The best iPhone apps for rifle shooting

AmmoSeek is one of ammo apps which is a search engine to help gun owners find in stock ammo, guns, magazines & reloading supplies at the best prices available online. Filter searches by caliber, grains, type & brands. Add keywords to make your searches even more specific! Save custom search criteria to your "Saved Searches" to quickly access your favorite ammo prices. Swipe the Quick Seek tab from the main menu to reveal the most popular ammo searches and quickly access the lowest cost per round.

• Find right ammunition for your firearm
• Use various methods of searching
• Find the best deals by price comparing between the vendors listed
• See the price per bullet to help you get the best bang for your buck

Ballistic is a highly-accurate ballistic calculator and range companion. With its advanced capabilities, Ballistic can compensate for atmospheric conditions, Coriolis effect, gyroscopic spin drift, and more. It's also much more than an advanced trajectory calculator. With a vast library of nearly 5,000 projectiles and factory loads, rangefinder, and range log, Ballistic is a complete mobile companion for hunting or at the range.

• World renowned JBM ballistics engine for the most precise, accurate calculations in the industry
• Sync your favorites, optics profiles & range log to all of your other devices
• Display a chart of the current projectile including drop, energy, and velocity
• Instantly adjust your calculations for zero or current atmosphere

Vihtavuori Reload is an app to help you with reloading process as well as to keep track of your reloading recipes. The essence of reloading safety is proper handling and storage of primers and powders. As important is strict following of the instructions given by the manufacturers of the reloading equipment as well as the reloading components. 

• Attention paid to detail and patience ensures safety and quality
• You can easily manage your current recipes as well as create new ones
• Create recipes to as many weapons and calibres you want
• With Vihtavuori Reload you have easy access to the latest Vihtavuori Reloading Data

A simple, easy to use external ballistics calculator for the iOS. It accepts inputs of bullet weight, ballistic coefficient, muzzle velocity, sight height, zero range, wind speed & angle, etc and calculates velocity, energy, flight path, and drift. BulletDrop+ is intended for hand loaders and shooters of all varieties. It gives them an idea what various cartridges and load recipes will do at the range. 

• iCloud support
• Clean, simple, easy to use interface
• Store commonly used datasets
• Selectable drag function for ballistic coefficients calculated based upon models

Fieldsports is a glossy country sports and lifestyle bi-monthly magazine of unsurpassed quality and originality. With emphasis placed on game shooting and fishing – both in the UK and worldwide – each issue delivers an excellent editorial package of beautifully designed pages of features, news, reviews, products and comment, all accompanied by world-class photography. It is the definitive bi-monthly for the genuine country sports enthusiast.

• Free app with paid subscriptions
• Edited by Marcus Janssen
• Regular contributors to Fieldsports magazine include Lord James Percy, Simon Ward, Chris Bath,etc 
• iPhone X support