PoolLog

Track water chemistry, get instant recommendations, and keep your pool crystal clear.

Instant Chemical Recommendations

Test your water, enter the results, and get precise dosing instructions for chlorine, pH, alkalinity, and more in seconds.

Track Multiple Pools

Manage your backyard pool, hot tub, and rental properties from one app with Premium.

History and Trends

Beautiful charts show how your water chemistry changes over time so you can see what works.

Weather Integration

Automatic weather tracking helps you understand what affects your pool without requiring location permissions.

Smart Reminders

Never forget to test your water with customizable notifications that pause when your pool is closed.

SLAM Mode

Special mode for shocking your pool with step-by-step guidance and elevated chlorine targets.

Works Offline

All chemistry calculations work offline. No internet required for recommendations.

Privacy First

Your data stays on your device with optional iCloud sync. We do not collect, track, or sell your data.

All Pool Types

Support for chlorine, bromine, salt water generators, and all common sanitizer systems.

Expense Tracking

Track maintenance costs and export to CSV with Premium for tax time or budget analysis.