





218+ iOS apps curated and reviewed
Looking for free water treatment level 3 apps? 20 of our 218+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.






















Manage your bottled water and beverage deliveries conveniently from your smartphone. Easily edit deliveries, update recurring orders, manage payments, and explore a wide selection of water brands and other beverages.


Monitor and control your Chandler Systems water treatment system with ease. View system settings, track water usage, and initiate cycles remotely. Connect to multiple valves from a single device and update valve firmware.


Discover what's in your bottled or tap water with detailed reports and easy-to-understand ratings. Scan barcodes or search by location to compare brands, identify contaminants, and make informed choices for your health.


This app guides pool, hot tub, and swim spa owners using specific sanitizing systems. It offers personalized recommendations, step-by-step instructions based on test strip results, and troubleshooting advice to maintain optimal water conditions.


Easily manage your beverage deliveries and account details. Order bottled water, sparkling water, teas, and more for home or office. Schedule deliveries, make payments, and access exclusive offers.


Prepare for your water operator certification exam with a comprehensive study tool. Access thousands of practice questions, detailed explanations, and progress tracking. Master water treatment, distribution, and wastewater topics to advance your career.


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 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.


Monitor and manage your home's water usage with real-time data and leak detection. This app helps you understand your consumption, set budgets, and receive alerts to prevent costly water damage.


Easily order and track deliveries of natural drinking water for your home or office. This app offers various product sizes and includes a hydration partner feature to monitor daily water intake and set reminders.


This app monitors your water filtration system, providing real-time quality data and tracking your consumption. It alerts you to local toxins and violations, ensuring your filtered water is clean, healthy, and alkaline.


Easily access over 30 essential water services, including bill payments, water tanker requests, and reporting service interruptions. Manage your water connections and submit various requests conveniently.


This app streamlines water treatment reporting for field service professionals. It allows for the creation, viewing, and emailing of detailed reports, including service logs and technical notes, directly from a mobile device. Features include offline report generation, photo management, and inventory tracking.


This utility app functions as a digital spirit level. It helps users determine horizontal and vertical alignment for various tasks, such as hanging frames or installing TVs. The app provides precise measurements for circular, X-axis, and Y-axis tilts.


Manage your home's water system remotely. This app connects to smart devices to monitor leaks, control faucets, manage sprinklers, and track water usage for peace of mind and conservation.


Control and monitor your Kinetico water treatment system remotely. View and change valve settings, track water usage, and initiate system cycles directly from your smartphone or tablet. Get insights into your system's performance and manage dealer information.