diff --git a/Cargo.lock b/Cargo.lock
index f1e2cbe..d383064 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -191,7 +191,7 @@ dependencies = [
 
 [[package]]
 name = "omekasy"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "clap",
  "crossterm",
diff --git a/Cargo.toml b/Cargo.toml
index 8789b78..dcd7fe2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,8 @@
 [package]
 name = "omekasy"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["ikanago <ikanago-dev@protonmail.com>"]
-description = "Decorate latin alphabet and numbers in your input with various font; special characters in Unicode"
+description = "Decorate alphanumeric characters in your input with various font; special characters in Unicode"
 license = "MIT"
 readme = "README.md"
 homepage = "https://github.com/ikanago/omekasy"
diff --git a/README.md b/README.md
index 2420cb5..319cd52 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,42 @@
 
 [![CI](https://github.com/ikanago/rusty_boilerplate/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/ikanago/rusty_boilerplate/actions/workflows/ci.yml)
 [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
+[![](https://img.shields.io/crates/v/omekasy.svg)](https://crates.io/crates/omekasy)
 
+`omekasy` is a command line application that converts alphanumeric characters in your input to various styles defined in Unicode.
+`omekasy` means "dress up" in Japanese.
+
+## Installation
+You can download binaries from [Releases](https://github.com/ikanago/omekasy/releases).
+
+Or you can build it by yourself.
+```bash
+cargo install omekasy
+```
+
+## Usage
+Just run without any options or arguments, a prompt will be shown up.
+You can select the style while watching the result.
+```bash
+omekasy
+```
+
+To convert to a specific font instantly, give the font name and input.
+```bash
+omekasy --font bold-italic "My new gear..."
+```
+Characters other than latin alphabets and numbers in your input remain untouched.
+
+Available font for now:
+- bold
+- italic
+- bold-italic
+- sans
+- sans-bold
+- sans-italic
+- sans-bold
+- italic
+- script
+- bold-script
+- monospace
+- blackboard