Pool Math by TFP

TroubleFreePool

In-app purchases

About this app

PoolMath makes swimming pool care, maintenance and management easy by tracking chlorine, pH, alkalinity and other levels to help calculate how much salt, bleach and other chemicals to add. Keep swimming in your TroubleFreePool with Pool Math.

Crystal clear algae free pool water is what Trouble Free Pool Math is committed to. Pool Math performs all the calculations you need to keep your chlorine, pH, calcium, alkalinity, and stabilizer levels balanced.

Why choose Pool Math over the others?

Other apps claim to make testing easy by using test strips and your phone's camera. Unfortunately, this is simply too good to be true. Test strips are notoriously inaccurate and end up costing you much more money in both chemicals and the tests themselves in the long run. Trouble Free Pool believes using a proper test kit is much easier, effective, and economical in the long run.

By following these calculations the pool owner achieves and maintains crystal clear water without reliance on the often unproductive advice and unneeded expense from pool stores.

Pool Math's great features include:
• Calculators for pH, Free Chlorine, Calcium Hardness, Salt, Total Alkalinity, Calcium Hardness, Borates, CSI
• Track Maintenance: Backwashing, Vacuuming, Filter Cleaning, Filter Pressure, SWG Cell %, Flow Rate
• Track Chemical Additions
• Bleach Price Calculator - Find the best deals on bleach easily
• Summary page with test and chemical log insights and totals
• Data backup / Export

Premium Subscribers get access to these additional features:
• Unlimited Test Log History Storage
• Maintenance Reminders
• Cloud Sync/Backup
• Sync across multiple devices
• Unlimited Pool / Spa Configurations
• Test Log CSV Import / Export

Ratings and reviews

This app used to be useful for free, now basically requires a subscription to use. The message prompting you to subscribe explains that the subscription is for unlimited log storage... Ok, don't let me store unlimited logs and let me use it locally only for free. Let me clear my old data if I want (I've looked and see no option for this). But no, that is not an option.

I have used this app for years with the paid subscription and now I have to enter all my information again and the app just freezes with a message finding pool. If you leave the app at any time or your screen locks you have to start set up all over again. Nice having to pay for a service that does not even work.

Great app! Just like its name, it does your pool math for you, making maintenance super easy. The free version doesn't let you keep logs, but I don't see a need for that. I just check levels regularly and if anything is out of range, pool math tells me how to fix it. If I had problems with algae or couldn't keep chemistry stable, maybe I would pay to add logs. I think I'd just use a notebook! Free version is all I need :) Thanks you!

What’s new

- Fix for users who reported repeated crashes on launching the app
- Tweaked more font sizes, styles and colors
- Other stability improvements and bug fixes