Crazy Apps Maker Apps

A simple application to use and veryconvenient for all lovers of underground explorations.Find your way in the dark, with no network and no dataconnection, with or without the site plan!The operation of the application is similar to that of a smallGPS that only uses a compass and a pedometer.============================================================Use:* If you have a site map of where you want to go (quarries,caves, catacombs ...), import it into the application using themenu: "Nouveau Plan", otherwise use the default white image .* Use the menu "Points" to add a new landmark by touching thescreen at its location on the map.* Tap this point. A dialog box "This is it your starting point?"appears: press "yes" if so!* Walk a few tens of steps, your orientation and position areupdated live on the map!For clarification, it is possible to block the current direction bytouching the compass. This is the manual mode, where each shift isdefined by yourself. You can return to automatic mode using themenu "Auto ON / OFF"=============================================================How do it works :application retrieves the three main information:* Your orientation to the north, thanks to a built-incompass* Your mobility, thanks to a built-in pedometer.* Your location on a mapThe application then combines these three parameters for a functionsimilar to a GPS underground.============================================================Settings:The application is configured by default. The three gauges ontop of the screen can refine the settings.- Gauge left:consideration of a policy when no cap is set. By default 5%, ie achange of direction will be taken into account in a diversion ofmore than 5 ° from the present leadership.- Gauge the environment:recording frequency points: not all 5.- Gauge right:setting the pedometer: distance traveled as a percentage of a meterat every step. default 80%

A simple application to use and veryconvenient for all lovers of underground explorations.Find your way in the dark, with no network and no dataconnection, with or without the site plan!The operation of the application is similar to that of a smallGPS that only uses a compass and a pedometer.============================================================Use:* If you have a site map of where you want to go (quarries,caves, catacombs ...), import it into the application using themenu: "Nouveau Plan", otherwise use the default white image .* Use the menu "Points" to add a new landmark by touching thescreen at its location on the map.* Tap this point. A dialog box "This is it your starting point?"appears: press "yes" if so!* Walk a few tens of steps, your orientation and position areupdated live on the map!For clarification, it is possible to block the current direction bytouching the compass. This is the manual mode, where each shift isdefined by yourself. You can return to automatic mode using themenu "Auto ON / OFF"=============================================================How do it works :application retrieves the three main information:* Your orientation to the north, thanks to a built-incompass* Your mobility, thanks to a built-in pedometer.* Your location on a mapThe application then combines these three parameters for a functionsimilar to a GPS underground.============================================================Settings:The application is configured by default. The three gauges ontop of the screen can refine the settings.- Gauge left:consideration of a policy when no cap is set. By default 5%, ie achange of direction will be taken into account in a diversion ofmore than 5 ° from the present leadership.- Gauge the environment:recording frequency points: not all 5.- Gauge right:setting the pedometer: distance traveled as a percentage of a meterat every step. default 80%

This application will allow guests to reportyour traveling everywhere!You do not need neither GSM or GPS or WiFi!Download the available maps of localities (caves, quarries, etc...)Or use Google maps cards to create new maps (screenshots)Share your maps and navigate!=============================================================How it works ?=============================================================1) Import or download the map of a place known since theapplication2) Select your starting point on the map - Navigation starts3) Walk with your phone well in hand4) Your course is carried live on your mapTechnically this is a simple diagram of the operation:One step is detected ....> Length of not -> Converted into pixels according to thescale of the map & the zoom level> Compass -> Angle value compared to North (rectified withthe magnetic declination) and converted to radians>> Trigonometric calculation and deferral of a new point onthe map in terms of:---> From the current position---> From the angle in radians and stride length>> Report on the map>>> Waiting for next step=============================================================The precision :=============================================================One can easily arrive at a 95% accuracy over a distance of100m.That is the position shifted to a well-regulated application after100m path will be refused only 5m from the actual position!To improve accuracy:> Place checkpoints to restart navigating a pointidentified> Keep your device well always face your hand path> Check the pedometer is set=============================================================Warning :=============================================================The use of this application does not relieve you of the law.Underground, follow the basic rules such as not leave your goup inareas you do not know, always have a flashlight, compass and foodon you. And leave the place clean!