Cringemail - Poke fun at your friends by sending them a postcard
Tab for a Cause - Raise money for charity with each new tab you open
Inkpact - Send genuine handwritten messages in just a few clicks
Ecosia - Ecosia is a green search engine that donates at least 80% of its profits from search ad revenue and...
Letterly - Send handwritten cards to family and friends
HandUp Campaigns - Assemble your community to donate to those in need