Using Wisp
Wisp is provided as a breathing timer for relaxation. It is offered as-is, for your personal use. You may use it on the Apple devices you own or control, as the App Store terms allow.
Not medical advice
Wisp is not a medical device and does not diagnose, treat, cure or prevent any condition. Nothing in the app is medical advice. If you feel unwell while breathing, stop and breathe normally, and consult a qualified professional about any health concern.
Purchases
Wisp Pro is a one-time purchase processed by Apple through the App Store, subject to Apple's terms. Restoring a purchase is handled by Apple under your Apple ID.
Standard licence
Except where stated here, use of Wisp is governed by Apple's standard Licensed Application End User License Agreement, available at apple.com/legal/internet-services/itunes/dev/stdeula.