The Seven Bridges Free at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Lifestyle Games Puzzle Strategy
Developer: changwei sun
Price: 0 free
Current version: 2013.12.6, last update: 7 years ago
First release : 29 Dec 2014
App size: 16.79 Mb
4.4 ( 8704 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


The rules are simple. The game isnt.

Youre visiting towns full of rivers. The rivers form islands with bridges connecting them. To beat the game just cross every bridge once and only once.

Each town challenges and entertains you with twists, turns, and a little man walking across bridges. The towns start simple and add more and more with houses to visit, colored bridges, tolls, and subways.

Seven Bridges comes with 80 towns and more on the way. The towns start off easy, build slowly, and end with a few tough ones.

Seven Bridges is a fun way to exercise your brain and perfect way to pass the time in boring meetings or the train ride home. Its also all open source. You can try it out for free, see the code, and take the whole game apart.

The Seven Bridges of Konigsberg

The city of Konigsberg in Prussia (now Kaliningrad, Russia) was built around two rivers with seven bridges. For years the residents tried to cross each bridge without crossing any of them more than once.

Leonhard Euler proved that it was impossible to cross all the bridges without repeating and laid the foundation for graph theory and modern topology at the same time.

This project is an iPad and iPhone game based on those famous bridges. Each level presents a puzzle with bridges to cross, houses to visit, and sometimes coins to collect.

Seven Bridges

Hot issue on graph theory research. The early 18th century Prussian Konigsberg, a river runs through, on two islands in the river, there are seven bridges the two islands and riparian. Individuals presented a problem: how a Pacers can not repeat missing time to finish the seven bridges, and finally back to the starting point of great mathematician Leonhard Euler later it into a geometric problem - a stroke. He not only solve this problem, and shows the connected graph can be a stroke important condition is that they are connected, and odd vertex (arc through this point, the number is odd), the number is 0 or 2.
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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
Poland free
UK free
India free
Japan free
Poland free
Russia free
Turkey free
USA free
Korea, Republic Of free
Ukraine free
Available for devices
iPhone3GS, iPhone4, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,