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.
Pideaky - Point of sale system for corner shops in Latin America
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Shopify Tap & Chip Reader - Mobile POS hardware that connects to the rest of Shopify
Slack - A messaging app for teams who see through the Earth!
Square Register - A fully integrated point of sale (POS) system 💰