Keep your pool balanced
Your at-a-glance dashboard — the tasks due right now, weather-aware care tips and test reminders all live here. When you're ready, jump into the calculator to dial in your chemicals.
Your Recommendations
⚠️ Important: These are estimates based on standard dosing guidelines, scaled to your pool's volume. Always add chemicals one at a time, with the pump running, then wait and re-test before adding more — especially for pH and alkalinity. Never mix chemicals together. Follow the product label and local safety guidance — if a dose here differs from the label, the label wins. See the Terms of Use & Safety Disclaimer (link in the footer).
History & Trends
Dose log
Buy Pool Chemicals & Supplies
Everything the calculator might recommend, plus the test gear and tools to keep your water balanced. Most links open an Amazon search so you can compare brands, sizes and prices; a few go straight to a specific product we use.
⚠️ Note: Most links open a product search — not an endorsement of any specific brand or seller. Always confirm the active-ingredient percentage on the label (it affects dosing), store chemicals separately, and never mix products. Buy only what you need for your pool size. Heads-up: some liquids (chlorine, muriatic acid) ship as hazmat or are store-pickup only, so they may not be available to ship to you.
Cloud Backup
We found a cloud backup for your account.
Optional. Sign in to back up your pool data so you can recover it on another device or after clearing your browser. Your data stays private to your account.
Signing in for cloud backup isn't available in the app yet — a backup file (below) works without an account.
No account? Download a backup file you can keep anywhere — no cloud needed.
Delete your data
Erases your pool setup, readings, dose log, inventory and checklists from this device — and your cloud backup too, if you're signed in. This can't be undone.
Send feedback
Got an idea, or something not working right? Tell us — it goes straight to the person who builds this app.