Best Bromine Apps

17+ iOS apps curated and reviewed

4.3 avg rating
15 free apps
Updated June 2026

If you already know PoolFu, this is the deeper bench. 17+ bromine apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Compare top Bromine Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PoolFu - Pool & Spa ChemistryPoolFu - Pool & Spa ChemistryFree5.0★ (3)NoYesJul 2026
2PooliPooliFree4.6★ (365)NoNoJul 2026
3Dwella: AI Mortgage CopilotDwella: AI Mortgage CopilotFree5.0★ (1)NoNoMay 2026
4Simple Pool: Chemistry & MathSimple Pool: Chemistry & MathFree4.9★ (18)NoYesJul 2026
5Service Industry NewsService Industry NewsFree4.9★ (9)YesNoMay 2026
6Summer smilesSummer smilesFree5.0★ (2)NoNoMay 2026
7Hot Tub Buddy - Water CareHot Tub Buddy - Water CareFreeNoYesJul 2026
8HTReminderHTReminderFree3.6★ (5)NoYesJul 2026

Top Picks for Bromine

PoolFu - Pool & Spa Chemistry#1

PoolFu - Pool & Spa Chemistry by Cyberhost LLC

Chemical Dosing Calculator
Editor's Choice
🔧 Utilities
5.0(3 ratings)
FreeIn-App Purchases
PoolFu - Pool & Spa Chemistry screenshot 1
PoolFu - Pool & Spa Chemistry screenshot 2
PoolFu - Pool & Spa Chemistry screenshot 3
PoolFu - Pool & Spa Chemistry screenshot 4
PoolFu - Pool & Spa Chemistry screenshot 5
PoolFu - Pool & Spa Chemistry screenshot 6

This app provides comprehensive pool and spa water chemistry analysis and dosing recommendations. It considers multiple factors like equipment, weather, and history for safe and clear water. Features include safety guidance, smart dosing, and a health score.

Pooli#2

Pooli by Pooli, Inc.

Smart Pool & Spa Care
Strong Contender
🔧 Utilities
4.6😊(365 ratings)
Free
Pooli screenshot 1
Pooli screenshot 2
Pooli screenshot 3
Pooli screenshot 4
Pooli screenshot 5
Pooli screenshot 6

This app helps you maintain a clean and safe pool or spa with smart testing, tailored advice, and customized task lists. It offers advanced AI for instant feedback, problem resolution guidance, and comprehensive sanitization support. Track multiple pools, manage inventory, and even collaborate with others for effortless pool care.

What We Love

  • 👍 Easy to use
  • 🚀 Helpful for maintaining pool/spa
  • 💡 Customizable features
  • 👍 Accurate water chemistry calculations

Room to Improve

  • 🐛 Inconsistent test strip scanning
  • 💰 Expensive subscription model
  • 🔍 Limited free features

More Bromine apps to explore

4
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Simple Pool: Chemistry & Math
Pool & Spa Chemical Calculator
Free

This app helps you precisely test, dose, and track your pool and spa water chemistry. It offers practical dosing recommendations and tools to simplify routine maintenance for various pool types. Get accurate chemical calculations without ongoing fees.

Water test loggingDosing recommendationsChemical tracking
🌟 Lifestyle
(18)
free with in-app purchases
5
Service Industry News
Service Industry News
Service Industry News
e-Edition
Free

This app delivers essential news and technical information for pool and spa service professionals. It covers industry updates and in-depth articles on water chemistry, equipment, and automation, all in a twice-monthly digital edition.

Twice-monthly digital editionsIndustry news updatesTechnical articles
📡 News
(9)
ad-supported
6
Summer smiles
Summer smiles
Summer smiles
by Sani-Marc Inc.
Free

Easily maintain balanced pool or spa water with instant product recommendations. Input your water analysis results to receive precise guidance on the exact amount of chemicals needed for optimal water quality. Create profiles for multiple pools or spas and manage your water care efficiently.

