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Roman Langrehr


Download Electric Tangram Electric Tangram icon

Electric Tangram

Electric Tangram is a Brain & Puzzle-Game, where you have to finis...

Free | 7.2 79

7.2 Users
Download Quadratic Equations Quadratic Equations icon

Quadratic Equations

This app solves quadratic equations (ax²+bx+c=0), so you get the point...

Free | 7.4 10

7.4 Users
Download Linear Equations Linear Equations icon

Linear Equations

This app calculates from the coordiantes of two points the equation of...

Free | 7.8 7

7.8 Users


Roman Langrehr has 6 apps available and 1 deleted apps in Google Play.

Roman Langrehr first app (Quadratic Equations) was published 4 years ago and the last one (Operation Sunrise Beta(Sci Fi)) was published 2 years ago .

Android total downloads for Roman Langrehr apps sum 42010 (the most downloaded Random Generator for Android).

The average users' rating for Roman Langrehr apps is 3.33/5.

Google Play categories distribution:

  • -1 apps in the category Action
  • -1 apps in the category Puzzle
  • -1 apps in the category Education
  • -1 apps in the category Lifestyle
  • -3 apps in the category Tools