iPhone Screenshots


Want to know how many days you can receive the Christmas gift? Want to know how many days you will have the college entrance exam?Want to know how many days the 158-day wealth management product expired? This tool helps you to calculate the distance between any time, down to second. It can also calculate the day after that day between any time. This tool is not only for wealth management but also for period time. It can tell you the date before or after a certain period.

What's New

Version 1.4.2

[+] Bugs Fixed

Ratings and Reviews

4.8 out of 5

108 Ratings

108 Ratings

The Best App For...


I am a 34 year old man living with Crohn's Disease. Unfortunately, the doctors have me on a lot of medicine. I needed an app so I know how many days I have until I have to have my medicines filled. I have tried a lot of the free apps that the App Store has to offer but a lot of them were too confusing. Very rarely do I spend any money on an app, but I went with my gut 😀 and bought the date time app. I LOVE this app. It is perfect for my needs and is very precise when making calculations. It will give you from, when, days, hours, minutes, seconds and so on. It even lets you put in dates from years ago! I even know how old I am to the tee when calculating the day that I was born until the present and it gives me everything and anything that I could possibly want to know. Whoever designed this app is extremely intelligent and has their head on right. Neat and fun app. I use it on a daily basis. It's especially useful when calculating the day when I have to call the pharmacy for a refill. The only thing I wish this app would do is to make a sound of when 15 days or 30 days, days of importance are vital. Other than that, perfect app!

Time Saver


I use this on a regular basis to find the (hours and minutes) between medical surgical events, and it has been accurate with no crashes so far. I've been using it for months. It is easy to enter dates, hours, minutes, etc. and the options are covered well.

Very easy to use

AW Florida

Strongly recommended if you need a tool to calculate the timelime or provide the exact date with a start or end date with a duration.


Shan Zhong
5.3 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Japanese, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© 2015 Emoji Mobile


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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