Best Cylindrical Solid Transformer Apps

214+ iOS apps curated and reviewed

4.0 avg rating
16 free apps
Updated April 2026

If you already know Lineman's Reference, this is the deeper bench. 214+ cylindrical solid transformer apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of April 2026.

Top Picks for Cylindrical Solid Transformer

Lineman's Reference - XFMR LAB#1

Lineman's Reference - XFMR LAB by Digital Apprentice LLC

Interactive Transformer Lab
Editor's Choice
📚 Education
4.1(123 ratings)
$12.99
#13in Education
Lineman's Reference - XFMR LAB screenshot 1
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An interactive transformer lab simulator app designed for lineman and apprentices, allowing users to study transformer connections with tools like a volt meter, ohm meter, and rotation meter. Features quick reference diagrams, quizzes, customized experiences for power companies, and various labs for different transformer configurations. Accessible learning tool for mastering transformer operations and configurations.

Nee-Vo#2

Nee-Vo by Reseau sans fil Otodata Inc

Strong Contender
🔧 Utilities
4.8😐(7.3K ratings)
Free
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Nee-Vo screenshot 6

Track tank levels accurately in real-time, view usage history, receive customizable alerts, and easily request service with the Nee-Vo app. Manage multiple tanks and share data with up to 3 users. Get started by installing the Otodata telemetry unit and activating your account with the provided code.

What We Love

  • 👍 Convenient to monitor tank levels
  • 🚀 Helpful for planning propane deliveries
  • 💡 Useful for remote monitoring

Room to Improve

  • 🐛 Inaccurate tank level readings
  • 🔍 Lack of detailed usage data
  • ⏱️ Delayed or outdated information
GlobeConvert Currency & Units#3

GlobeConvert Currency & Units by Ievgenii Lebid

Convert Currency and Units
Worth Considering
🔧 Utilities
4.8😐(79K ratings)
FreeAdsIn-App Purchases
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Convert currencies quickly and easily with this user-friendly app. Access up-to-date exchange rates and make conversions on the go. Experience convenience at your fingertips. Try it now!

What We Love

  • 🚀 Easy to use
  • 🚀 Accurate conversions
  • 🚀 Wide range of conversion options
  • 🚀 Helpful for travelers

Room to Improve

  • 🐛 Crashes on iOS 11
  • 🐛 Inaccurate currency conversion rates
  • 🔋 Excessive ads

More Cylindrical Solid Transformer apps to explore

4
Mopeka TankCheck
Mopeka TankCheck
Mopeka TankCheck
by Mopeka Products, LLC
Free
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5
A/C Pro
A/C Pro
A/C Pro
DIY auto A/C recharge
Free

Get step-by-step guidance for recharging your vehicle's A/C with this app. Tailored instructions, instructional videos, low side port finder, and access to A/C spec database make the process seamless. Connect with support for any additional help needed.

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(266)
6
Rinnai Central
Rinnai Central
Rinnai Central
by Rinnai America Corporation
Free

Connect with Rinnai and manage water heaters easily: Professionals can set parameters, register products, troubleshoot, and access training materials, while Rinnai tankless owners adjust settings, activate recirculation, schedule heating, and find nearby installers. Explore the app's features now!

🔧 Utilities
(316)
7
Convert Any Unit
Convert Any Unit
Convert Any Unit
Units & Currency Converter
$9.99

Convert Any Unit is an innovative app that allows users to effortlessly convert various units of measurement. From length and weight to temperature and more, this app offers a user-friendly interface for quick and accurate conversions. Try it now for seamless unit conversions on the go!

✈️ Travel
(5.1K)
8
Ohms Law Calc.
Ohms Law Calc.
Ohms Law Calc.
Wire Size & Voltage Drop
Free

Ohms Law Calc. is a comprehensive app featuring 62 electrical calculators and formulas for various calculations such as voltage, current, resistance, and power. Explore a wide range of tools including voltage drop, power factor, transformer calculator, and more!

