We combine technology and art to create valuable app with beautiful design.

Green Lake Technology

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Offline Map

 

Offline Map is your ultimate oversea travel mate, city map, subway map, airport map, this app provides you great seamless travel experience…

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currency72
Currency Converter

Built-in calculator
Convert instantaneity
100+ currencies
All currencies showed on one list…

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Footprint

Footprint is a beautifully designed map app for tracking place you have been, simply check in where ever you go around the world…

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World Recipes

World Recipes collects the most popular and distinguishing recipes around the world. The classic leather menu design fits your iPhone/iPad…

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