Easily read water test strip results by taking a photo. View and export charts of chemical readings over time. Ideal for those with visual impairments or limited patience.





19+ iOS apps & games curated and reviewed
The best jnw direct apps and games on iPhone average 3.9★ across 19+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free was $0.99 | 3.2★ (9) | No | No | Jul 2026 | |
| 2 | Free | 4.6★ (29K) | Yes | No | Aug 2026 | |
| 3 | Free | 4.6★ (14K) | No | No | Aug 2026 | |
| 4 | Free | 4.7★ (5.3K) | No | No | Aug 2026 | |
| 5 | Free | 4.7★ (452) | No | No | Aug 2026 | |
| 6 | Free | 3.7★ (272) | No | Yes | Jul 2026 | |
| 7 | Free | 3.2★ (1.2K) | No | No | Aug 2026 | |
| 8 | Free | 4.8★ (118) | Yes | No | Aug 2026 |





Easily read water test strip results by taking a photo. View and export charts of chemical readings over time. Ideal for those with visual impairments or limited patience.






This app helps DIY pool owners maintain their pools with expert water test analysis and personalized product recommendations. It offers troubleshooting for common pool problems and allows users to shop for recommended products online.






Manage your pool and spa maintenance with ease. Get personalized water treatment plans, track your water test history, and access exclusive member deals. Shop for supplies and find local stores effortlessly.


This app provides expert water analysis for your swimming pool using test strips or kits. It offers personalized maintenance plans, reminders, and troubleshooting tips to keep your pool clean and swim-ready. You can also add recommended products to a shopping cart for purchase.


This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.


Easily manage your swimming pool's water chemistry by tracking key levels like chlorine and pH. This app calculates the precise amounts of chemicals needed to maintain clear, algae-free water, offering a cost-effective alternative to pool store advice.


This app uses photo capture technology to scan test strips and provide personalized pool water treatment recommendations. It offers features like test result history, a water volume calculator, and maintenance reminders to simplify pool care.


Experience realistic horse racing as a jockey in this action-packed game. Compete in races, collect horses, and strategize your way to victory. Enjoy high-quality 3D graphics and adjustable difficulty for a comfortable gaming experience.


This platform connects healthcare facilities directly with professionals for PRN shift needs. It allows professionals to view, accept, decline, or counter shifts, and check in upon arrival. Facilities can efficiently fill urgent staffing requirements.


Manage your pool or spa effortlessly with this comprehensive application. It offers expert advice, real-time water quality analysis, and personalized maintenance recommendations. Track water parameters, manage stock, and receive weather alerts for optimal pool care.








This utility calculates the scaling potential of pool water using the Langelier Saturation Index. It allows users to save and edit readings, locations, and add notes. A paid upgrade offers advanced features for pool professionals.




Easily calculate your pool's Langelier Saturation Index to ensure balanced water chemistry. Input key water parameters to understand potential effects on your pool equipment.


Communicate with contacts via text and rich media messages. Stay updated with news and announcements through dedicated team and global channels. Access is secured with a unique ID and password.


Experience a realistic 8-ball pool simulator with stunning HD graphics and accurate ball physics. Compete in single-player or two-player modes to win trophies and become the champion. Enjoy smooth, one-finger controls for an immersive gaming experience.

