• This post will centralize navigation apps / sites / software 
NameSuitable forPlatformNotes
WazeOn RoadsAndroid
Google mapsOff Road / On RoadAndroid
WikiLocOff Road / On RoadWebsite

Android
Israel Hiking MapOff RoadWebsite

Android
Great for track planning.
Open Street MapOff RoadWebsite

Same as Israel hiking map but for WW
Google Earth proOff RoadDesktop

Android
Create a video with flight simulation, see the Moon, Mars and underwater places.
Soviet Military MapsOff RoadAndroidCompass, speed, elevation and maps

Editors’ ChoiceEditors’ Choice
ViewRanger
Off RoadAndroidTrail Maps for Hiking, Biking, Skiing
Gaia GPSOff RoadAndroidHiking, Hunting Maps
Komoot
Topomap
Windy Maps
Mapy cz
Maps.me
Lucos map

iOnRoad is a free augmented reality driving safety app.[1] It received the International CES 2012 innovation award.[2][3][4]The program uses the GPS feature, gyroscope and video camera stream of the native mobile device to monitor a vehicle’s position on the road, alerting drivers of lane departures and potential collisions with audio and visual cues.[5][6]iOnRoad has been downloaded by over 500,000 people (from wikipedia).

http://www.ionroad.com/

Android: https://play.google.com/store/apps/details?id=com.picitup.iOnRoad.pro

iOS: https://itunes.apple.com/app/id569507817?mt=8

1. Google Maps

Android: https://play.google.com/store/apps/details?id=com.google.android.apps.maps&hl=en

iOS: https://itunes.apple.com/en/app/google-maps/id585027354?mt=8

Google maps Offline Maps: https://support.google.com/gmm/answer/3273567?hl=en

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2. Google Translate

Android: https://play.google.com/store/apps/details?id=com.google.android.apps.translate&hl=en

iOS: https://itunes.apple.com/en/app/google-translate/id414706506?mt=8

Google Translate Offline: https://support.google.com/translate/answer/6142473?hl=en

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3. Trip advisor

Android: https://play.google.com/store/apps/details?id=com.tripadvisor.tripadvisor&hl=en&referrer=utm_download_tracking=Brand_AppPage_0_13091#_=_

iOS: https://itunes.apple.com/us/app/tripadvisor/id284876795?mt=8#_=_

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4. More Apps for downloading offline maps:

HERE Maps: https://play.google.com/store/apps/details?id=com.here.app.maps

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Maps Me: https://play.google.com/store/apps/details?id=com.mapswithme.maps.pro

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Based on:

http://www.geektime.co.il/travel-apps-offline/

What is Qt?

Qt is a cross-platform application development framework for desktop, embedded and mobile. Supported Platforms include Linux, OS X, Windows, VxWorks, QNX, Android, iOS, BlackBerry, Sailfish OS and others.

Qt is not a programming language by its own. It is a framework written in C++. A preprocessor, the MOC (Meta-Object Compiler), is used to extend the C++ language with features like signals and slots. Before the compilation step, the MOC parses the source files written in Qt-extended C++ and generates standard compliant C++ sources from them. Thus the framework itself and applications/libraries using it can be compiled by any standard compliant C++ compiler like Clang, GCC, ICC, MinGW and MSVC (taken from https://wiki.qt.io/About_Qt)

1. How to make the projector:

http://www.instructables.com/id/Homemade-Hologram-Projection/

2. Holograms projector apps:

Android: 

https://play.google.com/store/apps/details?id=com.boiledgoose.holoprojector

https://play.google.com/store/apps/details?id=com.vooapps.projector.hologram

IPad/ IPhone: 

https://itunes.apple.com/us/artist/boiled-goose/id304475204

3. Videos on youtube:

https://www.youtube.com/watch?v=avnsvPsRLfU

 

SoundCloud is a Swedish online audio distribution platform based in Berlin, Germany, that enables its users to upload, record, promote, and share their originally-created sounds. According to the company’s data, in December 2014, the service attracts more than 175 million unique monthly listeners, while content creators upload about 12 hours worth of audio every minute.[2] Founders Alexander Ljung and Eric Wahlforss are the chief executive officer (CEO) and chief technical officer (CTO), respectively (From Wikipedia).

https://soundcloud.com/

Native

Android
01 - 77  videos (Dec/2014) https://www.thenewboston.com/videos.php?cat=278
02 - 200 videos (Aug/2011) https://www.thenewboston.com/videos.php?cat=6
03 - 25 videos Android Development for Beginners 
04 - 42 videos Android Development Tutorial
05 - 29 videos How to Make Android Apps
Apple
01 - https://www.thenewboston.com/videos.php?cat=28

Multi Platform

01 - MS Visual Studio - Apache Cordova Template
02 - PhoneGap
03 - Intel XDK
04 - Link a: Ionic - Link b: Ionic Code samples

General

01 - http://wp.flash-jet.com/the-five-best-ways-to-develop-enterprise-mobile-apps
02 - https://www.youtube.com/user/cogee/playlists - HTML / JavaScript / JQuery Mobile / Many more
03 - http://www.w3schools.com/jquerymobile/default.asp
04 - http://demos.jquerymobile.com/1.4.5/
05 - http://www.codenutz.com/getting-started-phonegap-android-studio/ - how to install and run App on android studio with phoneGAP
06 - http://wp.flash-jet.com/build-android-app-with-phonegap/