Pool Service Log & Calculator

You take pool care seriously. PoolCalcs rewards that effort with fast volume math, clear water test logs, treatment records, maintenance history, and simple data backups.

Thank you for using PoolCalcs and for taking pool care seriously. Careful pool owners and service professionals deserve a tool that respects their time. PoolCalcs keeps practical calculations and organized service history together for quicker work and better records.

Calculate pool volume without hunting through formulas or repeating conversions. Enter the measurements you have, choose American or Metric units, and review clear results for everyday planning.

Pool shape calculators include:

• Circular pools
• Rectangular pools
• Elliptical and oval pools
• Square pools
• Free form pools
• Bean shaped pools

Useful conversion and water tools include:

• Area and distance conversion
• US, Imperial, and metric volume conversion
• Flow rate conversion
• Pressure conversion
• Fahrenheit, Celsius, and Kelvin conversion
• Rainwater collection estimates
• Langelier Saturation Index estimates

Build a dependable pool service log instead of relying on loose notes, old photos, or memory. Create a profile for each pool and keep its water tests, chemical treatments, maintenance work, and saved calculations attached to the correct property.

Each pool profile can store:

• Pool name and estimated capacity
• Shape and surface type
• Sanitizer and filter type
• Pump type and climate region
• Notes for equipment, access, or seasonal details

Record water chemistry readings that matter during routine care:

• Free chlorine and combined chlorine
• pH and total alkalinity
• Calcium hardness
• Cyanuric acid
• Salt level
• Water temperature
• Test date and notes

Keep a chemical treatment history with the product name, dose, unit, reason, notes, and optional before and after readings. It becomes easier to answer practical questions such as what was added after heavy rain, how much chlorine was used last time, or whether a treatment produced the result you expected.

Track maintenance work in the same pool record:

• Filter cleaning and backwashing
• Pressure readings before and after service
• Equipment checks and part replacement notes
• Opening, closing, and seasonal tasks
• Cleaning and follow-up reminders

The Records view is made for quick work on site:

• Search saved pools by name
• Sort records by name or type
• Choose ascending or descending order
• Review record totals at a glance
• Open a pool to see its full history
• Save calculator scenarios for later comparison

Protect and reuse your data with Import & Export tools:

• Create a restorable JSON backup
• Import a compatible PoolCalcs backup
• Export records as spreadsheet-ready CSV
• Share an export through the standard iOS share sheet
• Review what is included before moving your data

The built-in reference library keeps helpful pool chemistry guidance close by. Search saved topics from sources including CDC, EPA, USGS, and PubChem, then open the original publication when you want more detail.

Settings provide practical app-wide controls:

• Select American or Metric units for supported calculators
• Check the App Store for an available update
• Clear saved calculator inputs without deleting pool records
• Reach support, privacy information, and terms

The free plan keeps essential calculators available and provides limited record saving. PoolCalcs Pro unlocks every pool calculator and unlimited pool profiles, water tests, treatments, maintenance entries, and saved scenarios. Monthly and lifetime purchase options are available, with restore support through the App Store.

For monthly subscriptions: Monthly Pro is a 1-month auto-renewable subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

PoolCalcs does not replace professional testing, product directions, local codes, or qualified service. It gives careful pool owners and professionals a clear workspace for calculations and records, helping good decisions start with better information.