Support
Questions, a wrong dose, a product that isn't listed, or a translation that reads oddly? Open a support request — you don't need to share any personal details.
Requests are public on GitHub. Please don't post anything private.
Where is my data?
On your device only. PoolSure has no account and no server. Use Settings → Export backup to keep a copy, and Restore from backup on a new phone.
I bought Pro on another phone
Open Settings → Restore purchase while signed in to the same Apple ID or Google account.
Why does a dose say “Estimate”?
Some doses (all pH doses, for example) rely on a simplified model or a value not yet verified against a primary source. Add part of the dose, let the pump circulate, then retest.
Safety
Doses are calculations, not professional advice. Always follow the product label. Never mix chemicals, and never add acid and chlorine at the same time.