Contact
The fastest way to reach the person who makes Whistlo is by email. Every message is read.
Email us
badue043@gmail.com Please write in English if you can. If you cannot, write in your own language and we will translate the reply.
Common topics
- Subscriptions, billing, and refunds are handled by Apple. Manage or request a refund from your Apple ID settings, or at reportaproblem.apple.com
- Something in the app is broken or looks wrong
- A translation reads badly in your language — please tell us the exact screen
- A question about a whistle frequency or a training step
- You want a feature added
We usually reply within 2 to 3 days. If you do not hear back within a week, please write again — it may have gone to spam.