Logicals Pro is a fun app where you can solve logic grid puzzles inspired by the famous Einstein zebra puzzle, “Who has the fish?” You can enjoy these puzzles on your iPad, iPhone, Apple TV, and Mac.

In Logicals Pro, you can choose from 36 different riddles that come in various difficulty levels. There are easy riddle levels with 4 values per category, medium riddle levels with 5 values per category, and hard riddle levels, which also have 5 values per category. If you're looking for more challenges, additional level packs are available through in-app purchases.

The app offers three layouts to make solving puzzles fun and visually appealing. You can choose from a light layout, a coffee layout, or a dark layout. Each layout has options like full/empty, plus/minus, and check/cross to match your preferences.

Logicals Pro also supports both German and English language options, making it accessible to a wider audience. The app uses tap-based riddle solving, which is easy to learn. You can tap once to indicate that something does not match and tap twice to show that it matches. You can also switch between landscape mode and portrait mode to find the way that works best for you.

For added excitement, Logicals Pro includes a game timer feature and integrates with Game Center, allowing you to track your progress and compete with friends. If you ever want to check your current state in a puzzle, you can do so at any time. There’s even a solving table assistance feature available for iPad users, which can help you get a better overview of your progress.

This app is designed for various devices. You can use Logicals Pro if you have an iPhone 6s or newer, an iPad, an iPad Pro, Apple TV 4, iMac, MacBook, or Mac Mini. Just make sure your device runs iOS 13.0, tvOS 13.0, or macOS 14.2 or higher.

One great thing about Logicals Pro is that it's completely free of ads, allowing you to focus on solving puzzles without distractions.

If you enjoy the app, please consider leaving a positive review. If you have any questions, problems, or suggestions, feel free to reach out via email at logicals@icloud.com. Enjoy exercising your brain with Logicals Pro!