This app provides precise pool chemical dosing recommendations based on your test results and pool size. It calculates a health score for your water and offers a prioritized action list to maintain balance. Works offline with no account required.
1.18.2
July 7, 2026
Smarter recommendations and clearer water-balance guidance. • Smarter dosing advice — when a drain is needed to lower stabilizer, we no longer push chlorine toward an inflated target. High pH and alkalinity now fold into a single acid-then-aerate step instead of double-dosing acid, and chlorine boosts are sized to your actual need. • Water balance (LSI) at a glance — when your balance drifts out of range, the dashboard now points you straight to the LSI tab, and a new "Check LSI Balance" card appears after logging so scaling or corrosion issues don't slip by. • Reminder badge (Pro) — a red badge now appears on the app icon when a reminder is due, so you never miss a water test. It clears the moment you open the app. • Various fixes and refinements.
More$4.99
PoolChem Pro
Unlock score details, trends, and climate zones.
PoolChem Tracker is a mobile application designed to help pool owners manage their water chemistry. It provides precise dosing recommendations for chemicals, calculates a pool health score, and tracks various water parameters.
No, PoolChem Tracker is completely ad-free. The description explicitly states 'No ads' and that your data never leaves your device.
The basic version of PoolChem Tracker is free and includes features like dosing recommendations and a pool health score. An optional Pro upgrade is available for $4.99 as a one-time purchase.
PoolChem Tracker works with chlorine pools, salt water (SWG) pools, and all other pool types. It also supports both Imperial and Metric units for measurements.
Yes, PoolChem Tracker works completely offline. You do not need an internet connection or an account to use its core features.
PoolChem Tracker uses advanced calculations, including CYA-corrected alkalinity and polynomial temperature factors, for more accurate water balance than simplified formulas often found in other apps.
The Pool Health Score is a rating from 0 to 100 that indicates how balanced your pool water is at a glance. The Pro version offers a breakdown of which parameters contribute to the score.
The latest version of PoolChem Tracker is 1.16, which was last updated on June 25, 2026. This indicates a consistent update schedule from the developer.