248+ iOS apps & games curated and reviewed
The best kohei apps and games on iPhone average 4.1★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | Jun 2026 |
| 2 |  | Free | 4.7★ (400) | Yes | No | Aug 2026 |
| 3 |  | Free | 1.9★ (7) | Yes | No | Aug 2026 |
| 4 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 5.0★ (5) | No | No | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
Record audio in high-fidelity PCM or compressed AAC formats. This app offers background recording, customizable sampling rates, and playback controls. Easily manage and share your recordings, with options to convert formats and recover deleted files.
Easily create music notation from your humming. This app converts vocal melodies into MIDI files, even if you have no musical training. It automatically transposes to C major for beautiful scoring.
Read online novels comfortably on your iPhone or iPod Touch, even without an internet connection. Customize text, track reading progress, and organize your library with folders. Extract and download novels from various websites.
Unofficial app for browsing Japanese translations of "Ninja Slayer," a popular webcomic. Access content published via the @NJSLYR Twitter account.
Enlarge and display characters with detailed writing order. Access pronunciation, readings, and meanings via Wiktionary. Supports full-screen and adjustable fonts for learning.
This app is a news browser that allows you to quickly access information from any website. It offers AI-powered summaries and an ad-blocking option to enhance your browsing experience. Stay updated on diverse topics like economics, sports, and international events.
This app visualizes your remaining time with real-time countdowns of days and hours. It offers features like a life progress bar, week grids, and daily reminders to encourage living each moment fully. All data is stored locally for privacy.
Learn Morse code through interactive chat conversations. Practice using light, sound, or touch for faster memorization. Create and share MP4 video messages with Morse code translations.
This app automatically monitors web pages for changes, sending instant alerts when specific conditions are met. It can detect text modifications, keyword appearances, new links, and price fluctuations. Users can customize monitoring areas and receive notifications via push, email, or Slack.
This logical puzzle game eliminates guesswork from classic mine-sweeping. It offers unambiguous solutions, hints, and unique modes like "strict mode" for a pure logic challenge. Track your progress with rankings and detailed game statistics.
Quickly create visual maps of complex relationships and ideas. This app prioritizes speed with intuitive gesture controls for instant node creation and connections. Personalize your maps with images and export them easily for sharing or integration into your workflow.
Easily create professional, circular profile pictures for social media and gaming platforms. This app offers intuitive controls for precise framing and high-quality export, ensuring your avatar looks sharp and perfectly centered in seconds.
Transform any photo into a large, printable poster by splitting it into a grid and generating a multi-page PDF. Customize grid size, paper format, margins, and overlap for easy assembly. Ideal for creating custom decorations and large-format visuals with standard printers.