Support inbox
Email support@h2flow.app for account issues, billing questions, or bug reports. We aim to reply within 1–2 business days.
Customer care
Browse quick answers, troubleshooting steps, and contact information for the H2 Flow support team.
Email support@h2flow.app for account issues, billing questions, or bug reports. We aim to reply within 1–2 business days.
If you lost access to your data, include the Apple ID used in the app and any recent log timestamps so we can verify ownership quickly.
From the login screen tap “Forgot password?” and follow the email instructions. Our step-by-step guide walks through the full flow.
Make sure you’re on v1.0.1 and that background app refresh is enabled. If the circle still doesn’t update, reinstalling usually clears cached data.
Yes. Visit the History tab, tap the export icon, and choose CSV or PDF to share your latest streaks with a coach or physician.
Our latest policy lives in the privacy center alongside data request instructions.
Share screenshots, device info, and steps to reproduce the issue. The more context you provide, the faster we can deliver a fix.
Visit the Fasting Tips modal inside the app or read our blog posts in Habit Builder to learn how power users stay consistent.