diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,6 +1,74 @@
 # Popover
 
-Mac OS custom popover. Made with ❤️
+Mac OS custom popover.
 ![alt text](popover.png "Popover")
 
+# Install
+
+Since this is a Swift Package, the installation process is pretty stright forward.
+
+### Manual way
+Update your `Package.swift` dependencies:
+
+```
+dependencies: [
+    .package(url: "https://github.com/iSapozhnik/Popover", from: "1.0.8")
+]
+```
+
+### Via Xcode:
+1. Go to `File -> Swift Packages -> Add Package Dependency`. 
+2. Put GitHub URL `https://github.com/iSapozhnik/Popover` and click `Next`
+3. Select the latest version
+4. Click `Finish`
+
+# How to use
+
+1. In your `AppDelegate` import Popover
+2. Create a view you want to put into a status bar.
+3. Create a content view controller which would be embedded inside Popover
+4. Optionally create menu items
+5. Create a Popover instance. Here you can use either standard configuration (you don't need to pass `windowConfiguration` parameter in this case) or you can subclass `DefaultConfiguration`, override some properties and pass a new instance as a parameter. If in ste 4 you have created menu items, pass it here as well.
+6. Call `prepare` to set everything up.
+
+And here is how typical `AppDelegate` may look like:
+
+```swift
+import Cocoa
+import Popover
+
+class MyPopoverConfiguration: DefaultConfiguration {
+    override var backgroundColor: NSColor {
+        return NSColor.systemRed
+    }
+
+    override var borderColor: NSColor? {
+        return NSColor.red
+    }
+}
+
+@NSApplicationMain
+class AppDelegate: NSObject, NSApplicationDelegate {
+    var popover: Popover!
+
+    func applicationDidFinishLaunching(_ aNotification: Notification) {
+        let statusItemView = StatusItemView(frame: NSRect(width: 22.0, height: 20))
+
+        let viewController = MainViewController()
+
+        let menuItems: [Popover.MenuItemType] = [
+            .item(Popover.MenuItem(title: "Settings", action: viewController.showSettings)),
+            .separator,
+            .item(Popover.MenuItem(title: "Quit", key: "q", action: viewController.quit))
+        ]
+
+        popover = Popover(with: MyPopoverConfiguration(), menuItems: menuItems)
+        popover.prepare(with: statusItemView, contentViewController: viewController)
+    }
+}
+
+```
+

+
+
 Heavily inspired by [CCNStatusItem](https://github.com/phranck/CCNStatusItem)
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