The download of the app is 100% secure. 普拉瑞斯創意整合有限公司 is the creator of JING DAY which is included in the Tools category. This application was downloaded and set up by over 50 users and the latest stable update was on Jan 25, 2018.
It's free to get the installation package of JING DAY, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 4.4 and higher.