Arthena - Quantitative research in art assets.

Robinhood - Free stock trading service.

Otis - Own a piece of culture.

Scout Finance - Free finance app that's like having a Bloomberg in your pocket. Download:

Nebula - Nebula is an arcade emulator.

Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues