Perflexity

Legal

Privacy Policy

Last updated September 6, 2026

Perflexity is operated by GT Labs ("we"). This policy covers the iOS app and perflexity.io. Questions: hello@perflexity.io.

What we collect

  • Account. Email, or an identifier from Sign in with Apple or Google. Apple may hide your email behind a relay address.
  • Training data. Workouts, sets, chat with the coach, weekly goals, and the plan we generate for you.
  • Progress photos. Only if you take them in the app. They are stored privately and used for analysis you ask for.
  • Apple Health. If you connect Health, we import workouts, steps, active calories, and body weight so the coach can use them. We do not write back to Health.
  • Device. App version and basic diagnostics when something fails.
  • Payments. If you subscribe, Stripe collects the card and billing details needed to charge the plan. We store Stripe customer and subscription ids on your account so Pro stays in sync.
  • Usage analytics. Page views, feature events, and (on the marketing site) session replay via PostHog. Form fields are masked. We do not send workout chat or photos from the website.

Analytics

We use PostHog to understand how the marketing site and the app are used: page views, feature events, and session replay on perflexity.io. Form fields in recordings are masked. We do not send workout chat, progress photos, or Health values to PostHog.

How we use it

We use this data to run your account, log training, generate plans, and (when you ask) analyze progress photos. Coach replies are produced by third-party language models. We send them the text and photos needed for that request, not your password.

Who we share with

We do not sell your data. We use processors that help us operate the product: hosting and database, authentication, payments (Stripe), analytics (PostHog), and AI providers that generate coaching. Progress photos and workouts stay private unless you share a session yourself.

Retention and deletion

We keep account and training data while your account is open. You can delete your account in the app under Settings → Delete account. That removes your auth user, workouts, chat, plans, and progress photos. You can also email hello@perflexity.io and we will delete the account for you.

Your choices

  • Disconnect Apple Health in iOS Settings → Health → Sharing.
  • Skip progress photos. Logging sets does not require them.
  • Sign out, or delete the account, from Settings in the app.

Children

Perflexity is not directed at children under 13, and we do not knowingly collect their data.

Changes

If this policy changes in a material way, we will update the date above and post the new version here.