A convenient water analysis tool that reads popular test strips by taking a photo, with no sign-ups or data sharing. Simply scan, save the readings, and view them easily. Try it out now for effortless water testing!





26+ iOS apps & games curated and reviewed
The best jnw direct apps on iPhone average 3.8★ across 26+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.





A convenient water analysis tool that reads popular test strips by taking a photo, with no sign-ups or data sharing. Simply scan, save the readings, and view them easily. Try it out now for effortless water testing!






Discover an innovative pool care solution that simplifies pool maintenance with water testing, personalized treatment plans, product catalog access, and expert advice. Track water tests, shop products, receive rewards, and access exclusive offers all in one app. Watch the demo video for details: https://youtu.be/VnwX_9wkiMk.






Easily maintain your pool with the app that offers scan-to-test technology for water analysis, troubleshooting tips, product recommendations, and online shopping for pool supplies. Spend more time enjoying your pool and less time on maintenance tasks.


Get expert pool treatment recommendations with an app that scans test strips to provide personalized results without the need for registration. Enjoy your pool more with AquaChek Connect!


The Pool Time ClearPool Expert™ Water Testing app ensures your pool is ready for swimming with features like expert water analysis, product shopping, and personalized maintenance reminders. Keep your pool balanced all season long!


An application for pool care and maintenance helps users easily manage and track their swimming pool's chlorine, pH, and other levels to determine the right chemicals to add for crystal clear water. Features include calculators, maintenance tracking, weather conditions, and a bleach price calculator. Premium subscribers gain access to additional features like unlimited test log history storage and maintenance reminders.


Easily master pool chemistry and balance water chemicals using a user-friendly pool calculator app. Enhance your pool maintenance experience with accurate dosing and educational resources. Experience hassle-free pool chemistry with Orenda!


This home care app empowers caregivers to efficiently manage their work, allowing them to clock in and out, document care, verify care plan tasks, view schedules, and review hours worked. Download now to streamline your caregiving tasks and stay organized.


This mobile app allows users to purchase products and stay updated with important account notifications and alerts for new products. Download the app to start shopping and stay informed about the latest offerings.


A mobile app for pool care that allows users to easily test water quality parameters, get tailored solutions for pool maintenance issues, and track their testing history. Perfect for maintaining residential swimming pools.


This automated staffing platform connects healthcare management directly with professionals, eliminating third-party interaction, to fill PRN shift needs. Through online and mobile services, healthcare facilities and professionals can efficiently manage and fill shifts, with features like shift listing, detail screens, and check-in notifications.


Esta aplicación ayuda a propietarios de piscinas privadas a mantener y cuidar sus piscinas de manera efectiva, ofreciendo tutoriales, herramientas interactivas y ayuda técnica personalizada. Descubre cómo mantener tu piscina en perfectas condiciones con esta útil herramienta.


This simple and user-friendly tool helps you determine if your pool chemistry is balanced by calculating the Langelier Saturation Index. By inputting your pool's pH, temperature, alkalinity, calcium hardness, and total dissolved solids, you'll get an assessment of your water's balance and recommendations for maintaining your pool equipment.


This pool and spa management application helps you maintain crystal clear water with ease, offering real-time water quality analysis, expert advice, and personalized maintenance recommendations. With features like multi-pool management, weather alerts, and stock management, you can effortlessly keep your pool or spa clean and safe, and start enjoying a hassle-free experience today.






This pool maintenance tool helps you calculate your pool's water volume, balance water chemistry, and determine the scaling potential of your water. With its multiple functions, it simplifies pool maintenance by accurately calculating chemical needs and target chlorine levels.


The application provides a simple and convenient way to monitor and maintain your Beachcomber hot tub. With its mobile-friendly interface, you can easily test your water, access your hot tub details, and receive personalized treatment recommendations, all while staying connected to your hot tub's health.


This app helps pool and spa users measure and balance their water quality by providing accurate readings of pH, Chlorine, Total Alkalinity, Total Hardness, and Cyanuric Acid levels, and recommends chemical dosages for optimal water balance. Get fast and accurate results with this convenient tool and keep your pool or spa water perfectly balanced.

