SHOP PHIA ON MOBILE Use Phia wherever you shop Download the Phia mobile app to set up the Phia mobile extension, and use Phia as you shop in Safari. “ So thankful for this app and how it's …

Apr 24, 2025 · Phia, a new app and browser extension for resale, was co-founded by Stanford grads Sophia Kianni, climate activist, and Pheobe Gates, the daughter of Bill Gates.

Phia allows you to instantly find the best prices in fashion. Instantly compare the best fashion prices from over 40,000 sites—saving you time and money in one click.

Apr 24, 2025 · Co-founders Sophia Kianni and Phoebe Gates have announced the launch of Phia, a free iOS app and mobile browser extension that finds you the best prices on fashion while you shop.

Sep 17, 2025 · Phia—an app and mobile browser extension—launched in April 2025, and has since reached 500,000 users and more than 5,000 direct brand partners.

As of Thursday, April 24, her shopping app with partner Sophia Kianni is live: Phia is officially out of the pre-launch phase — and the free iOS app is now available to download.

Instant Price Check: Phia compares the item you're viewing to real-time listings across retail and secondhand marketplaces. Find Cheaper Options: If the item is overpriced, Phia shows you...

Apr 24, 2025 · With Phia, we've built an AI-powered platform that brings clarity to that process—personalizing insights in real time so users can make smarter decisions instantly.

May 3, 2025 · Phoebe Gates, daughter of Bill Gates and Melinda French Gates, has stepped into the startup world with the launch of Phia, a browser extension and mobile app designed to make fashion …

From advocacy to expertise, The Phia Group combines everything needed to improve your cost containment while passionately supporting people every step of the way.