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Best Amperes 4 Apps

202+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated June 2026

Out of 202+ amperes 4 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.

Top Picks for Amperes 4

Amperes Battery Charging Lite#1

Amperes Battery Charging Lite by CrioSoft LLC

Test your charging speed!
Editor's Choice
🔧 Utilities
4.2😞(542 ratings)
FreeAdsIn-App Purchases
Amperes Battery Charging Lite screenshot 1
Amperes Battery Charging Lite screenshot 2
Amperes Battery Charging Lite screenshot 3
Amperes Battery Charging Lite screenshot 4
Amperes Battery Charging Lite screenshot 5
Amperes Battery Charging Lite screenshot 6

Amperes allows you to test and compare the charging speed of your battery, evaluating your device's cable, charger, and power usage. Discover your battery's charging rate, compare cables and chargers, and ensure optimal charging efficiency for your device. See how your new cable or charger performs with Amperes!

What We Love

  • 👍 Useful tool for testing charging speeds
  • 🚀 Provides detailed charging information
  • 💡 Ability to compare different chargers/cables

Room to Improve

  • 🐛 Inconsistent/inaccurate results
  • ⏱️ Slow testing process
  • 💸 Limited free tests, requires ads/payment
Amperes 4- battery charge info#2

Amperes 4- battery charge info by CrioSoft LLC

Battery info, alarm and tests
Strong Contender
🔧 Utilities
4.4😞(626 ratings)
$2.99
Amperes 4- battery charge info screenshot 1
Amperes 4- battery charge info screenshot 2
Amperes 4- battery charge info screenshot 3
Amperes 4- battery charge info screenshot 4
Amperes 4- battery charge info screenshot 5
Amperes 4- battery charge info screenshot 6

Discover the power of a comprehensive battery and charger testing app that helps identify bad chargers, evaluate charging speeds, monitor battery levels, and access system insights. Test your cables, validate chargers, and optimize your device performance with this essential tool.

What We Love

  • 🚀 Uniquely useful
  • 🚀 Only way to test charging
  • 👍 Probando
  • 👍 Used for YEARS

Room to Improve

  • 🐛 Does not work on iPhone as advertised
  • 🐛 Doesn't give rate of charge
  • 🐛 Useless on newer iOS
Charger Master#3

Charger Master by 东海 刘

Charging play and sound
Worth Considering
🔍 Reference
4.3😞(5.6K ratings)
FreeAdsIn-App Purchases
Charger Master screenshot 1
Charger Master screenshot 2
Charger Master screenshot 3
Charger Master screenshot 4
Charger Master screenshot 5
Charger Master screenshot 6

This application provides charging play and sound features, including various charging sounds and animations, automatic charging tests, and detailed information about charging parameters. It helps users optimize their charging experience, find the best charger, and offers additional features like battery life estimation, maintenance tips, and home screen widgets to enhance user experience. Try it out to make your charging routine more enjoyable and efficient!

What We Love

  • ⚡ Charging speed monitoring
  • 🎨 Visually appealing animations
  • 💻 Useful charging information

Room to Improve

  • 🚫 Paywall-locked features
  • 📺 Excessive ads
  • 🔒 Requires unlocked phone for animations

More Amperes 4 apps to explore

4
Battery Life - check runtimes
Battery Life - check runtimes
Battery Life - check runtimes
Battery data at a glance
Free

Monitor iPhone and Apple Watch battery data effortlessly with this ultimate battery analysis tool. Gain insights into runtimes, receive customized notifications, and track battery charges with ease. Download now for a convenient way to stay informed about your device's battery health.

🔧 Utilities
(33K)
5
Ampere Battery Charging Check
Ampere Battery Charging Check
Ampere Battery Charging Check
Test charge speed,wires,cables
Free

Check the charging speed of your battery with various chargers, wires, and cables using the ultimate companion app for battery-related tasks. Compare different charging sources, track usage times, and find the best charger for your device. Visit the app's help page for detailed instructions and watch the functionality overview video to see it in action!

🔧 Utilities
(369)
6
EnerGO: аренда пауэрбанков
EnerGO: аренда пауэрбанков
EnerGO: аренда пауэрбанков
by ENERGO TEKHNOLODZHIS, OOO
Free

Rent power banks across Russia with EnerGO! Never worry about a low battery again - simply download the app, locate the nearest EnerGO terminal, scan the QR code, grab a power bank, charge your phone, and stay connected. Return the power bank at any EnerGO terminal, and share your feedback!

