Our apps have an optional HapticVibe+ subscription.

1 week subscription price is $2.99.
1 month subscription price is $5.99.
1 year subscription price is $29.99.

The purchase will be charged to your iTunes account. Once you're a subscriber, you can manage your subscription from iTunes or on your iOS unit after purchasing it, and you'll also be able to cancel the auto-renewing subscription from there. Deleting the app does not cancel the subscription. You can, however, cancel a subscription even after you've deleted the app. The subscription will auto-renew 24 hours before the subscription period ends, with the same kind of subscription you already bought, to the same price.

You may at any time terminate your membership, in which case your membership will still be valid for the subscription time you have already paid for. Our auto renewable In-app purchase subscriptions can only be cancelled using the App Store cancelation service. If you would like to contact Apple, please use this link https://support.apple.com/en-us/HT202039. Subscription fees can be found in the mobile applications. We reserve the right to change the subscription fees from time to time.