Cancel Quadratic Formula PQ PRO Subscription

Note before cancelling:

1. The developer of Quadratic Formula PQ PRO is Glindemann, Sennoun, Langer GbR and all inquiries go to them.
2. Always cancel subscription 24 hours before it ends.

🌐 Cancel directly via Quadratic Formula PQ PRO

1. Mail Quadratic Formula PQ PRO requesting that they cancel your account:
   1. E-Mail: contact@gslstudios.com
   2. E-Mail: contact@gslstudios.com
2. Login to your Quadratic Formula PQ PRO account.
3. In the menu section, look for any of these: "Billing", "Subscription", "Payment", "Manage account", "Settings".
4. Click the link, then follow the prompts to cancel your subscription.

End Quadratic Formula PQ PRO subscription on iPhone/iPad:

1. Goto Settings » ~Your name~ » "Subscriptions".
2. Click Quadratic Formula PQ PRO (subscription) » Cancel

Cancel subscription on Android:

1. Goto Google PlayStore » Menu » "Subscriptions"
2. Click on Quadratic Formula PQ PRO
3. Click "Cancel Subscription".

💳 Cancel Quadratic Formula PQ PRO on Paypal:

1. Goto Paypal.com .
2. Click "Settings" » "Payments" » "Manage Automatic Payments" (in Automatic Payments dashboard).
3. You'll see a list of merchants you've subscribed to.
4. Click on "Quadratic Formula PQ PRO" or "Glindemann, Sennoun, Langer GbR" to cancel.