250+ iOS apps & games curated and reviewed
The best black light app free on iPhone average 3.5★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (862) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.5★ (135K) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 2.6★ (25) | Yes | No | Aug 2026 | |
| 4 |  | Free | 2.2★ (109) | No | No | Sep 2026 | |
| 5 |  | Free | 4.4★ (793) | Yes | No | Oct 2026 | |
| 6 |  | Free | 4.6★ (1.2K) | No | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (3) | No | Yes | Sep 2026 | |
| 8 |  | $4.99 | 1.2★ (49) | No | No | Sep 2026 |
This app transforms your phone into a powerful magnifying glass with a high-quality zoom and an integrated flashlight. Easily read small print, examine product details, or even use it as a makeshift microscope. Save and share your magnified images.
This app provides a bright and fast LED flashlight with dimming control. It offers unique features like a compass, altitude tracker, disco mode, and various strobe effects. Customize the look with different skins and enjoy animated light bulbs and candles.
Solve word puzzles by revealing hidden fingerprints on keypads to decode passwords within a time limit. Choose password length to adjust difficulty and earn more in-game currency. This free game offers a unique word-sleuthing experience.
