Make a VPN App with Flutter

What This App Does

A VPN app serves a specific and growing need in today's mobile-first world. Building one with Flutter means you ship to iOS, Android, and the web from a single codebase, cutting development time dramatically while keeping a native-quality experience.

In this guide we walk through the essential features of a VPN app, the packages that handle the heavy lifting, and the Dart code that ties everything together.

Main Features

Feature	Why It Matters
Server List	Browse and search VPN servers by country, latency, and load percentage
One-Tap Connect	Single-button connect/disconnect with a clear status indicator
Protocol Selection	Choose between OpenVPN, WireGuard, and IKEv2 protocols
Kill Switch	Block all network traffic if the VPN connection drops unexpectedly

How to Make a VPN App with Flutter

1. Server List

Browse and search VPN servers by country, latency, and load percentage

Reach for vpn_service for tunnel management to implement this without reinventing the wheel.

2. One-Tap Connect

Single-button connect/disconnect with a clear status indicator

Reach for platform channels for native VPN APIs to implement this without reinventing the wheel.

3. Protocol Selection

Choose between OpenVPN, WireGuard, and IKEv2 protocols

Reach for platform channels for native VPN APIs to implement this without reinventing the wheel.

4. Kill Switch

Block all network traffic if the VPN connection drops unexpectedly

Reach for platform channels for native VPN APIs to implement this without reinventing the wheel.