How to create villagers with their own trade in MInecraft PE?

I'm using the latest version of Minecraft PE on an Android phone.

For a mini-game, I want to create villagers who "work" as traders.

There are some websites that can do this for the PC version. (e.g. http://digminecraft.com/generators/villager_trade.php)

Is there a similar website for the Pocket Edition?

So I don't know if there's a website but there's an app called MCPE Master so if you want to edit a world in Minecraft you can go into Minecraft (IMPORTANT: you have to launch Minecraft via the app) and then you can for example cheating a diamond sword with Scharpness 100 (even in survival mode) simply press the icon of the app. Whether it is with the villagers, but it could be that an update has been released that makes it possible. In this app you can download Minecraft PE Mods (you have to launch again via the Minecraft app) or maps, addons and texture packs.

I know MCPE masters. But I don't think it works. Nevertheless many thanks.

Buy Minecraft for pc or take minecraft out of the generator

I have Minecraft PC Verdion. However, I play Minecraft on my cell phone.

Cell phone ban? XD

If then PC ban, but no!