Discover a vast collection of adorable 3D wallpapers featuring BT21 characters for your phone and tablet. Save, download, and share your favorite designs to personalize your home and lock screens.




247+ iOS apps curated and reviewed
Whether you're new to bt21 wallpapers or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.3★ (73) | No | No | Nov 2026 | ||
| 2 | Free | 4.7★ (187) | No | Yes | Nov 2026 | ||
| 3 | Free | 4.5★ (42K) | Yes | Yes | Nov 2026 | ||
| 4 | Free | — | No | No | Aug 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | Free | 4.8★ (55K) | Yes | Yes | Nov 2026 | ||
| 7 | Free | 4.6★ (20K) | No | No | Nov 2026 | ||
| 8 | Free | — | — | No | Jul 2026 |




Discover a vast collection of adorable 3D wallpapers featuring BT21 characters for your phone and tablet. Save, download, and share your favorite designs to personalize your home and lock screens.






Discover and save thousands of high-resolution wallpapers across diverse categories. Customize your lock screen with automatic rotation and light/dark mode support. Share your own creations and get credited.






Create unique live wallpapers for your iPhone using a vast database or an AI generation tool. Personalize your device with spectacular sceneries, fantasy landscapes, and cute animals. New wallpapers are added weekly to keep your background fresh and stylish.