@inproceedings{chen2021comparative,
  title={A Comparative Study of Smartphone and Smartwatch Apps},
  author={Chen, Xiao and Chen, Wanli and Liu, Kui and Chen, Chunyang and Li, Li},
  booktitle={The 2021 ACM/SIGAPP Symposium on Applied Computing (SAC 2021)},
  year={2021}
}