Incense Burner: Prayer 與 电子木鱼 - 平心静气佛系念经助手 使用情況與統計

This app simulate real incense sticks and candles, includes their smoke and flame. Great to use when you need to burn incense but start a fire is undesired. (Note that the mosquito coil dose not really repelling any mosquitos, it only helps you relief stress and focus when studying)