There is a software with an icon like a wishing bottle. What is this?

Not sure, but you can download a mobile phone software called Jufu from the mobile app store. This mobile app is very easy to use, powerful, with high picture quality and simple operation. All kinds of Buddha statues are lifelike, and the old monk Haiyan was invited to light a lamp for them. Its original lunar calendar can not only report the sun, but also measure good or bad luck, draw lots, watch marriages, pay tribute, make wishes and ring bells. I have been using this software, and it feels quite effective. I hope it helps you.