Privacy Policy

Last updated: September 22, 2026

This Privacy Policy explains how PressureTest, operated by AiSync Services ("we," "us," "our"), handles information when you use our study application.

1. Information we collect

• Account info you provide, such as your name/player tag and your cell phone number for sign-in. Sign-in uses a one-time text code and a session cookie; you do not create a password.
• Payment info — handled entirely by Stripe. We do not store your full card number; we receive only limited billing details and subscription status from Stripe.
• Usage data such as questions answered, scores, and progress, stored to power your stats and leaderboards. In the current version much of this is stored locally in your browser.
• Basic technical data such as device/browser type, used to keep the service working and secure.

2. How we use it

To provide and improve the service, track your study progress, process your subscription, provide support, and comply with legal obligations.

3. Payment processing

Payments and subscriptions are processed by Stripe, Inc. Your card details are submitted directly to Stripe and are governed by Stripe's Privacy Policy.

4. Sharing

We do not sell your personal information. We share it only with service providers that help us run PressureTest (such as Stripe and hosting/analytics providers), or when required by law.

We use Twilio to deliver the sign-in texts you request. Your phone number and verification message are sent to Twilio for this purpose. These sign-in requests do not subscribe you to marketing texts. Message and data rates may apply.

5. Analytics and advertising

We measure how the site is used with a self-hosted Umami analytics server. It records page views and a few actions (for example, requesting a sign-in code) without cookies and without building a profile of you.

We may advertise PressureTest with Google Ads. When advertising is active, Google may use cookies or similar technology to show our ads to people who have visited this site, and to measure whether an ad led to a sign-up. You can turn off personalized ads at adssettings.google.com, and we treat a Global Privacy Control signal from your browser as an opt-out of advertising cookies. We never give advertisers your phone number or study data.

5a. PressureTest in ChatGPT

If you use the PressureTest app inside ChatGPT, ChatGPT sends us the tool requests you make (for example "give me a practice question") and an anonymous identifier that OpenAI provides, which we use only to count your 10 free daily questions. We never receive your ChatGPT conversation, name or email from OpenAI. Your answers to practice questions are recorded, without anything that identifies you, to improve the question bank.

If you choose to link your PressureTest account, you sign in on pressuretest.me with your cell number. ChatGPT never sees your phone number or sign-in codes. Once linked, your ChatGPT practice answers count toward your PressureTest progress, and ChatGPT can show you your own progress. You can unlink at any time in ChatGPT's connected-apps settings, or email [email protected] to have the link revoked.

6. Data retention and your choices

We keep account and subscription data for as long as your account is active or as needed for legal/accounting purposes. You may request access to or deletion of your personal information by emailing us. You can clear locally stored progress by clearing your browser storage.

7. Security

We use reasonable safeguards to protect information, but no method of transmission or storage is completely secure.

8. Children

PressureTest is intended for adults preparing for a professional exam and is not directed at children under 13.

9. Changes

We may update this policy; changes are posted here with a new date.

10. Contact

Privacy questions? Email [email protected].