A free program for Android, by fun apps78.

This is Call Screen, Weather, Mail, Unseen Chat, and Calendar, an application that can help you manage your schedule. The main function is to display the current time and date on the screen, along with your contacts, and to make phone calls. This app is designed to work offline, so you don’t need to worry about the internet connection.

This app is a good option for people who want to manage their schedule and keep track of all the events that are special. The calendar App makes it simple to keep organized whether you’re planning one-time or regular events, birthdays, anniversaries, business meetings, appointments, or anything else. You can alter the app’s appearance, notification noises, calendar widgets, and event reminders using the options.