Pool Chemistry by Poolometer

Poolometer helps pool owners turn confusing water tests into a clear maintenance plan: log readings, calculate suggested doses, track trends, and share guest-ready pool rules. Use the test strips or liquid kit you already trust. Enter your latest results and Poolometer keeps the history organized, explains what needs attention, and helps you make the next pool-care decision without guessing. WHY POOL OWNERS USE POOLOMETER Fast water test logging Record free chlorine, pH, total alkalinity, calcium hardness, stabilizer/CYA, salt, temperature, notes, and other readings without rebuilding a spreadsheet. Suggested chemical dosing Use built-in calculators and guidance for everyday pool chemistry decisions, including chlorine, acid, alkalinity, calcium, stabilizer, salt, dilution, and water balance planning. Swim status See a clear status prompt based on the latest saved readings so your family and guests know whether the pool needs attention before swimming. Trends and history Review how your water changes over time. Spot patterns after rain, parties, refills, opening week, hot weather, or a new maintenance routine. Maintenance reminders Keep routine care from slipping. Track daily and weekly tasks, review what changed, and stay ahead of cloudy water, algae, scaling, and equipment stress. Pool Pass for guests Create private guest passes with house rules, swim status, QR check-in, expiration, visit limits, emergency details, and access information while keeping owner settings private. Imports, exports, and backups Bring in existing pool records from supported CSV, JSON, and backup files. Export your history when you want a copy for deeper review, service calls, or seasonal notes. Playbooks and reference tools Use practical guides, calculators, troubleshooting paths, and archived equipment manuals for pool chemistry, testing accuracy, seasonal care, buying decisions, and common problems. Built for real pool ownership Poolometer is for the owner who wants fewer guesses, better records, and a repeatable system for keeping water clear. Works on iPhone, iPad, and Mac with account-backed records and secure sync across sessions and devices. Important: Poolometer is an informational pool-care tool. Always verify test results, product labels, manufacturer instructions, local requirements, and site-specific safety conditions before adding chemicals, changing equipment, or allowing swimming.