My follower on minecraft seeds pro, I_AINT_PLAYING is my follower and he told me how to get free realms.
How To: No Jailbreak nor Rooting required
In this case we need to add a proxy to our Network Settings, but first, you've to install a Certificate. This is needed so we can act as peoapi.minecraft.net. You can remove it from your device anytime, but then this feature will not work.
Copy the following text in your clipboard, or write it on a paper:
Go to Settings -> Wi-Fi.
Tap the blue arrow at the right of your current network.
Go to the bottom, where it says "HTTP Proxy" and choose "Auto".
Type or paste the text that you copied on the URL field.
When you end playing, remove the proxy from your settings, setting the proxy to None. You've to do this to browse Internet normally. Alternative: Instead of the Proxy Settings, change IP settings from Auto to Static, and move DNS 1 to DNS 2, and set DNS 1 as 184.108.40.206. Alternative 2: Use ProxyDroid and set up the proxy for Minecraft: PE to the one described above.
COOOOOOLOLOL Join servers on Realms!
How To: Using PocketMine Realms
Go to "Play on Realms". After loggin in and waiting, you should see something like this: