Start BlockLauncher and tap the BlockLauncher Settings button.
You can see the full list of Android devices running Intel chips here. This applies mainly to some Vexia and ASUS tablets and phones.
It is one of the only reliable ways to install mods on the Pocket Edition of Minecraft. This is a free app that manages mod files for Minecraft PE. Depending on the mod, you can use the sliders to adjust the effects, or toggle the mods ON or OFF. The settings for each of your installed mods will be displayed in the Mod Menu. You can drag this button around so that it is placed somewhere more convenient.