If creepers have become not such a big problem for you, then download and install the Creeper mutations mod for Minecraft on Android, after which new mutants will appear in the game. These creatures received a spontaneous mutation that made them much more evil and dangerous. Now these creatures can not only attack you, but also create mini-creepers, which will be much faster and more dangerous than ordinary individuals. The main problem when fighting them will be their small size and high speed.
After installing this modification in the game, all normal creepers will be replaced with mutants that can spawn new dangerous creatures. If you meet a creeper in the world, then be wary of him and try not to approach him.