How can I change my payment method?

Purchased a subscription through an App Store or Google Play?

If you purchased your subscription through the App Store or Google Play, you can update your payment method directly in your phone’s subscription settings.

On iOS

On your iOS device go to Settings, tap your name, open Payment & Shipping and update your payment information.

On Android

On Android, open the Google Play Store, tap your profile, go to Payments & subscriptions, then Payment methods to make changes.

Purchased a subscription through our website?

If you bought your subscription on our website after 15 October 2025, you can mange your subscription through the link in the footer of our website.

If you have any issues, please contact us at support@samphireneuro.com and we’ll help you out from there.