Water analysis inputInstant product recommendationsChemical dosage calculation
🌟 Lifestyle
(2)
free
7
Hot Tub Buddy - Water Care
Hot Tub Buddy - Water Care
Hot Tub Buddy - Water Care
Your Spa Maintenance Assistant
Free
🌟 Lifestyle
(0)
8
HTReminder
HTReminder
HTReminder
Pool & Hot Tub Water Testing
Free

This app uses AI to scan pool and hot tub test strips, providing instant chemical readings and calculating precise dosages. It also offers maintenance reminders and tracks water chemistry history for multiple bodies of water.

AI test strip scannerChemical calculatorMaintenance reminders
🌟 Lifestyle
(5)
free with in-app purchases
9
H2OCHK
H2OCHK
H2OCHK
by Digital Concepts of Missouri, Inc.
Free

This application transforms your smart device into a water chemistry analyzer. It simplifies water maintenance by calculating precise chemical dosages for pools and hot tubs based on your setup and current chemicals.

Smart device integrationAutomated chemical dosage calculationPool and hot tub water analysis
🔧 Utilities
(2)
ad-supported
10
Pool-Proof
Pool-Proof
Pool-Proof
Water Chemistry Assistant
Free

This app guides users through spa and hot tub water chemistry using a professional-grade test kit methodology. It ensures the correct order of chemical additions, provides precise dose recommendations, and calculates the LSI score for optimal water balance. The app is designed for poolside use with a focus on privacy and safety.

Step-by-step chemical balancingPrecise dose calculationsLSI score calculation
🔧 Utilities
(1)
free
11
AquaScan - Digital Teststrip Reader
AquaScan - Digital Teststrip Reader
AquaScan - Digital Teststrip Reader
by Daedalus onWing
$9.99

This app uses your phone's camera to digitally read spa and pool water test strips, providing fast and accurate results without manual color matching. It tracks your testing history and can remind you when to test again, working with common test strip brands.

Digital test strip reading via smartphone cameraAccurate results without color matchingTracks historical test results
🔧 Utilities
(13)
paid
12
Aquavail: Hot Tub & Pool Care
Aquavail: Hot Tub & Pool Care
Aquavail: Hot Tub & Pool Care
Hot Tub & Pool Chemistry
Free

This app provides personalized water chemistry recommendations for hot tubs, pools, and swim spas. Input your test strip readings and water condition to receive step-by-step dosing instructions tailored to your specific setup and sanitizer type.

Personalized water chemistry recommendationsStep-by-step dosing instructionsSupport for multiple sanitizer types
🌟 Lifestyle
(1)
free with in-app purchases
13
WatchElements
WatchElements
WatchElements
by Paul Scott
$0.99
🔧 Utilities
(0)
14
SpaWise
SpaWise
SpaWise
Hot tub water care made simple
Free
🌟 Lifestyle
(0)
15
MyPoolGuy: Pool Care & Test
MyPoolGuy: Pool Care & Test
MyPoolGuy: Pool Care & Test
Water Chemistry Calculator
Free
$2.99 | 100% OFF
🔧 Utilities
(0)
16
Soak: Hot Tub & Spa Calc
Soak: Hot Tub & Spa Calc
Soak: Hot Tub & Spa Calc
Clean water, no guesswork
Free
$3.99 | 100% OFF

This app helps hot tub owners maintain clean water by calculating exact chemical doses based on test readings and tub volume. It offers brand-specific calculations and supports both bromine and chlorine sanitizers, providing clear advisories for adjustments.

Brand-aware chemical dose calculationsBromine and chlorine sanitizer supportExact dose recommendations with advisories
🔧 Utilities
(2)
paid
17
PoolDose: Chlorine, pH & Salt
PoolDose: Chlorine, pH & Salt
PoolDose: Chlorine, pH & Salt
by ZHENGQIAO JIANG
Free
🔧 Utilities
(0)

FAQ about Bromine

What are the best bromine apps for iPhone?
PoolFu - Pool & Spa Chemistry tops our bromine apps ranking as of June 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.
Yes — 15 of the top bromine apps we rank are free to download, including PoolFu - Pool & Spa Chemistry and Pooli.
PoolFu - Pool & Spa Chemistry has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 17+ bromine apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
PoolFu is available for iPhone and iPad devices. It also keeps your pools, spas, tests, and history synced across devices.
The latest version of PoolFu is 1.0.7, and it was last updated on June 3, 2026. This indicates a recent update, suggesting ongoing development and support.