169+ iOS apps curated and reviewed
Looking for free koji watanabe apps? 20 of our 169+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (38) | No | No | Aug 2026 |
| 2 |  | Free | 4.2★ (5) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.0★ (5) | Yes | Yes | Sep 2026 |
| 4 |  | Free | — | Yes | No | May 2026 |
| 5 |  | Free | — | Yes | No | Aug 2026 |
| 6 |  | Free | — | Yes | No | May 2026 |
| 7 |  | Free | 5.0★ (3) | No | No | Sep 2026 |
| 8 |  | Free | — | Yes | No | May 2026 |
This app uses your device's camera to scan and convert handwritten cursive English into digital text. It can also recognize handwriting directly within the app, allowing you to easily copy and paste the converted content.
Automatically rename your photos as you take them. Customize file names with sequential numbers, dates, or original names to easily organize and manage your images for various purposes, from business to personal hobbies.
This app uses your device's camera to add furigana (pronunciation guides) and romanized characters to Japanese text in photos. It supports both vertical and horizontal layouts, with adjustable font sizes and a dark mode option for comfortable reading.
Scan receipts and extract text for easy copy-pasting into accounting apps, spreadsheets, or personal finance tools. This free utility is ideal for managing household expenses or business expenditures.
Stream YouTube videos and music without needing an account. Organize your favorite content into custom groups and playlists for various activities like dance practice, studying, or work background music.
This app automatically counts your exercise repetitions using your voice, eliminating the need for manual tracking. Stay focused on your workout without the distraction of counting.
Enhance your Japanese speaking abilities with this articulation training application. Practice daily with model audio and receive immediate feedback to achieve clear pronunciation and speak confidently. Unlock your voice through guided speech exercises.
Save and reuse frequently used ratios with this calculator. It supports pre-set ratios for screen sizes, aspect ratios, and common mathematical constants. Quickly calculate missing values with decimal point support.
