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HTReminder

HTReminder

Pool & Hot Tub Water Testing

5 ratings
1 review
🔧 Utilities
🌟 Lifestyle
Free
In-App Purchases

Details

  • Released
  • Updated
  • December 11, 2025
  • July 2, 2026

Features

Developer

enoch bryant
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HTReminder screenshot #1 for iPhone
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iphone
ipad
🧾$1.99 - $199.00
In-App Purchase↘︎
⭐1
Reviews↘︎
❓8 answered
FAQ↘︎
📦~ in 2 weeks
Updates frequency↘︎
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About

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 scanner
✓Chemical calculator
✓Maintenance reminders
✓Water chemistry history
✓Multiple pool management
✓Chemical inventory tracking
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What's New in HTReminder

1.0.13

July 2, 2026

Fixed dark mode display issues where text and icons were invisible on several screens.

Subscription plans

Consumer Yearly

AI features personal hot tub owners with cloud - Annual

$19.991 Year
7 Days trial
How to cancel HTReminder subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Doesn’t do anything

I am using FROG test strips- one of the most popular. The app doesn’t seem to recognize them and doesn’t appear to analyze or do anything
No product supportNo product support

Response from developer

We're sorry to hear this wasn't working for you. FROG test strips have worked in our own testing, so we'd love to understand what happened on your end. Were you getting an error message, or did the scan complete but give unexpected results? A few things that can affect the scan are lighting, how the strip is held, and making sure the correct brand is selected before scanning. Please reach out at support@htremind.com with a screenshot or description of what you're seeing and we'll get it sorted out for you.

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FAQ

How does HTReminder scan test strips?

HTReminder uses AI to analyze a photo of your test strip. It accurately reads levels for pH, chlorine, bromine, alkalinity, and hardness without manual interpretation of color charts.

What pool and hot tub chemicals can HTReminder calculate?

Based on your water test results and water volume, HTReminder calculates the exact amounts of chlorine, bromine, pH increaser, pH decreaser, and alkalinity increaser to add.

Can HTReminder manage multiple pools or hot tubs?

Yes, HTReminder allows you to manage water chemistry for multiple hot tubs, swimming pools, spas, or swim spas, each with its own history and reminders.

Does HTReminder offer maintenance reminders?

Yes, you can set schedules for water testing, filter cleaning, water changes, and shock treatments, receiving notifications to ensure consistent maintenance.

What are the subscription options for HTReminder?

HTReminder offers Consumer and Professional plans with monthly and yearly options. Consumer plans start at $1.99/month with a 7-day free trial, while Professional plans are priced higher.

How often is HTReminder updated?

The app was last updated on March 18, 2026, with version 1.0.6. This indicates active development and support for the application.

What devices support HTReminder?

HTReminder is available for iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

What is the age rating for HTReminder?

HTReminder has an age rating of 17+, suggesting it may contain content or features that are not suitable for younger users.