Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 5.8.1, updated 2026-10-08.
Store screenshots supplied by the developer.
Penny Dell Logic Puzzles to keep your brain active. These classic magazine puzzles are for the true logic problem fanatic and tend to be harder than others. Try the first ten puzzles for free with no ads, no nags and full functionality. 720 more puzzles are available for purchase in groups of thirty, for hours of puzzling fun!
"Easy to use. I enjoy these more than the books."
"I've always loved Dell's logic problems and this app is just like the classics."
"I found it to be incredibly intuitive and user friendly. Def worth 5 stars!!!"
"Always enjoyed the puzzle books before...But this app is great...Very challenging and fun to solve."
Keep your mind sharp with these stimulating logic problems that will exercise your brain muscles — a great introduction to deductive reasoning! Enjoy a range of problems at multiple difficulty levels.
No more erasing.…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
The app now remembers where you were, even after your phone puts it to sleep. Switch apps, come back, and you'll land right in your puzzle, not the main screen looking for the started puzzle, or scrolling to find your favorite section. "Next Puzzle" works every time too. As always, email [email protected] any time with questions or suggestions. We love to hear from you!
Appworthy
hard-penny-dell-logic-puzzlesWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
These are really on sale; we just can’t tell from the name whether they recur.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.