Electronic Calculator: Amperio
Ohm Law,Resistor,Circuit Calc
Free · Designed for iPad. Not verified for macOS.
Essential electronics toolkit for students & engineers! Calculate Ohm's Law, decode resistors, convert units instantly. Amperio makes circuit math simple!
Amperio is the essential electronics toolkit every student and engineer needs! Whether you're studying electrical engineering or working on circuit projects, Amperio provides instant, accurate calculations for your everyday electronics needs.
KEY FEATURES:
Ohm's Law Calculator
Calculate voltage, current, resistance, and power with Amperio's intuitive interface. Input any two values and instantly get your results - perfect for circuit analysis and component selection.
Resistor Color Code Decoder
Never struggle with resistor values again! Amperio's visual color band selector works with 4-band and 5-band resistors. Simply tap the colors and get instant resistance values with tolerance.
Voltage Divider Calculator
Design and analyze voltage divider circuits instantly! Input any three values (Vin, Vout, R1, R2) and Amperio calculates the missing value - essential for signal conditioning and biasing circuits.
Smart Unit Converter
Convert between voltage (mV, V, kV), current (μA, mA, A), resistance (Ω, kΩ, MΩ), frequency (Hz, kHz, MHz, GHz), and power units seamlessly.
WHY CHOOSE AMPERIO:
- Lightning Fast - Instant calculations, no loading screens
- Student Friendly - Perfect for homework and lab work
- Professional Grade - Accurate formulas engineers trust
- Clean Interface - No clutter, just results
- Works Offline - Calculate anywhere, anytime
- No Ads Ever - Premium experience with lifetime access
PERFECT FOR:
Electronics engineering students
Electrical engineers and technicians
Circuit design and analysis
Component selection and verification
Homework and exam preparation
Lab work and projects
Electronics hobbyists and makers
Amperio transforms complex electronics calculations into simple, instant results. Get the complete professional toolkit for just $3.99 - less than a coffee, but lasts forever! Download Amperio today and experience the fastest way to solve circuit problems on your iPhone.
PREMIUM FEATURES INCLUDED:
4 Essential calculators (Ohm's Law, Voltage Divider, Resistor Decoder, Unit Converter)
No advertisements ever
Offline functionality
Lifetime access - pay once, use forever
Professional-grade accuracy
Coming in Future Updates:
Advanced circuit calculators and filter design
Calculation history with favorites
Photo resistor value recognition
Dark mode interface
Export and share results
One purchase. Four essential tools. Unlimited calculations. Amperio - the smart investment for serious electronics work.
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Learn more: https://amperio.paulcontre.com
Terms of Use: https://amperio.paulcontre.com/terms
Need help?: help@paulcontre.com
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://amperio.paulcontre.com/privacy
Ratings & Reviews
The developer, Paul Contreras, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Paul Contreras
- Size
- 5.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Paul Contreras