docs(README): add f-droid & reorganize other installation methods (#429)

* docs(README): add f-droid & reorganize other installation methods

* docs(README): update Chinese README from English

README.md

@@ -14,21 +14,37 @@ Especially thanks to <a href="https://github.com/TerminalStudio/dartssh2">dartss
 </p>
 
 
-## ⬇️ Download
+## 📥 Install
+
+### Install from F-Droid (Android)
+
+<a href="https://f-droid.org/packages/tech.lolli.toolbox">
+    <img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
+    alt="Get it on F-Droid"
+    height="80">
+</a>
+
+### Install from App Store (iOS / macOS)
+
+<a href="https://apps.apple.com/app/id1586449703">
+    <img src="https://developer.apple.com/assets/elements/badges/download-on-the-app-store.svg"
+    height="80">
+</a>
+
+### Manual installation (Android / Linux / Windows)
+
 🎉 **The `Android / Linux / Windows` version are now built via GitHub Actions**
 
-[iOS & macOS](https://apps.apple.com/app/id1586449703) / [Android & Linux & Windows](https://github.com/lollipopkit/flutter_server_box/releases)
+Please download from [GitHub Releases](https://github.com/lollipopkit/flutter_server_box/releases).
 
 - All deprecated versions before `v930` can be found in [here](https://cdn.lolli.tech/serverbox/?sort=time&order=desc&layout=grid).
-- To prevent injection attacks and etc., please don't download from untrusted sources. eg: Gitee release is not related to this project.
-
+- To prevent injection attacks and etc., please don't download / install from untrusted sources. eg: Gitee release is not related to this project.
 
 ## 🔖 Feature
 - `Status chart` (CPU, Sensors, GPU...), `SSH` Term, `SFTP`, `Docker & Pkg & Process`...
 - Platform specific: `Bio auth`、`Msg push`、`Home widget`、`watchOS App`...
 - English, 简体中文; Deutsch [@its-tom](https://github.com/its-tom), 繁體中文 [@kalashnikov](https://github.com/kalashnikov), Indonesian [@azkadev](https://github.com/azkadev), Français [@FrancXPT](https://github.com/FrancXPT), Dutch [@QazCetelic](https://github.com/QazCetelic); Español, Русский язык, Português, 日本語 (Generated by GPT)
 
-
 ## 🏙️ ScreenShots
 <table>
   <tr>