Variation APK

Version 4.8 - com.Variation
variation,maps,navigation

Variation for the current day. Used in navigation with a magnetic compass.

Variation apk

APP Information

Download Version 4.8 (18)
Apk Size2.90 MB
App DeveloperNavigational Algorithms
Malware CheckTRUSTED
Install on Android4.4.x and up
App Packagecom.Variation.apk
MD58f4b9ad93942b65c046fbb3782df3a4d
Rate5
Website http://sites.google.com/site/navigationalalgorithms/

Download Variation 4.8 APK

App Description

Variation is variation,maps,navigation, content rating is Everyone (PEGI-3). This app is rated 5 by 1 users who are using this app. To know more about the company/developer, visit Navigational Algorithms website who developed it. com.Variation.apk apps can be downloaded and installed on Android 4.4.x and higher Android devices. The Latest Version of 4.8 Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 26+ times on store. You can also download com.Variation APK and run it with the popular Android Emulators.

VARIATION for the current day.
Used in navigation with a magnetic compass.
-
Variation is the angle between the magnetic and geographic meridians at any place, expressed in degrees east or west to indicate the direction of magnetic north from true north. Called MAGNETIC VARIATION when a distinction is needed to prevent possible ambiguity. Also called MAGNETIC DECLINATION. (Bowditch)

The app uses the World Magnetic Model: WMM2020.
The new model is valid from 10/12/ 2019 through 31/12/2024.
See: https://www.ngdc.noaa.gov/geomag/WMM/DoDWMM.shtml

Your last position is automatically saved. 
   - Storage permission needed for Google Maps cache and for save your position.

COURSE CALCULATOR
Compass and true course.
DEVIATION COEFFICIENTS
Dev = A + B SIN(Ra) + C COS(Ra) + D SIN(2Ra) + E COS(2Ra)
Calculate the coefficients A,B,C,D,E with "Magnetic compass" Windows application, (available at Navigational Algorithms website).
Enter them and save. The App will read the data and Course calculator will be able to compute the deviation.
               

USER INTERACE
- Zoom buttons +/-
- Map types: normal, terrain and satellite
- GPS location. ("Location" App permission must be allowed. Switch on you GPS, and then automatic location detection is possible)
 
Events on Map:
 • Long Click: adds a mark with the variation at position for the current day.
 • Tap the Mark to see the information.
 • Map gestures: https://developers.google.com/maps/documentation/android-sdk/controls 

App ChangeLog

  • New UI for:
  • - Course calculator.
  • - Deviation coefficients.
  • Updated to:
  • - Android 14 (API 34)
  • - com.google.android.gms:play-services-maps:18.0.2

App Screens

Variation App Screen 1Variation App Screen 2Variation App Screen 3Variation App Screen 4Variation App Screen 5Variation App Screen 6Variation App Screen 7Variation App Screen 8Variation App Screen 9Variation App Screen 10Variation App Screen 11Variation App Screen 12Variation App Screen 13Variation App Screen 14Variation App Screen 15Variation App Screen 16Variation App Screen 17Variation App Screen 18Variation App Screen 19Variation App Screen 20Variation App Screen 21Variation App Screen 22Variation App Screen 23Variation App Screen 24Variation App Screen 25Variation App Screen 26Variation App Screen 27Variation App Screen 28Variation App Screen 29Variation App Screen 30Variation App Screen 31Variation App Screen 32

Older Versions

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Google Play Reviews

  1. Simon Bussey-avatar

    Simon Bussey

    Has a problem with permissions. Even when set manually the app doesn't give your variation at your location automatically, instead you have to select a nearby location.

  2. justlivinthe7life2-avatar

    justlivinthe7life2

    Good application. To those complaining about automatic location detection, allow the "location permission" to this application.

  3. nonoy tamonan-avatar

    nonoy tamonan

    Ok

  4. Mike T-avatar

    Mike T

    The gps is not functional. Secondly, the app when launched should retrieve the local gps coordinates not those of Spain. It's practically almost useless without the gps.

  5. Don Beach-avatar

    Don Beach

    Works great...! For those having trouble the app doesn't automatically prompt to allow GPS, go to ( Setting --> Apps --> Permissions ) and allow location, this worked for me.

  6. Steve Thompson-avatar

    Steve Thompson

    It's a good app but the GPS locator does not work. Can get by without it but it's there so it should be working

  7. Kim Smith-avatar

    Kim Smith

    Figures Magnetic Declination for True Azimuth!

  8. A Google user-avatar

    A Google user

    Gps doesn't works with Samsung S7 Edge

  9. Gilbert Jr. Uy-avatar

    Gilbert Jr. Uy

    Gps not working in samsung a5

  10. Alf Onico-avatar

    Alf Onico

    Sony Ericsson Xperia active ST17. Android 4.04. The application crashes instantly when launched.