“…Following these literatures, gamification in our research contexts refers to the incorporation of game design elements into the fitness apps while retaining its instrumental functions for promoting or supporting users’ physical activity/exercise. As an emerging design approach, gamification has attracted a large stream of researches in various contexts, including fitness/health/exercise ( Cheng, 2020 ; Whelan and Clohessy, 2020 ; Yang and Li, 2021 ; Li et al, 2023 ), education ( Sánchez Prieto et al, 2021 ; Behl et al, 2022 ; Chen and Liang, 2022 ; Ghai and Tandon, 2023 ; Oliveira et al, 2023 ; Zhang and Hasim, 2023 ), marketing ( Zhang et al, 2021 ; Wu and Santana, 2022 ), sustainable consumption ( Mulcahy et al, 2020 ), online community ( Xi and Hamari, 2019 ).…”