The Mobile Computing Research Group (MCRG), as a Research Group in the Undiksha Postgraduate Program, participated as a presenter in the ASIAN Education Symposium 2023 (AES, https://aes-conference.upi.edu/2023/) on 22-23 August 2023 The topics presented are related to the use of mobile applications for 21st-century learning and digital preservation of Balinese script.