+++ Purpose +++
This is an exercise game to play in the real world using iPhone's GPS functionality.
Imagine that someone has drawn a large number of latitudinal and longitudinal lines on the earth without our knowledge.
These lines are separated by 1/60 degrees, or 1 minute. The intersections of these lines are called KNOTs.
Your mission is to UNTIE as many knots as possible.

+++ How do you untie a Knot? +++
You can untie a knot by simply approaching within a radius of 50 m of a knot.

+++ Limitation of this App 'Infinite Loop' ++++
This app is a Lite version of 'Gordian Knots'.
Your journey to go around Knots is recorded in the same manner as the full version.
However, Knots that were untied more than 24 hours ago are not shown on the map.

+++ Gordian Knots +++
Most knots have fractions in their coordinates. For example, the latitude and longitude of the knot close to Apple Inc. are (+37.33333, -122.03333). However, the coordinates of some knots do not have fractions. Such knots are called Gordian Knots. The Gordian Knot closest to Apple Inc. lies at (+37.00000, -122.00000). Gordian Knots are untied in the same manner as ordinary knots.

+++ Play Carefully +++
How many knots can you untie? However, it should be noted that approaching some knots could be dangerous. So, play this game carefully at your own risk.

+++ IMPORTANT +++
Because this App continuously uses GPS, it will drain your iPhone's battery very quickly.