Backward Day is a mobile phone schedule developed by Fan Yue Computer System Co., Ltd., which can help you quickly record important days and schedules, and you don't have to worry about missing important schedules or being shredded to death because you missed the anniversary.

The application has a simple screen and convenient functions. Intimate little functions-there are "holiday countdown" and "today in history" to make it easier for you to arrange your own schedule and know the time of the historical world, and check the time around the world anytime and anywhere.

2, perpetual calendar APP

Developed by Chongqing Luyou Technology Co., Ltd., it has convenient information about China traditional lunar calendar, lunar calendar, holidays, today in history, hot news of that day, real-time weather and so on, which is convenient for you every day.

It not only provides solar calendar, lunar calendar, yellow calendar, constellation, lucky choice, schedule classification, important reminders, but also has many practical functions such as news, history, weather, physiological cycle, and intimate daily push and cloud synchronization functions anytime and anywhere.

3, grain lock screen

Days of love, days before vacation, etc. , all on the lock screen to remind you every day. However, if you want to have the function of recording time, you must use the software lock screen, which is the limitation of this APP.

4, grapefruit

It is mainly used to record the number of days of menstruation for girls, such as how many days before menstruation, and it can also be inferred that pregnancy is easy. In addition, this software can also be used as a social platform, because many software users will share some of their life experiences.

5. Time bottle

Time bottle app is an application software that reminds people for several days. It can remind us of our living habits, remind you of festivals or anniversaries, so that you won't miss every happy time.