Developer: Green Turtle Apps

The program "iDrifter" serves the continuous monitoring of the position (anchorfix) for anchoring yachts. The program displays graphically the current drift of the yacht relating to the anchor –...

gtCashbox is a billing program for group billing, e.g. common cashbox of groups during vacation.

The app is localized in English and German Language

The program keeps records on...

The program "iDrifter" serves the continuous monitoring of the position (anchorfix) for anchoring yachts. The program displays graphically the current drift of the yacht relating to the anchor –...

This app allows the calculation of
+ distances
+ bearings
+ times
based on geographical coordinates.
The coordinates may be entered via
keyboard or by using a map view

The program gtCompass enables you to use your iPhone as an amplitude compass. When starting the program, the current positioning data will be shown as numbers on your screen.
In addition to...

The iPhone app findMyShip helps to localize and head to an anchored yacht, e. g. with a dinghy. The app helps to find the ship when it is out of sight, e. g. when returning to the yacht by...

gtGpsRecorder is an App for recording tracks by
continuously recording the GPS-Positions.

The following functions are included:

+ Recording of GPS-Positions
The...