


41+ iOS apps curated and reviewed
With an average user rating of 4.4★, the shield flow category is one of the App Store's strongest. Browse all 41+ apps we track, sorted so the most loved ones surface first.




















This application allows users to easily convert water flow rates between various units of measure. Try it out to calculate flow rates quickly and efficiently.




This application helps firefighters calculate water flow rates, pump discharge pressures, and nozzle reactions, and can be used with or without a Bluetooth flow meter. It also provides educational videos and recommendations for target fire flows, making it a valuable tool for firefighting, training, and testing operations.


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This application calculates fluid flow rates in pipes, taking into account pressure loss, friction losses, and fitting losses, and provides comprehensive results with detailed information. Engineers can use it to perform flow rate calculations, generate professional reports, and save results, with features including customizable units, user-definable materials and fluids, and verification against published data.




This application calculates friction loss and fitting loss results for liquid pressure drop in pipes, using the Darcy-Weisbach equation and providing comprehensive results, including Reynolds number and fluid velocities. Try it out today and perform accurate pressure drop calculations on site or in the office, with the ability to generate professional reports and save results for future reference.


This application evaluates the hydraulic capacity of non-pressure sewers using Manning's Formula, allowing users to compare the flow capacity of various pipe geometries and materials. Try it out to assess different pipe options, including concrete, thermoplastic, and corrugated metal pipes, and make informed decisions.


This application provides a simple and secure way to access fast and private internet, offering a balance of speed, stability, and security through advanced VLESS protocols. With a user-friendly interface, it enables users to connect to a secure and anonymous internet experience with just one tap, making it easy to stream, browse, game, or download large files safely.


This application quickly computes fluid flow rates in pipes and conduits using orifice plates, allowing users to select from common fluids or create custom ones, and choose from standard orifice designs and units of measurement. It's a helpful tool for engineers and designers to analyze and design flows in various applications, providing accurate results consistent with industry methods.