🌟 Lifestyle
(22K)
7
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire Calculator
Free

Calculate the right wire size for your electrical circuit with this voltage drop calculator. Ensure proper conductivity while meeting specific voltage drop limits and NEC ampacity standards. Perfect for AWG and KCMIL sizes in various applications.

🔧 Utilities
(1.4K)
8
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Mike Holt's Electrical Toolbox
Electrical Power Calculator
Free

An industry-leading electrical power calculator app designed by Mike Holt for electricians, inspectors, contractors, and engineers. Perform conductor sizing, circuit protection, race sizing, and more with this practical and useful tool.

🔧 Utilities
(198)
9
Charging Play 3D Animation Fun
Charging Play 3D Animation Fun
Charging Play 3D Animation Fun
Charger 4k Live Battery Widget
Free

Experience a dynamic and customizable charging animation that brings your device to life. Personalize your charging screen with various themes and animations to add a touch of personality to your device. Download now for a vibrant charging experience!

🌟 Lifestyle
(9.5K)
10
Ampère Mobile
Ampère Mobile
Ampère Mobile
by Electro Graphics Srl
Free
📊 Productivity
(1)
11
Ampere: Charging Animation App
Ampere: Charging Animation App
Ampere: Charging Animation App
Animated Battery Charge Show
Free

Transform your device charging experience with a variety of stunning and colorful animations for every taste and mood. Personalize your battery charging display today!

🎨 Graphics & Design
(176)
12
Overloud THU
Overloud THU
Overloud THU
Guitar Amp & FX Simulator
Free

Experience a top-tier guitar amp simulation software that offers an extensive range of realistic amplifier and effects simulations for musicians and producers of all levels. Elevate your sound with Overloud THU now!

🎵 Music
(96)
13
EMF Radiation Detector Reader
EMF Radiation Detector Reader
EMF Radiation Detector Reader
Detect EMF Radiation Meter
Free

Detect EMF radiation levels around you with the EMF Radiation Detector Reader app. Easily identify EMF risk zones in your home, work areas, and around electronic devices. Download now to take control of your well-being and minimize exposure to harmful EMF radiation.

🔧 Utilities
(4.5K)
14
MightyAmp
MightyAmp
MightyAmp
by Cherub Technology Co. Ltd
Free

Mighty Amp is a remote control and device management app for NUX's amplifiers. Connect through Bluetooth to access wireless parameter control and easily engage functions like modulation and playback. Take control of effects and settings with ease.

🔧 Utilities
(55)
15
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)
16
Battery
Battery
Battery
by Orgajja Co Ltd
Free

This application provides information on batteries, explaining how they work and their importance in various industries. Learn about the different types of batteries and their uses, from disposable to rechargeable ones, and explore their wide range of applications in everyday life and technology.

🔧 Utilities
(13)
17
Amper Music: AI Song Generator
Amper Music: AI Song Generator
Amper Music: AI Song Generator
AI Music and Songs Generator
Free

Experience the ultimate AI music creation with AI Song. Generate unique songs and music using cutting-edge AI technology. Unleash your creativity and compose endless melodies instantly! Try AI Song now.

🎵 Music
(745)
18
Electrician Handbook — Basics
Electrician Handbook — Basics
Electrician Handbook — Basics
Electric circuit, voltage, ohm
Free
$5.99 | 100% OFF

An essential Electrician's Handbook for learning electrical theory, circuits, and calculations, suitable for beginners, amateurs, and professionals in the field. Featuring theory explanations, interactive circuit diagrams, calculators, and practical installation guides. Improve your electrical knowledge and skills with this comprehensive manual.

🔍 Reference
(965)
19
Ohm's Law & Power Law Calculator
Ohm's Law & Power Law Calculator
Ohm's Law & Power Law Calculator
by Cressall Resistors Ltd
Free

This application calculates electrical values using Ohm's law and the power law, allowing users to set any two parameters and calculate the other two. With a simple and interactive interface, users can rapidly recalculate "what-if" scenarios by entering values and fixing parameters with a padlock feature.

🔧 Utilities
(26)
20
City Electric Supply
City Electric Supply
City Electric Supply
Local Electric Wholesale
Free

Take control of your electrical wholesale experience with this mobile app, offering unlimited access to essential features like contactless order signing, exclusive promotions, and secure account management. With the app, you can efficiently manage your account, access valuable resources, and stay connected with the company, all from the palm of your hand.

💼 Business
(27)

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