Platform: iOS; Free
WebMD is your own personal doctor in the palm of your hand. If you're the type who gets sensitive to the change of seasons or the presence of extra pollen in the air, WebMD Allergy is the app you need to ensure you have the best time in the wilderness and outdoors. The app delivers daily weather and pollen forecasts, while also giving you a description of what allergens are in the air on that day. You can set up the app to give you notifications if allergen levels get a little too high, and it will in turn give you tips on how to relieve symptoms.