infohut
In my opinion the iPad air is definitely the easiest model when it comes to having a cracked or smashed screen. The reason being is that the glass easily removes off and you can replace it for an affordable price.
iPad Toolkit:
Replacement Front Glass: https://amzn.to/2C1SIEO
If needed – iPad Air LCD: https://amzn.to/2LU1xW4
Heat Gun: https://amzn.to/2ARSbrW
If you want to rub the old Glue off you can use rubbing alcohol:
http://amzn.to/1kUF09J
Models that this guide covers is – A1474 / A1475 / A1476
For those who aren’t sure where to find the model numbers – this is located on the back in small writing starting with A eg. A1474
Is it worth fixing – definitely as the iPad Air runs native apps smoothly still and not to mention unlike the newer models this one is affordable to fix.