See the chemistry story
Track chlorine, pH, alkalinity, calcium, CYA, and filter pressure over time.
Clear water. Clear decisions.
Know what your pool needs before you add a thing.
PoolModo turns chemistry readings, weather, and pool details into one straightforward record of your water.
Start your 30-day free trialNo credit card required.
PoolModo
Your pool's memory.
Everything in context
Less guesswork at the water's edge.
Put weather in the picture
Understand how heat, rain, and freezing conditions relate to your readings.
Keep a dependable record
Store service notes and readings together, with CSV import and export when needed.
Work from your actual pool
Configure shape, dimensions, depth, equipment, and location for useful context.
One pool or a full route
Built for homeowners and pool-service professionals.
Keep one pool simple, or manage up to 100 customer pools from one Multi account. Each pool has its own setup, readings, service history, weather, and dosing guidance, so every visit starts with the right context. Record the technician for each visit and email the saved results directly to the pool owner. Sign in from your phone, tablet, or computer to access the latest pool information from wherever the work takes you.
See it in action
A calmer way to run your pool.
From the week's weather to the exact readings you logged, PoolModo keeps the whole picture in one place.
Home dashboard
Your whole pool, at a glance
Live conditions and a seven-day forecast sit right above every key level and its ideal range — with a plain-English read on what the coming heat or rain means for your water.
Service history
A record you can actually trust
Every reading is color-coded against its ideal range and paired with your service notes, so the story of your water is easy to scan. Import or export as CSV anytime.
Quick entry
Log a test in seconds
One tidy form captures chlorine, pH, alkalinity, calcium, CYA and filter pressure — with room for the notes that matter later.
Built for your pool
Dialed in to your actual water
Set your shape, depth, sanitizer and dimensions once. PoolModo estimates your true volume so every target and dose is calculated for your pool — not a generic one.
PoolModo questions
Pool care, with the details kept together.
What pool readings can I track?
PoolModo records free chlorine, pH, total alkalinity, calcium hardness, cyanuric acid (CYA), salt, filter pressure, and service notes.
Does PoolModo calculate chemical doses?
Yes. Dosing guidance uses your pool volume, sanitizer type, and recorded readings. It is an estimate, so always follow product labels and retest the water.
Can pool service companies manage customer pools?
Yes. The Multi plan keeps setup, readings, weather, service history, technicians, and owner result emails separate for up to 100 pools.
Can I use PoolModo on my phone?
Yes. PoolModo works in modern phone, tablet, and desktop browsers and can be added to an iPhone Home Screen for a full-screen app experience.
Is there a free trial?
Every new account starts with a 30-day free trial, and no credit card is required. After the trial, choose Single for one pool or Multi for a service route.
Can I import or export my pool history?
Yes. PoolModo supports CSV import and export, so you can bring existing readings with you and keep a portable copy of your pool data.