According to Kotaku UK, Capcom are working on three Ace Attorney games for the Nintendo Switch.
Two of these games will be compilations releasing between April and October 2018. The first compilation will consist of Phoenix Wright: Ace Attorney, Phoenix Wright: Ace Attorney − Justice for All, and Phoenix Wright: Ace Attorney − Trials and Tribulations. The second will feature Apollo Justice: Ace Attorney, Phoenix Wright: Ace Attorney − Dual Destinies, and Phoenix Wright: Ace Attorney − Spirit of Justice.
The third game will be an original game staring Phoenix Wright and will release in late 2018 for smartphones and Switch.
Please keep in mind we are classifying this as a rumor as the report used two anonymous sources for their information.