Project Euler

This is an unofficial Project Euler app for Android phones and tablets that lets you access all the problems and puzzles on the ProjectEuler.net website, even if you don't have Internet access available.

Features:
★ 420 problems pre-loaded.
★ An in-built answer checking that can work without Internet connection
★ Simple interface with option for Light and Dark theme.
★ Download your ProjectEuler.net progress
★ Answer directly to your ProjectEuler.net profile
★ Download new problems within the app whenever they are published

What is Project Euler?
Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve. Although mathematics will help you arrive at elegant and efficient methods, the use of a computer and programming skills will be required to solve most problems. For more information on Project Euler, visit http://projecteuler.net/about

Note: If you any problems that you've solved only within the app but not yet on the ProjectEuler.net, they will appear with a yellow tick instead of a green and are also listed under 'Solved Here' list filter. You must manually answer these problems to enter the correct captcha.

Permissions:
This app now requires two permissions:
1. Internet: Your Internet connection will be used to connect to your ProjectEuler.net account, should you decide to use that feature.
2. External Storage: Any new problems that are published after problem number 420 will be downloaded and saved on the external storage.

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