PoolLedger Pool Tracker

PoolLedger is a free, offline pool log for keeping water tests, recurring maintenance and pool history organised in one place. Record what happened, see what is due and keep your own reference history without creating an account or subscribing. KNOW WHAT IS DUE TODAY • See due and overdue care for the selected pool • Complete, snooze or skip an item and keep the action in History • Open Care for the full recurring schedule • Log completed work with the date it occurred • Start a quick water test from Today • Choose optional local reminders for scheduled care LOG EACH POOL YOUR WAY • Create unlimited chlorine, salt, bromine, spa, plunge, swim-spa and other profiles • Record volume in litres or US gallons • Add private pool notes • Log pH, temperature, free chlorine, total chlorine, bromine, alkalinity, calcium hardness, cyanuric acid, salt and filter pressure • Add your own numeric test parameters when the built-in set is not enough SEE YOUR RECORDED HISTORY • View a trend for each test parameter • Add an optional personal target band for visual reference • Search combined history, edit pool or inventory details and undo supported destructive changes • Keep user-titled recurring care records for testing, cleaning, filters, equipment or other work • Review completed, snoozed, skipped and reopened care actions alongside readings, events and inventory in combined History KEEP INVENTORY CONTEXT • Record chemicals, accessories and equipment for each pool • Mark each item active, depleted or retired • Keep quantity and notes alongside the item rather than relying on memory OWN YOUR RECORDS • Keep pool records locally on your device • Use the app without an account, cloud sync or location access • Export pools, tests, maintenance, events, chemicals, accessories and equipment as separate CSV files • Create a readable text summary • Back up and restore the complete structured record set as JSON EVERY FUNCTIONAL FEATURE IS FREE Unlimited pools, water-test logs, target bands, care schedules, local reminders, inventory, history, CSV exports and JSON backup/restore are available without purchase. PoolLedger has no in-app purchases, subscriptions, trials or paid-only tools. PoolLedger is supported by conservative advertising. A labelled banner stays outside record editors. App-open advertising begins only after the first session and is frequency-capped. An optional rewarded ad applies a temporary Pool Glow appearance only; it unlocks no functional feature. PoolLedger has no interstitial ads. IMPORTANT RECORDING BOUNDARY PoolLedger is a log and schedule, not pool advice. It provides no preset safe ranges, pool-health scores, diagnosis, treatment, dosing, chemical-dose calculations or swim-safety assessments. Optional target bands are values you enter for personal reference; the app does not verify or interpret them. Use product labels and a qualified pool professional when making care decisions.