Here is the full list of all 31 Tearaway trophies - there are 13 bronze, 12 silver, 5 gold and 1 platinum.
Collect all the other trophies
Finish Between the Pages without losing your Stamp
Finish the Tear without losing your Stamp
Take a photo in each Chapter
Take a sepia photo of a Squirrel eating an acorn
Tumble a pile of 6 Scraps
Collect all the hidden presents
100% complete the game
Collect all the papercraft plans in the world
Take a photo of the other Messenger
Complete all the "extra things to do"
Dispatch all the Scraps
Finish the Wendigo Fissure without losing your Stamp
Take a photo of Yellow Head
Create 10 Decorations with the Cutting Mat
Take a black and white photo of a Gopher riding an Elk
Finish the game
Finish Between the Pages
Collect 25 papercraft plans
Dispatch 40 Scraps with your finger
Dispatch 200 Scraps
Collect 30 presents
Put more than 10 Decorations on your Messenger
Complete 10 "extra things to do"
Take 15 photos of the paper world
Finish Gibbet Hill
Dispatch 10 Scraps while riding the Pig
Unlock your first papercraft plan
Complete your first "extra thing to do"
Throw a Gopher at a Scrap
Open your first Present