Jeff Katz

Flex Fantasy — Unleash your fantasy roster and compete to win money!

Aha! Business Model Builder — Create the perfect strategy for your product roadmap

Narrow — Grow your Twitter following and build a targeted audience

Hustle Con Stories 👻 — Stories of successful founders who can't code

Backstories — The stories behind your favorite startups

Launching Next — Showcasing the world's most promising new startups every day

Recurrency — Support and connect with the creators you love every week

Makeovr — Set up an amazing homescreen for your iPhone

PH Trend — Track and visualize trends on Product Hunt

Backa — Gain valuable, actionable feedback on your startup ideas

Haptik — Your 24/7 Personal Assistant App

Toolr — All the tools you need in one place

Spark Gift — Give the gift of stocks and index funds to friends & family

Transitory — The easiest way to share your location.

Use your Interface — Discover and share transitional interface design patterns

The Design Sprint — An upcoming book and list of resources from Google Ventures

TapFame — Portfolios for Mobile App Developers

Umoove — Face and eye tracking for mobile devices/gaming