diff --git a/docs/.vitepress/config.mts b/docs/.vitepress/config.mts
index 03a4849..0a9a30b 100644
--- a/docs/.vitepress/config.mts
+++ b/docs/.vitepress/config.mts
@@ -57,6 +57,7 @@ export default defineConfig({
                         ]
                     },
                     { text: "World", link: "developer/world" },
+                    { text: "Mobile dev", link: "developer/mobile" },
                 ],
             },
             {
diff --git a/docs/developer/mobile.md b/docs/developer/mobile.md
new file mode 100644
index 0000000..e4d5491
--- /dev/null
+++ b/docs/developer/mobile.md
@@ -0,0 +1,69 @@
+# Mobile pumpkin developing
+
+If you are mobile user and want edit source code - you can do this!
+(this page was written on android using helix)
+
+First of all we need terminal app.
+We recommend [termux](https://github.com/termux/termux-app/releases), because its stable and opensource.
+Download needed apk file for your architecture of device and install termux.
+
+After this, you need run some commands. We use helix with it simplicity.
+```bash
+  pkg update && pkg upgrade
+  pkg install build-essential git rust rust-analyzer taplo helix helix-grammar nodejs
+```
+
+If you want contribute, you need install github.
+```bash
+  pkg install gh
+```
+
+Also we recommend install fish shell, because its more friendly that bash.
+```bash
+  pkg install fish
+  chsh -s fish
+```
+
+Now you installed basic tools, but we need some setup.
+If you want contribute you need login into github.
+```bash
+  gh auth login
+```
+
+Also setup git: change editor to vim, edit credentials and etc.
+
+After this, you need clone pumpkin repo. (before this you can create projects dir with `mkdir proj`, its useful)
+```bash
+  git clone https://github.com/Pumpkin-MC/Pumpkin.git
+```
+
+If you want contribute, you need fork our repo, and change `Pumpkin-MC` to your username on github.
+
+Now all setup done! Enjoy :)
+
+# FAQ
+
+## How use editor?
+Type `hx <path>`.
+
+## How navigate over project?
+You can use `ls`, `cd` and other programs.
+You can also use `hx <dir>` for locate over dir when start.
+
+## How i can type in editor?
+Press `i` if you in normal mode.
+
+## HOW EXIT FROM EDITOR????
+Press esc, when type `:q!`` if you dont want save edited data, or `:wq` if want.
+
+## Where i can learn how use this editor?
+Type `hx --tutor` or go to offical website.
+
+## Why not use vscode?
+1) Vscode is hard to setup, by the way its works only on web with limited functional.
+2) Rust analyzer dont work on it, maybe emulator can hep with it, but its slow down code compilation.
+3) Vscode not good for android devices, because its higly desirable to have a mouse, while in helix you need only keyboard.
+4) Vscode laggy on some devices.
+
+## Why its so hard to type?
+Buy cheap bluetooth keyboard and see how it simple.