electroo - الكترو

Electroo transforms your Android device into a comprehensive electrical engineering toolkit, eliminating the need for multiple separate calculators and reference apps.

Core Functionality

Electroo provides a suite of precision tools designed for students, hobbyists, and professionals working with DC and AC circuits. The application integrates seven specialized calculators into a single, unified interface.

• Ohm's Law Calculator: Computes voltage, current, resistance, and power from any two known values.
• Resistor Color Code Decoder: Interprets 4-band, 5-band, and 6-band resistors with tolerance and temperature coefficient display.
• Circuit Analysis Simulator: Calculates equivalent resistance for series, parallel, and series-parallel configurations.
• Power Consumption Analyzer: Estimates wattage, energy usage (kWh), and operating costs for electrical loads.
• Wire Gauge Selector: Recommends appropriate AWG or mm² wire sizes based on current capacity and voltage drop.
• LED Resistor Calculator: Determines the required current-limiting resistor for single and series LED configurations.
• Voltage Divider Designer: Computes output voltage for any given resistor pair in a voltage divider network.

Key Advantages

The application operates entirely offline after installation, requiring no internet connection for any calculation. All tools deliver real-time results as input values change, eliminating button-pressing delays. The interface supports both metric and imperial unit systems, with automatic conversion between millimeters, inches, and AWG standards.

User preferences persist across sessions, including unit selections, decimal precision settings, and display theme choice. The app includes a built-in reference library containing standard resistor values, wire ampacity tables, and common electrical formulas.

Key Features at a Glance

• Seven integrated engineering calculators
• Offline operation, no internet required
• Real-time calculation updates
• Metric and imperial unit support
• Persistent user preference settings

Download mobile app now

We suggest trying Electroo if you regularly perform electrical calculations, need quick resistor code lookups, or want a reliable offline engineering reference. Consider downloading this tool to replace physical reference charts and multiple single-purpose calculator apps on your device.

Disclaimer: This application requires Android 4.0 or higher. Some advanced features such as circuit simulation for complex networks may have limitations. The app uses minimal system resources and requires approximately 15 MB of storage space. No internet connection is needed for core functionality. In-app purchases may be available for premium features. Data usage is limited to optional updates and does not occur during normal offline operation. Age rating: Everyone.