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David Frenkel


Download Yes/No Yes/No icon

My first Android app. Simple Yes and No program. Say a yes and no question and it gives an answer.

Free 41 5.8

5.8 Users
Download Quadratic equation solver Quadratic equation solver icon
Quadratic equation solver

This is a quadratic equation solver.You enter the 3 variables and press the button and it calculates you're answer.If you don't know what a quadratic equation is visit : http://en.wikipedia.org/wiki/Quadratic_equation .Please inform me about any problem with the app so I can fix it.

Free 4 3.6

3.6 Users


David Frenkel has 2 apps available in Google Play.

David Frenkel first app (Yes/No) was published 5 years ago and the last one (Quadratic equation solver) was published 5 years ago .

Android total downloads for David Frenkel apps sum 5500 (the most downloaded Yes/No for Android).

The average users' rating for David Frenkel apps is 2.35/5.

Google Play categories distribution:

  • -1 apps in the category Education
  • -1 apps in the category Lifestyle