Dollar A Day - Automatically donate $1 a day to featured nonprofits.
Postacard - Text a photo to send it as a postcard for $3.
Ecosia - Ecosia is a green search engine that donates at least 80% of its profits from search ad revenue and...
Felt for iPhone - Handwritten cards for the modern world
Tab for a Cause - Raise money for charity with each new tab you open
NanaGram - Text your photos and we'll mail 4x6 prints to your Nana.