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3-Level

3-Level

by Daniel Hegar

15 ratings
15 reviews
🔧 Utilities
📊 Productivity

Archived App (Last seen on 12 Mar 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • January 6, 2013
  • April 18, 2021

Features

Developer

Daniel Hegar
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3-Level screenshot #1 for iPhone
3-Level screenshot #2 for iPhone
3-Level screenshot #3 for iPhone
3-Level screenshot #4 for iPhone
⭐15
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This production tool simplifies everyday tasks by providing essential information and calculations. It displays Zulu and local times, calculates expiration dates, and offers a list of common ICAO codes with the ability to add personal notes.

✓Zulu and local time/date display
✓Pre-flight due date calculator
✓List of common ICAO codes
✓Add notes to stations
✓Conversion tools
Show original description

What's New in 3

2.2.2

April 18, 2021

A quick bug-fix for the 14-day preflight calculation.

User reviews

Most RecentHighest RatedLowest Rated

Amazing app - Outdated though

I use this app daily, however with my new iOS there is no longer a widget for my home screen. Would be super nice if you updated the widget to reflect on the new iOS.

I still tell all my 3 speeds to get this app.
shiddytiddiesshiddytiddies

Great app. Just one question!

Great app. It helps me out with some things but my preflight calculator text seems to be too big. The day shows up but not the times. Anyone else have this problem?
k dog 3000k dog 3000

Exactly what I need

Awesome app, man. I recommend it to anyone who asks. If it could add a Julian date on my watch, it’d be everything I could ask for.
C2A871EC2A871E

Why

Why do I got to pay for this app now. My airman don’t want to pay for it now 😭
behmmebehmme

C2A5X4

Using this at Kadena AB. Was recommended by a friend. Very useful on TDYs. Emailed them a while ago about having conversions and they listened. I recommend this to all that travel to various bases.
ClikclaksprayClikclakspray
See 10 more reviews

FAQ

What is 3-Level?

3-Level is a production tool designed to help with everyday tasks. It displays Zulu and local time/date, calculates expiration dates, and provides a list of common ICAO codes with the ability to add notes.

Does 3-Level have ads?

No, 3-Level does not contain advertisements. It is a paid application with no ads.

What devices does 3-Level support?

3-Level is supported on iPhone and iPod devices.

What is the age rating for 3-Level?

3-Level has an age rating of 4+, making it suitable for a wide range of users.

How often is 3-Level updated?

The latest version of 3-Level is 2.2.2, which was last updated on April 18, 2021. Future updates may be released by the developer.

What is the price of 3-Level?

3-Level is available for a one-time purchase of $1.99.

What kind of conversions does 3-Level offer?

3-Level includes a 'Conversions Tab' with a variety of useful tools for different conversion needs.

What do users like about 3-Level?

Users appreciate 3-Level's functionality and utility, as reflected in its high rating of 4.8 stars from 15 ratings.