221+ iOS apps curated and reviewed
Looking for free @master_stacked apps? 19 of our 221+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
Control and monitor your sprinklers from anywhere with this smart watering app. It uses local weather data and plant information to create optimized watering schedules, saving water and money. You can also set custom programs and utilize an integrated irrigation audit tool.
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.
Navigate oilfields with turn-by-turn directions on proprietary lease roads. Search and map well sites, optimize routes for multiple destinations, and access updated satellite imagery. Offline access and cloud profiles ensure you stay connected and organized in the field.
This app offers accredited online trade school courses and certifications for HVAC, plumbing, electrical, and more. Learn at your own pace, on your phone, and earn valuable credentials like EPA 608 and OSHA-10 without traditional school debt.
This app helps spraying applicators accurately calculate liquid needs for spray jobs and monitor application speed. It integrates equipment and nozzle information with spray area measurements to determine total liquid required, aiding in chemical amounts and mixing processes. Save time and money with this mobile sprayer calibration assistant.
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.
Easily schedule emergency plumbing repairs and routine maintenance with licensed professionals. Track your service order, access exclusive coupons, and manage all your plumbing needs in one convenient place. Get expert advice and DIY tips to keep your home running smoothly.
Enhance your shooting accuracy with this system that analyzes firearm movement data. It diagnoses mechanics, offers real-time coaching, and identifies areas for improvement. Requires a separate sensor to attach to your firearm.
Easily find the best prices on ammunition, reloading supplies, firearms, and parts from over 500 stores. Filter by caliber, case type, and more to locate specific items quickly. This app aggregates deals from various retailers, directing you to sellers for purchase.
This app is a conduit bending calculator designed for electricians and DIY enthusiasts. It provides accurate measurements for various bend types, accounting for bender and conduit specifications. Users can input data intuitively and receive instant feedback on bend feasibility.
Access dimensional and weight data for over 70 common ASME piping components. Provides information in Metric, US Customary Units, and Inch/Fractions, with audited weights for valves, flanges, and other parts. Ensures accuracy and up-to-date information based on the latest ASME specifications.
Manage and operate irrigation controllers remotely via smartphone or tablet. Offers flexible scheduling, smart watering based on weather, and multi-site management. Certified for water efficiency and eligible for rebates.
This app provides HVACR technicians with essential tools and information for field service. It includes refrigerant calculators, troubleshooting guides, product finders, and access to spare parts. Listen to educational podcasts to enhance your knowledge on the go.
This app allows for complete DME remapping of BMW vehicles, offering maximum performance and safety. It provides full OBD flashing, pre-configured performance maps, and advanced engine monitoring capabilities. Users can also customize various flash options for a personalized driving experience.
Manage your Freestyle beverage dispensers, order replacement cartridges, and submit service requests. Access a catalog of parts and view real-time equipment status and cleaning needs.
This app is a comprehensive calculator for CNC machinists, simplifying the calculation of speeds and feeds for milling, drilling, and turning operations. It automatically suggests optimal cutting conditions based on material choices and supports advanced features like chip thinning and HSM machining.
This app simplifies conduit bending for electricians and DIYers. It provides automatic calculations and step-by-step instructions for various bend types, ensuring accurate results with minimal effort. Save time and reduce errors on your projects.
This app helps firearm enthusiasts manage their reloading process. It allows for precise control of compatible powder dispensers, logs detailed load data, and stores firearm profiles. Track your performance, environmental conditions, and even contact support directly.
This app provides an interactive analysis of US rotary rig counts, a key indicator for the drilling industry. It helps users understand demand for products used in hydrocarbon extraction and processing.
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.