Userfront - Know thy startup: metrics & triggers for growth
AirMeasure - Turn your phone into a ruler with the power of AR
Analytics Pack - A curated directory of the best startup metrics
Made With ARKit - Hand-picked curation of the coolest stuff made with ARKit
Growth Hacker Marketing - Ryan Holiday's book, re-released and expanded
Holo - Mix holograms into videos & photos in Augmented Reality