Apple ARKit - A framework to create Augmented Reality experiences for iOS
Oculus Quest - An all-in-one VR system
Snap Art - Snap's augmented reality platform
Microsoft Hololens - Augmented reality headset from Microsoft
SketchAR - Start drawing easily using augmented reality
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.