The pharmacy app lets you instantly save up to 85% on more than 20,000 medications at all major pharmacies- more than 60,000 nationwide. Every time you use the app to receive a prescription discount, BetterWorldRx® will contribute $1 to your favorite charity from a list of more than 200 top-rated charitable organizations worldwide. Save More. Do Better. Make your world a better place with BetterWorldRx.