.Blueprint your airgun / scope combo in order to calculate aim points at various magnifications, inclination and weather conditions.At a glance :* Extensive pellet database; 0.177 to Big Bore, fully extendible and editable* Sort pellet database by pellet name, weight, BC or Wind Susceptibility Factor (WSF)* Save and Load settings and data* Wide range of current Hawke reticles* Provision for non-standard generic Mil-dot reticles* Rangefinder (bracketing) views for all included reticles* Multiple comparison tables and graphs - instant solutions for 'what if?' queries* Accurate Wind Deflection calculation and display* Simple, accurate and fast inclination angle estimation* Calculate Optimum Zero Range and Point Blank Range* Imperial or Metric units* Tried, tested and approved* Extensive internal helpwww.hawkeoptics.com