You can request deletion of your Cozy Pomodoro account and associated cloud data, even if you no longer have the app installed.
From the app
Open Settings → Account → Delete account. You can choose whether to erase the app data stored on this device as part of that flow.
From this webpage
Email us from the address linked to your Cozy Pomodoro account. We will verify the request and remove the Firebase account and the Cozy cloud data associated with it, including profile, registered devices, focus progress, preferences, and sessions.
If you use a different email app, write to fatcatgamestudio.oc@gmail.com.
Do not include your password or payment details. We may contact you to verify ownership before completing the request.
What deletion covers
We will confirm when the account and Cozy-managed cloud data have been deleted. Apple or Google may retain purchase records under their own policies. This request does not issue a refund.
Data on your device
A web request cannot erase data stored locally on a device you still own. Use the in-app deletion flow and select the option to erase local data, or uninstall the app. If the app is no longer installed, the data may already have been removed by the operating system.