Solar Calculator is a free Android app developed by Bytepole under the category of Business & Productivity. This app is designed to help users to calculate the number of solar panels and batteries required for daily household usage. The app is very user-friendly and easy to use, even for those who have no experience in solar panel systems.

To start using the app, users have to follow three simple steps. First, select the electric devices that will be used. Second, configure the quantity and daily usage of the devices. Finally, configure the system and press the "Calculate" button. The app will automatically calculate the number of solar panels and batteries required for daily usage.

Overall, Solar Calculator is an extremely useful app for those who want to use solar panel systems for their daily household usage. The app is free and easy to use, and it does not require any experience or knowledge in solar panel systems.