Why can't you go to the end on minecraft pocket edition?

In minecraft Pocket Edition, players cannot reach the end dimension due to the limitations of the game's current version and its mechanics. The End is a unique dimension that requires specific game conditions and items, such as Ender Pearls and Eyes of Ender, to access. While players can explore and build extensively in the Overworld and the Nether, certain features and dimensions may not be fully implemented or accessible in the Pocket Edition. However, updates can potentially change this in the future.