Source Code of
https://play.google.com/store/apps/details?id=com.hexadev.maker_learn
By using this app, you can read articles about Arduino, Raspberry Pi Pico, BBC Micro:Bit, Raspberry Pi, STM32, FPGA and Microchip PIC. Not only that, you can examine how much you know about Microchip PIC, C Language, Computer Architecture and Arduino by answering quizzes.