Help an old man and his cat build amazing contraptions by dragging and dropping parts into place. Solve 37 ingenious puzzles that stimulate creativity and teach logic. Unlock a secret upon completion.
Pettson's Inventions 2 by Filimundus AB





9+ similar apps compared and reviewed
Whether you want more options like Nähen! or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





Help an old man and his cat build amazing contraptions by dragging and dropping parts into place. Solve 37 ingenious puzzles that stimulate creativity and teach logic. Unlock a secret upon completion.



This app offers comprehensive math practice for elementary school students, covering all four grade levels. It provides engaging, self-paced exercises designed to reinforce learning and build confidence in mathematics. The app is usable offline and suitable for both classroom and home use.






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