Ally Greer

Plan and book your next business trip in 5 minutes.

Cryptocurrency for online display advertising

Crowdsourced neighborhood 🗺 maps to navigate a city 💫

Helping you pay and organize your credit cards

Keep your conversations secure, everywhere.

Extremely simple note-taking

Mailchimp for physical mail

Post your room, sublease, or apartment for rent on PadMapper

The notes app for creative work

Curates the best of what a city has to offer.

Keep conversations organized and easy to follow with Threads

A new, improved Slack desktop app for Mac

The apartment search engine. Now with a new design & more. 🏘

Learn anything on your phone 📱 from Swift to Astrophysics 🚀

AI lunch robot that curates & delivers your lunch everyday

Rent cheap apartments

Share your clips with on-screen video commentary

Learn to code in Swift on iPhone & iPad

A bridge to connect users across chat services

HTML & CSS editor in your browser with real-time previews