Terms of Use
Isla is licensed to you by Tundra Industries under Apple's standard Licensed Application End User License Agreement, with the points below added.
Paying
Isla Pro is bought through the App Store, and Apple decides refunds.
Yearly and Monthly renew at the listed amount until you turn renewal off in your Apple Account, no later than 24 hours before the period ends. The 7-day Yearly trial becomes a paid year unless cancelled before it ends.
Your log
What you log is yours. It stays on your iPhone, and you can export it or erase it from Settings whenever you like.
Estimates
Isla is offered as is, without a warranty. Isla estimates your cycle from what you log. It is not birth control and it is not medical advice. Speak with a clinician about anything in your cycle that concerns you.