Contact us

We'd genuinely like to hear from you. If you have questions or suggestions about Sinew's content, features, or how it feels to use — or you just need help — reach us here:

Email: support@sinew.me

We reply within 2 business days.

Besides email, you can submit feedback straight from the “Send us feedback” page in the app — every note directly shapes what we build and how we voice it next.