# SwimReady: Pool & Hot Tub Care — Water Test & Chemical Dosing > Pool and hot tub water testing, chemical dosing, and care guidance. (iPhone/iPad app by Dzmitry Bukuyazau.) - Source: https://appshunter.io/ios/app/swimready-pool-and-hot-tub-care/id6789943858 (this page in markdown: same URL + `.md`) - Developer: [Dzmitry Bukuyazau](https://appshunter.io/developer/1791151595) - Category: Lifestyle, Utilities - Price: Free - Age rating: 4+ - Requires: iOS 18.6 · 3 MB - Languages: American English - Released: 2026-07-16 - Data updated: 2026-07-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/swimready-pool-and-hot-tub-care/id6789943858/reviews.md ## What is SwimReady? Is your pool or hot tub actually safe to swim in? SwimReady tells you in seconds — and gives you the exact dose to fix it when it's not. Log a reading from any test kit or strip and get a clear verdict plus a step-by-step fix. No account. No ads. No one trying to sell you chemicals. SWIM-READY SCORE Every test becomes an instant 0–100 score with a plain verdict: Ready, Caution, or Don't Swim. Each issue is explained and paired with the exact fix. EXACT DOSING — CHLORINE AND BROMINE • Liquid chlorine, bleach, cal-hypo, dichlor, trichlor — any strength • Full bromine support: hot tubs are not an afterthought • pH, alkalinity, CYA, calcium hardness, and salt corrections • Any volume, from a 200-gallon spa to a 50,000-gallon pool • Results in fluid ounces, cups, gallons — or metric WATER DOCTOR Green water? Cloudy? Strong chlorine smell? Pick your symptoms or snap a photo and get a diagnosis with a complete treatment plan, including shock dosing. HISTORY AND TRENDS Tests and chemical additions save together, atomically — nothing silently disappears. Charts show how your water responds over time. REMINDERS THAT ACTUALLY FIRE Testing, filter cleaning, backwash, and shock schedules delivered as real notifications, at the time you choose. SYNCS WITH iCLOUD — NO ACCOUNT, EVER Your history lives in your private iCloud. New phone? It's already there. Nothing to sign up for, nothing to lose. LEARN THE WHY Plain-English guides for every reading: what CYA actually does, why alkalinity drifts, when to shock, and how the free-chlorine-to-CYA relationship keeps water sanitary. Built on the same free-chlorine/CYA chemistry method trusted by serious pool owners — accurate math, independent advice, and answers you can act on today. Dive in. Know before you swim. Terms of Use (EULA): https://swimready.app/terms Privacy Policy: https://swimready.app/privacy ## Key features - Instant water safety score - Exact chemical dosing calculations - Step-by-step fix guides - Symptom-based diagnosis - Water chemistry history and trends - Customizable reminders - iCloud sync for data backup ## Frequently asked questions about SwimReady ### What is the SwimReady score? The SwimReady score is an instant 0-100 rating for your pool or hot tub water, indicating if it's Ready, Caution, or Don't Swim. Each issue is explained with a clear verdict and the exact fix needed. ### Does SwimReady support all pool and hot tub sizes? Yes, SwimReady supports any volume, from a small 200-gallon spa to a large 50,000-gallon pool. It provides dosing results in fluid ounces, cups, gallons, or metric units. ### How does SwimReady handle chemical dosing for chlorine and bromine? SwimReady offers exact dosing for both chlorine and bromine. It supports various strengths of liquid chlorine, bleach, cal-hypo, dichlor, trichlor, and provides full bromine support specifically for hot tubs. ### Can SwimReady help diagnose water problems like cloudy or green water? Yes, SwimReady's 'Water Doctor' feature allows you to pick your symptoms or snap a photo to get a diagnosis. It then provides a complete treatment plan, including shock dosing, for issues like cloudy or green water. ### How does SwimReady store my water test history? SwimReady syncs with iCloud, meaning your history is private and automatically backed up. No account is ever required, ensuring your data is secure and accessible across devices. ### Does SwimReady have ads? No, SwimReady is ad-free. The app is designed to provide a clean and uninterrupted user experience without any advertisements. ### What devices does SwimReady support? SwimReady is currently available on iPhone. It utilizes iCloud sync, making your data accessible if you switch to a new iPhone. ### How often is SwimReady updated? SwimReady was last updated on July 16, 2026, with version 1.0. This indicates a recent release, and users can expect future updates for improvements and new features. ## Version history (last 1 release) ### 1.0 — 2026-07-16 No release notes. ## More apps by Dzmitry Bukuyazau - [Watch Movies with Curator](https://appshunter.io/ios/app/watch-movies-with-curator/id6740707529) - [Personal stylist - Dress Score](https://appshunter.io/ios/app/personal-stylist-dress-score/id6741327590) - [Need for Steps: App Blocker](https://appshunter.io/ios/app/need-for-steps-app-blocker/id6757968740) - [Menu Calories: Dining Tracker](https://appshunter.io/ios/app/menu-calories-dining-tracker/id6759059616) - [YouPickBest: Vote & Rank](https://appshunter.io/ios/app/youpickbest-vote-and-rank/id6779965561) All apps by Dzmitry Bukuyazau: https://appshunter.io/developer/1791151595 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-16.*