Best Flewid Flow Apps

250+ iOS apps curated and reviewed

4.2 avg rating

19 free apps

Updated October 2026

Out of 250+ flewid flow apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Flewid Flow Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	FlewidFlow	Free	—	Yes	Yes	Oct 2026
2	Flow App.	Free	2.0★ (10)	No	No	Oct 2026
3	Tailvision by ADS-B Exchange	Free	3.1★ (27)	Yes	No	Oct 2026
4	WingFlow	Free	—	No	No	Jun 2026
5	SHO-FLOW	Free	3.9★ (13)	No	No	Oct 2026
6	Water Flow Calculators	Free	4.6★ (5)	No	No	Oct 2026
7	Flow Conversions	Free	5.0★ (1)	No	No	May 2026
8	Hydrant Flow Test Calculator	Free	5.0★ (4)	No	No	Oct 2026

Top Picks for Flewid Flow

#1

FlewidFlow by JohnyOnTheSpot LLc

Move Better For Life

Editor's Choice

💪 Health & Fitness

0.0(0 ratings)

FreeAdsIn-App Purchases

FlewidFlow screenshot 1

FlewidFlow screenshot 2

FlewidFlow screenshot 3

#2

Flow App. by Emida Inc.

Strong Contender

2.0(10 ratings)

Free

Flow App. screenshot 1

Flow App. screenshot 2

Flow App. screenshot 3

Flow App. screenshot 4

Flow App. screenshot 5

This app enables authorized merchants to resell top-up services and products. It provides a platform for businesses to manage their inventory and sales of specific goods.

#3

Tailvision by ADS-B Exchange by JETNET LLC

Identify Any Aircraft Overhead

Worth Considering

🗺️ Navigation

3.1(27 ratings)

FreeAds

#80in Navigation

Tailvision by ADS-B Exchange screenshot 1

Tailvision by ADS-B Exchange screenshot 2

Tailvision by ADS-B Exchange screenshot 3

Tailvision by ADS-B Exchange screenshot 4

Tailvision by ADS-B Exchange screenshot 5

Identify aircraft in real-time by pointing your phone or using a live radar. Get details like tail number, route, and altitude. Track planes and receive alerts.

More Flewid Flow apps to explore

Mini Airflow & CFD Simulator

by Task Force Tips

This app assists firefighters in calculating water flow rates, pump discharge pressures, and nozzle reactions. It can be used with a Bluetooth flow meter or as a standalone calculator with established fire flow formulas. Educational videos on water flow are also included.

Calculate fire hose flow ratesDetermine pump discharge pressuresCalculate nozzle reaction

Water Flow Calculators

Water Flow Calculators

Water Flow Calculators

This educational app provides calculations for water flow using friction loss, smooth nozzle, NFA, and Iowa formulas. It's designed for professionals and students needing quick and accurate fluid dynamics computations.

Friction loss calculationsSmooth nozzle calculationsNFA formula support

Flow Conversions

Flow Conversions

Flow Conversions

Water flow conversions

Easily convert water flow rates between various units of measurement. This utility app provides a straightforward way to calculate and understand different flow rate values.

Calculate flow rateMultiple units of measureWater flow conversions

Hydrant Flow Test Calculator

Hydrant Flow Test Calculator

Hydrant Flow Test Calculator

Compute hydrant flow test data

This tool simplifies hydrant flow testing by calculating total GPM from pitot pressures. It allows for outlet settings, flow extrapolation with a Supply vs Demand curve, and plotting demand points for PASS/FAIL results. Save test data with location and project details for future reference.

Calculate total GPM from pitot pressuresConfigure outlet diameter and hydrant coefficientsExtrapolate flow with Supply vs Demand curve

📊 Productivity

Flow Test Calculator

Flow Test Calculator

Flow Test Calculator

Calculate hydrant flow rates and determine maximum water system flow. This tool uses a standard variation of the Hazen-Williams formula for calculations. Imperial units are currently supported, with metric coming soon.

