All Resistor Calculator, developed by Anas Abubakar, is a free app available on Android devices. This utility and tool app simplifies the calculation of resistor values, both color-coded and surface mount devices (SMD). The app features a user-friendly interface that is easy to navigate, making it accessible for beginners and professionals alike.

The app offers three modes of color-coded resistor calculation: 3 band, 4 band, and 5 band. The SMD resistor value calculation is also available for users who prefer surface mount devices. Furthermore, the app includes a voltage divider calculator, an LED resistor calculator, resistors in series calculator, resistors in parallel calculator, and a resistivity calculator.

Overall, All Resistor Calculator is a highly practical app for electronics enthusiasts, hobbyists, and professionals who require quick and accurate resistor calculations.