Frequently asked questions Inhale confidence, exhale doubtsFind answers to all your questions here General product information What is Airofit, how does it work, etc. Getting started Account, setup, maintenance of the Airofit, etc. Troubleshooting Having trouble with the device or app? Get help here. App membership Do I need a membership subscription, what is the difference between the free and paid version, etc. Payments Accepted payment methods, customs fees, etc. Shipping Shipping zones, costs, etc. Return & Refunds How to return, request a refund, etc. Ambassadors & Affiliates Want to be an affiliate or ambassador? Quick guides & user manuals All the documentation you need for your breathing trainer. Get in contact Is your question not answered? Reach out here.