Still Water: Pool Log

Still Water is the simplest way to keep your pool or hot tub perfectly balanced.

Dip a test strip, tap what you see, and Still Water instantly tells you what to add — the exact amount of chlorine, pH up or down, alkalinity, or stabilizer for your pool's size. No chemistry degree, no guessing, no spreadsheets.

WHY POOL OWNERS LOVE IT

• Log a full water test in seconds — tap the colors that match your strip
• Get clear dosing guidance: exactly how much of each chemical to add
• See every reading over time so you can spot trends before they become problems
• Reminders so you never forget to test
• Beautiful, calm design that respects your time

BUILT FOR REAL POOLS

The six pads match the real test-strip colors you already use: Free Chlorine, Total Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid), and Total Hardness. Dosing is calculated for your pool's actual gallons.

FREE TO START

Track one pool with today's reading and full dosing guidance, free forever.

STILL WATER PRO

Unlock everything:
• Multiple pools and hot tubs
• Your complete testing history
• Unlimited reminders
• iCloud sync across all your devices

Choose a one-time purchase or a low yearly price — your call.

PRIVATE BY DESIGN

Your data lives on your device and your own private iCloud. No accounts to create, nothing sold, nobody watching your water.

Test smarter. Swim happier.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://eastbayprojects.com/stillwater/privacy