Hydrant flow rate calculationMaximum water system flow determinationHazen-Williams formula implementation

📊 Productivity

free with in-app purchases

Tek-Trol Bluetooth

Tek-Trol Bluetooth

Tek-Trol Bluetooth

Pipe Flow Calculations

Pipe Flow Calculations

Pipe Flow Calculations

Fluid Flow Calculator

Air Flow Calculator

Air Flow Calculator

Air Flow Calculator

by Cornerstone Management Services Limited

Open Channel Flow Lite

Open Channel Flow Lite

Open Channel Flow Lite

Open Channel Hydraulics

📊 Productivity

SCADACore AGA Flow Calculator

SCADACore AGA Flow Calculator

SCADACore AGA Flow Calculator

by SCADACore Inc.

Calculate gas flow through an Orifice Meter using AGA 8 compressibility and AGA 3 flow calculations. Supports both metric and imperial units, remembers input values, and generates shareable PDF reports.

Orifice Meter gas flow calculationAGA 8 compressibility calculationsAGA 3 gas flow calculations

Your flights in your pocket.

Track all your flight data conveniently on your mobile device. Organize flights by month, filter by aircraft or airport, and upload logs easily. Get detailed analysis of your flights with over 30 calculated parameters and graphs.

Organized monthly flight listFilter by aircraft or airportEasy log upload via SD card

📊 Productivity

Elkhart Hard Facts Calculator

Elkhart Hard Facts Calculator

Elkhart Hard Facts Calculator

by Elkhart Brass

This utility app provides essential calculators for accurate flow testing, covering various nozzle types, pump discharge pressures, and fire flow formulas. It also includes direct links to helpful instructional videos.

Smooth Bore Discharges & Flow/Pressure calculatorNozzle Reaction calculators (Smooth Bore & Fog)Pump Discharge Pressure calculators

IFR Trainer: Holds & Radials

IFR Trainer: Holds & Radials

IFR Trainer: Holds & Radials

Fly Holds & Intercept Radials

Master holding patterns for your instrument rating exam with realistic, randomized scenarios. This app focuses solely on direct, teardrop, and parallel entries, providing step-by-step guidance and visual aids for quick learning and improved retention.

Direct, Teardrop, Parallel entry identificationStep-by-step entry proceduresTiming, wind corrections, and adjustments

free with in-app purchases

This app is a free ballistics calculator for long-range shooting, offering advanced calculations and device management. It supports various ballistic models and environmental factors, and can sync with smart rifle scopes and rangefinders.

Advanced ballistic solver (4 DOF)Profile management for rifles and ammoReal-time environmental condition calculations

Ultra Measure Master

Ultra Measure Master

Ultra Measure Master

Pro Conversion Calculator

This professional conversion calculator offers over 400 standard and metric unit conversions for linear, area, and volume measurements. It's ideal for professionals needing quick and accurate calculations in various dimensional formats, including feet-inch-fractions and decimal units.

Over 400 conversion combinations60+ standard and metric unitsConverts between feet-inch-fractions, decimal feet/inches, and metric

Pipe Flow Liquid Pipe Length

Pipe Flow Liquid Pipe Length

Pipe Flow Liquid Pipe Length

Find Length,Friction Loss Calc

This utility app calculates the maximum pipe length for a given pressure loss, flow rate, and pipe diameter. It offers comprehensive results, customizable databases for materials and fluids, and supports both Imperial and Metric units. Engineers can generate professional reports and save results for later use.

Maximum pipe length calculationFriction loss and fitting loss calculationIntegrated databases for liquids, pipes, and fittings

free with in-app purchases

FAQ about Flewid Flow

Are there free flewid flow apps for iPhone?

Yes — 19 of the top flewid flow apps we rank are free to download, including FlewidFlow and Flow App..

Does FlewidFlow have ads or in-app purchases?

FlewidFlow shows ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many flewid flow apps are on the App Store?

We track 250+ flewid flow apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.