HTReminder
Pool & Hot Tub Water Testing
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Never guess your hot tub or pool water chemistry again. HTReminder is a pool chemical calculator and water testing app that uses AI to scan your test strips and tell you exactly what chemicals to add.
Just snap a photo of your test strip and HTReminder instantly reads pH, chlorine, bromine, alkalinity, and hardness levels. No squinting at color charts. No guessing. Just clear, accurate results in seconds.
KEY FEATURES
• AI Test Strip Scanner — Point your camera at any test strip and get instant, accurate readings. Works with all major test strip brands including AquaChek, LaMotte, Taylor, Clorox, HTH, and more.
• Pool & Hot Tub Chemical Calculator — Based on your readings and your water volume, HTReminder calculates exactly how much chlorine, bromine, pH increaser, pH decreaser, or alkalinity increaser to add. No more math or guessing at dosage amounts.
• Spa & Pool Maintenance Reminders — Set schedules for water testing, filter cleaning, water changes, and shock treatments. Get notifications so you never forget a maintenance task.
• Water Chemistry History — Track your pH, chlorine, bromine, alkalinity, and calcium hardness over time. See trends and catch problems before they get expensive.
• Multiple Hot Tubs & Pools — Manage water chemistry for your hot tub, swimming pool, spa, or all of them. Each gets its own history, chemical inventory, and maintenance reminders.
• Chemical Inventory — Track what pool and spa chemicals you have on hand so you know what to buy before your next water test.
WORKS WITH:
• Hot tubs and spas (chlorine or bromine)
• Swimming pools (above ground and in-ground)
• Swim spas and plunge pools
• Saltwater pools and hot tubs
PERFECT FOR:
• Hot tub owners who want perfect water chemistry without the guesswork
• Pool owners tired of squinting at test strip color charts
• New hot tub or pool owners learning water maintenance
• Pool service professionals managing multiple clients
Free to download and start testing. Stop guessing your pool and hot tub chemistry. Download HTReminder today.
SUBSCRIPTION INFORMATION
HTReminder offers multiple auto-renewing subscription tiers (Consumer and Professional, monthly and annual plans). Exact title, length, and price of each plan are displayed on the subscription screen before purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Payment is charged to your iTunes account upon confirmation of purchase. Manage or cancel subscriptions in your Account Settings after purchase.
Privacy Policy: https://htremind.com/privacy
Terms of Use (EULA): https://htremind.com/terms
Behind-the-scenes improvements to subscription verification and reliability.
The developer, enoch bryant, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- enoch bryant
- Size
- 94.2 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Frequent
Medical Treatment information
Contains
Unrestricted Web Access
Health or Wellness Topics
- In-App Purchases
Yes
- Consumer Yearly $19.99
- Consumer Monthly $1.99
- Professional Plus Yearly $199.00
- Professional Basic Monthly $9.99
- Professional Basic Yearly $99.99
- Professional Plus Monthly $19.99
- Copyright
- © 2025 JB-AI Productions
