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Questions, bugs, or something the app got wrong — we would rather hear it than not.

Send a message

Sending opens your email app with this message ready to go — nothing is submitted to a server, because there isn't one. Prefer to write directly? sumesphere@gmail.com.

Other ways to reach us

Support email sumesphere@gmail.com
Privacy enquiries sumesphere@gmail.com
Response time Within [N] business days

Before you write: the support page answers most questions about Apple Health permissions, workout planning and your data.

Please do not send health records or other sensitive personal information by email. We do not need it — your data never leaves your device, so we cannot look anything up on your behalf.