Type in your water test. Bluvo works out which chemical to add, how much of it, in what order and how long to wait, using the bottles already on your shelf. For pools and hot tubs.
Treatment plans are free. No account. Nothing to buy from us.
No charts to read and no math. Bluvo knows your pool’s volume, its surface and how you sanitize, and does the rest.
Use the kit you have: drops, strips or a digital reader. Free chlorine, pH and alkalinity matter most; calcium, stabilizer and salt when you have them.
Steppers and big digits, filled in from your last test. Each reading gets a clear Low, OK or High.
Step by step: chlorine first when it is dangerously low, acid and chlorine 30 minutes apart, timers for every wait, and pH dosed at 75% with a retest so you never overshoot. Then it tells you when it is safe to swim.
Tell Bluvo which chemicals you have and the strength on the label. The plan doses with those, and warns you about side effects, like cal-hypo adding calcium or trichlor adding stabilizer. Any brand works.
Plain guides for the problems every owner meets: green water, cloudy water, chlorine smell, burning eyes and hot tub foam. The SLAM guide gives you your own shock level from your last test.
Every test and every chemical you added, in one list. Charts for each reading show whether pH keeps creeping up or chlorine keeps dropping, so you can fix the cause, not just the number.
Bluvo Pro
Liquid chlorine, bleach, cal-hypo, dichlor or trichlor. Plaster, vinyl or fiberglass.
Salt cell targets, salt top-ups and a reminder to adjust cell output.
Chlorine or bromine, smaller volumes, foam help and “jets on” instead of “pump on”.
Bluvo follows TroubleFreePool’s published method, the one pool owners have trusted for years. Every target and every formula is written down, so you can see why the plan says what it says.
Pay only if you want to keep a full log of your water or care for more than one pool.
Forever
Everything in Free, plus
US prices. The App Store shows the price in your currency. Subscriptions renew automatically until you cancel in your Apple account settings.
Yes. Entering a test and getting a full treatment plan is free, with no limit and no time limit. So are the volume calculator, the wait timers and the Fix a problem guides. The free version keeps your last 5 tests for one pool or hot tub.
Bluvo Pro adds unlimited history with charts, test reminders, more pools and hot tubs, your own target ranges and CSV export. It costs $29.99 a year with a 7-day free trial, $3.99 a month, or $59.99 once. Prices are in US dollars; the App Store shows the price in your currency.
No. There is no sign-up and no login. Your pools, tests and chemicals are stored only on your iPhone.
Any kit that gives you numbers: drop-based kits (FAS-DPD for chlorine is the most accurate), test strips or a digital reader. Enter what you measured; you can leave optional readings like calcium or combined chlorine empty.
Yes. Bluvo handles chlorine pools, saltwater pools with a salt cell, chlorine hot tubs and bromine hot tubs, and plaster, vinyl or fiberglass surfaces. Each one gets its own targets.
Both. Bluvo picks US or metric units from your region and you can switch any time in Settings. Doses are shown in fl oz, gallons, lb and oz, or in ml, liters, kg and grams.
From TroubleFreePool’s published method. Your free chlorine target follows their chart for your stabilizer (CYA) level, so a pool with more stabilizer needs more chlorine. See all target levels.
No. Bluvo works with the generic chemicals you already have, from household bleach to muriatic acid and baking soda, and you set the strength from the label. Nothing in the app is sponsored.
Bluvo is for iPhone. It runs on iPad in iPhone mode. An Android version is not available yet.
On your iPhone open Settings, tap your name, then Subscriptions, choose Bluvo and tap Cancel Subscription. Cancel at least 24 hours before the renewal date. More on subscriptions.
Your data stays on your iPhone. No ads, no account, nothing to buy from us.
Download on theApp Store