Dolphin Emulator does not work on 32-bit Android devices or operating systems
Architecture Requirements: Modern Dolphin requires a 64-bit (ARMv8 / AArch64) processor and a 64-bit version of the Android OS. i dolphin emulator 32 bits android apk work
The Early Days (Pre-2015): In its infancy on Android, Dolphin had experimental ARMv7 (32-bit) support. However, performance was extremely poor, as 32-bit processors lacked the power and modern instruction sets (like AArch64) required to emulate GameCube and Wii hardware effectively. Dolphin Emulator does not work on 32-bit Android
While the official team no longer produces them, some users still seek out ways to make it "work" on older or budget devices: Are older versions available? - Dolphin Forums performance was extremely poor