45+ iOS apps & games curated and reviewed
If you already know IV Calculator for Pokemon GO, this is the deeper bench. 45+ katsuhito matsushima apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
Calculate your Pokemon's Individual Values (IVs) offline using screenshots from the game. Simply input CP and HP, then adjust sliders to determine your Pokemon's potential.
Discover hot springs, public baths, and saunas based on your location or travel plans. Filter by amenities like open-air baths, saunas, and parking. View facility details and map status at a glance.
Master Japanese Katakana characters with engaging lessons and word reading challenges. This app provides an easy and memorable way to practice and learn the basic Katakana script, perfect for beginners starting their Japanese language journey.
![Katakana Memory Hint [English]](https://cdn3.appshunter.io/i/Purple126/d046622f4fa0efa6be2fc09555c396dc/AppIcon-1-0-0-1x_U007emarketing-0-6-85-220.png/640x0w.webp "Katakana Memory Hint [English]")
Learn Japanese katakana characters through engaging mnemonic pictures, sounds, and animations. Test your knowledge with various quizzes and access a pronunciation guide for each character. Ideal for beginners and those curious about Japanese writing.
Master Japanese Katakana characters quickly using memory tricks and interactive quizzes. Practice writing, listening, and reading with audio support and offline features. This version offers a portion of the full learning system.
Practice writing Japanese hiragana and katakana characters through a fun game. Improve your stroke order and accuracy by competing against a virtual opponent.
Experience the thrill of Japanese "pachi slot" games with this simulation app. Simply tap to trigger fever modes while bets and spins are handled automatically. Enjoy the excitement of pachinko-style slot machines.
Learn equal temperament through a piano tuning simulation game. Progress through stages by tuning piano keys, starting with a single note and aiming to tune all keys. Develop your ability to discern pitch differences.
Tap the correct Japanese surname as it falls from the sky before it hits the trash can. Avoid tapping incorrect surnames to preserve your lives. The game's difficulty increases with your score.
This app provides comprehensive guides, tips, and news for the popular mobile game BanG Dream! Girls Band Party!. Connect with other players, share advice, and discover hidden strategies to enhance your gameplay experience.
Adjust image dimensions by specifying a height and width ratio. Choose to add margins or crop the image to fit the desired aspect ratio while maintaining high quality.
This app delivers the latest news and gameplay tips for a popular Disney puzzle game. It also facilitates heart exchanges and provides access to helpful tools and community discussions for players.
This app allows you to capture photos by dividing your camera view into multiple segments. You can then edit these images with various tools and share them directly to social media or your device storage.
Easily transform photos and videos into square formats with customizable backgrounds. Perfect for creating a cohesive and appealing look for social media content.
Practice reading musical scores with this app. It displays random notes and offers customizable notation options. Ideal for anyone wanting to improve their music reading skills.
A unique rhythm game inspired by cuckoo clocks. Tap along with the clock hands to hit markers and pop-up cuckoos. Collect and share songs with friends, and customize your fairy companions with items that boost their abilities.
