Features

System21

Perfect for all 5-number lotteries like Euro Millions, Eurojackpot, MegaMillions, MillionDay, Totoloto, etc.

Very high chances

Choose 21 lucky numbers. If at least two numbers match the draw, you have guaranteed combinations!

Together

Play the system with your friends to split the stake or play even more numbers!

No additional costs

Buy once and generate unlimited systems!

How it works

  1. Choose your 21 favorite numbers
  2. The app automatically generates 21 optimized picks
  3. Transfer them to your lottery tickets – done!


GUARANTEED HITS – MATHEMATICALLY PROVEN!

When 2 or more of your 21 numbers appear in the draw, System21 guarantees:

With 2 matching numbers:

  • 1× 2-number match

With 3 matching numbers:

  • 3× 2-number matches
  • OR 1× 3-number match

With 4 matching numbers:

  • 6× 2-number matches
  • OR 1× 3-number match and 3× 2-number matches
  • OR 1× 4-number match

With 5 matching numbers:

  • 10× 2-number matches
  • OR 1× 3-number match and 7× 2-number matches
  • OR 1× 4-number match
  • OR 1× 5-number match


IMPORTANT NOTES:

  • This app is a calculation tool – you buy tickets as usual at official lottery outlets
  • System21 is based on mathematics, not luck (your number selection is up to you!)
  • Always have tickets officially checked – the app assumes no liability for handling errors
  • For persons 18+ only – please play responsibly!
  • Not an official lottery app, but compatible with all 5-number lotteries
  • One-time purchase – ALL future updates free!

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Apple iOS

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