🔧 Utilities
(1.3K)
9
Halliburton eRedBook® Mobile
Halliburton eRedBook® Mobile
Halliburton eRedBook® Mobile
by Halliburton
Free

This mobile application provides instant access to key data and calculations for oil and gas well drilling, cementing, and completion, including pipe dimensions, volume calculations, and unit conversions. With this app, users can quickly look up specifications, calculate volumes, and copy results, making it an indispensable tool for field engineers, business development, and engineering students.

💼 Business
(30)
10
Units Plus Converter
Units Plus Converter
Units Plus Converter
Convert Any Unit & Currency
$19.99

Units Plus Converter is a versatile application capable of converting any unit of measurement into another. From length and weight to temperature and currency, this app provides a comprehensive tool for all your conversion needs. Download now for hassle-free unit conversions.

🔧 Utilities
(8.3K)
11
OilPrice: Energy News
OilPrice: Energy News
OilPrice: Energy News
Global News & Market Data
Free

Stay up-to-date with the latest global energy news through OilPrice, your go-to source for all things related to the energy industry. Get real-time updates, expert analysis, and in-depth coverage right at your fingertips. Download now for all your energy news needs!

📡 News
(4.1K)
12
Ugly's Electrical References
Ugly's Electrical References
Ugly's Electrical References
by Informed Publishing
$12.99

This app is a comprehensive electrical reference guide that has been updated to align with the 2020 National Electrical Code. It offers a range of features such as calculators, interactive tools, and in-depth information for electricians, making it a valuable on-the-job resource.

📊 Productivity
(1.4K)
13
PTI Transformer
PTI Transformer
PTI Transformer
by Push Interactions, Inc.
Free
📊 Productivity
(1)
14
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
Southwire® Conduit Fill Calc
by Southwire Company
Free

This application helps electricians, engineers, and contractors quickly determine the proper conduit size to use based on NEC guidelines, including fill percentages and jam probability. Simply input conduit type, size, and conductors, and the app will calculate the conduit fill percentage for you.

🔧 Utilities
(679)
15
Ref Tools
Ref Tools
Ref Tools
All-in-one HVACR app
Free

This all-in-one HVACR app provides essential tools for technicians, including refrigerant calculators, troubleshooting guides, and product finders, to streamline workflow and increase efficiency. Download the app to access a collection of useful tools and resources to help you get the job done quickly and effectively.

🔧 Utilities
(47)
16
BITZER REFRIGERANT RULER
BITZER REFRIGERANT RULER
BITZER REFRIGERANT RULER
Determine refrigerant data
Free

Quickly determine refrigerant data, including properties and environmental impact, with an intuitive app featuring over 100 refrigerants. Easily convert temperature to pressure, access detailed information, and customize settings for efficient use. Start optimizing your refrigeration processes now.

🔍 Reference
(1.1K)
17
The Converter
The Converter
The Converter
by Vladimir Kofman
Free

"The Converter" is a versatile Unit and Currency Converter app with over 1500 units across 65 categories. Enjoy a user-friendly interface with advanced search options and customization features for convenient conversions. Try it out now for a seamless conversion experience! For feedback and support, contact vladimir@kofman.com.

🔧 Utilities
(20)
18
Fault Current Calculator
Fault Current Calculator
Fault Current Calculator
by Cooper Bussmann, LLC
Free

This innovative tool helps contractors, engineers, electricians, and inspectors calculate available fault current on single and three-phase systems, size fuses and conductors, and create labels for service equipment. Try it out to easily determine fault current and ensure compliance with electrical safety standards.

🔧 Utilities
(23)
19
McCalc Fusion Calculator
McCalc Fusion Calculator
McCalc Fusion Calculator
HDPE/PP Pressure Calculator
Free

This calculator helps you find the correct fusion pressure for HDPE and Polypropylene pipe fusion jobs by selecting your fusion machine and entering pipe size and pressure requirements. Try it now to take the guesswork out of pipe fusion and get the recommended theoretical gauge pressure for your project.

💼 Business
(18)
20
Transformer Calculator Pro
Transformer Calculator Pro
Transformer Calculator Pro
Power Transformer Design
Free
🔧 Utilities
(0)