| Developer | Apps & Games |
|---|---|
| Jeffrey Quesnelle | 1 |
| JenotsCom | 2 |
| Jeremy Elder | 1 |
| Jesus A. Oliver Molina | 1 |
| JIN | 1 |
| Jochen Heizmann, Intermediaware | 1 |
| Johanw123 | 1 |
| John Doran | 1 |
| Jon Bonazza | 1 |
| Jonathan Lanis | 1 |
| Joshua Lunsi | 1 |
| Joyline | 1 |
| JQ Software LLC | 1 |
| JSH Gaming | 1 |
| JSIDD | 1 |
| Juicy Beast Studio | 4 |
| Jujubee S.A. | 2 |
| Just A Pixel | 1 |
| JustAConcept | 1 |
| Kaasa solution GmbH | 1 |
| KajosWorks | 1 |
| KaleidoGames | 1 |
| Kangaroo Punch Studios | 1 |
| Kanki Bros | 2 |
| Karga Games | 1 |
| Kavcom Limited | 1 |
| Kawaz | 1 |
| Keeperus | 1 |
| Keeplay Game Studios | 2 |
| Kenny's Apps, LLC | 3 |
| kexxu | 1 |
| KintoGames | 1 |
| Kittehface Software | 1 |
| klutzGames | 1 |
| Knife Media | 1 |
| KobraStudios | 1 |
| Kris Attfield | 8 |
| Kronbits | 3 |
| Kuroato Media | 1 |
| Lad Inc | 3 |
| Lake Lodge Games | 1 |
| Landon Podbielski | 2 |
| Lantansia | 2 |
| Last Horizon Games | 1 |
| Laughing Gull Productions | 1 |
| Lazy Chicken | 2 |
| Lee Miller | 1 |
| leihwelt games | 1 |
| Leoche | 1 |
| Level 41225 | 1 |