Update README.md

README.md

@@ -1,13 +1,32 @@
-## approf
-A native macOS app to view [pprof](https://github.com/google/pprof) profiles. Open captured pprof files directly in the app without using the terminal.
+https://github.com/user-attachments/assets/d61cd45f-abd8-4fa1-9038-5f9968ce9c9c
+
+## A native macOS app for [pprof](https://github.com/google/pprof)
+Open pprof profiles without command-line hassle ✨.
 
 ## Install
 Download the latest app from [release](https://github.com/moderato-app/approf/releases/latest).
+
 ## Requirements
 * `Graphviz` installed
 * macOS **Sonoma** or later on a **M-series chip**
 
-https://github.com/user-attachments/assets/d61cd45f-abd8-4fa1-9038-5f9968ce9c9c
 
+## Features
+- [x] Drag and drop pprof files to open
+- [x] Compare pprof profiles using the [`-diff_base`](https://github.com/google/pprof/blob/main/doc/README.md#comparing-profiles) option
+- [x] Reorder / Add / Remove files in seconds
+- [x] Dark / Light mode
+- [x] Save sessions for later use
 
+## Screenshots
+<img width="100%" alt="Screenshot" src="https://github.com/user-attachments/assets/efff596b-302d-45c9-8795-1ff8633e7d0f">
+<div align="center">Command line under the hood</div>
+<br/>
+<br/>
+<img width="100%" alt="Screenshot" src="https://github.com/user-attachments/assets/d34f68fb-8aa6-46ad-9a34-7c97c1a3ae0b">
+<div align="center">WEB page in dark mode </div>
 
+## Implementation
+* SwiftUI and AppKit as the UI framework.
+* The Composable Architecture for state management.
+* Running [pprof](https://github.com/golang/go/tree/master/src/cmd/pprof) binay in a process.