Ok it’s not perfect
If CAT A we can put days whatever we want this app will be amazing app (due to CAT A ONLY HAS 1 - 18 days we can choose)
Amazing
Useful application for air navigation
$0.99
About
This utility app quickly calculates specific time intervals for categories A, B, C, and D. It supports custom intervals for category A and standard intervals for others, displaying expiration status with visual cues. A UTC clock is always visible, and the reference date can be easily changed.
✓Calculates category A, B, C, D intervals
✓Customizable intervals for category A
✓Standard intervals for B, C, D
✓Visual expiration status (red cross/green tick)
✓Adjustable reference date
✓Always-on UTC clock
Show original description
What's New in MEL Day Calculator
1.2.2
January 7, 2026
New iOS icons.
User reviews
FAQ
What is the MEL Day Calculator used for?
MEL Day Calculator is used to rapidly and accurately calculate category A, B, C, and D intervals. It allows for custom intervals for category A and standard intervals for the other categories, displaying their expiration status.
Does MEL Day Calculator have ads?
No, MEL Day Calculator is ad-free. It is a paid application, meaning you purchase it once to use it without interruptions from advertisements.
What devices does MEL Day Calculator support?
MEL Day Calculator is available for iPhone and iPad devices. It is designed to function on Apple's mobile operating systems.
How much does MEL Day Calculator cost?
MEL Day Calculator is priced at $0.99. This is a one-time purchase fee to download and use the application.
What is the age rating for MEL Day Calculator?
MEL Day Calculator has an age rating of 4+. This indicates it is suitable for children aged 4 and above, with no mature content.
How often is MEL Day Calculator updated?
The latest version of MEL Day Calculator is 1.2.2, last updated on January 7, 2026. While the last update date is in the future, it suggests ongoing development and support.
Can I set custom intervals in MEL Day Calculator?
Yes, you can set custom intervals for category A within MEL Day Calculator. For categories B, C, and D, it uses the standard 3, 10, and 120-day intervals.
What is the user sentiment for MEL Day Calculator?
User sentiment for MEL Day Calculator appears to be very positive, with an average rating of 5.0 stars from 2 ratings. This suggests users are highly satisfied with its functionality.
