Pool Almanac

Clear water, every season, with an AI pool coach that knows your pool. Enter your pool or hot tub test results and Pool Almanac tells you exactly what to add, how much, and in what order. Amounts come in what you actually pour, like "about 3/4 of a 1-gallon jug of 10% liquid chlorine."

Logging a test takes about 30 seconds. Drippy, your pool's sidekick, walks you through setup and lets you know at a glance how your water is doing.

WHAT IT DOES

- Ask the AI pool coach anything. Answers use your own test history, weather and equipment, and every amount comes from the same tested chemistry engine as your plan. We never sell your pool data, and your questions aren't sent to outside AI companies.
- Exact amounts for any brand. Doses are worked out from your pool's size and your stabilizer (CYA) level, for liquid chlorine, tablets, salt pools and bromine hot tubs. Tap Why? on any step to see the math.
- A plan in the right order. For example: add the acid, wait 30 minutes, then add chlorine. Mark each step done and the app reminds you when to test again.
- A record of everything. Every test, chemical, chore and note in one place, with trends. It works offline and syncs later.
- Help with a green pool. A free step-by-step algae rescue plan.

FREE FOR ONE POOL

Test logging, full history, exact doses, every calculator, reminders, the algae rescue plan and export. No credit card needed. Free includes 5 AI coach questions a month.

You can export or delete your data whenever you like, and going back to Free never deletes anything.

PREMIUM

$4.99 a month or $39.99 a year: unlimited coach questions, warnings before heavy rain, heat waves or falling chlorine affect your water, more than one pool or hot tub, and a weekly water report.

Every new account starts with 14 days of Premium, no credit card needed.

Manage or cancel a Google Play subscription in the Play Store under Payments and subscriptions.

Terms: https://poolalmanac.com/legal/terms
Privacy: https://poolalmanac.com/legal/privacy

Recent changes:
Check your water from a photo. Plans now start with the fix.