ChairGun!

Hawke ChairGunChairGun, from Hawke Sport Optics, is the only ballistics software available that is specifically designed and developed for airgun users. Now its 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 iPhones mobile platform features. 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