A clearer view. A better connection.

Always-on VPN and split tunneling: choose deliberately

Understand persistent connections and traffic exceptions without assuming every app offers the same controls.

Android VPN permissions: what the system prompt means

Android shows a system VPN permission before an app can create a VPN interface. Here is what that prompt does—and does not—prove.

Install an Android APK with fewer surprises

A careful path from downloading a file to checking permissions, with clear reasons to stop when something looks wrong.

Split tunneling: when some apps should bypass the VPN

Split tunneling can improve compatibility and performance, but it also changes which traffic receives the VPN route.

Verify your download with SHA-256

Use our local file checker or PowerShell to compare an APK with the published release fingerprint.

Using a VPN on mobile data: battery, speed, and data use

A VPN works on cellular networks too, but encryption overhead, radio conditions, and background behavior affect the experience.

Choose the right VPN download for your device

Avoid mismatched installers, unofficial copies, and configuration profiles that have no verified connection to the provider.

Privacy

12 GUIDES

DNS leaks explained: what they are and how to test

DNS can reveal which names your device is trying to resolve. Learn what a DNS leak means and how to test without jumping to conclusions.

How free VPNs pay their bills

Free VPN service still has infrastructure and support costs. Understand the common funding models before deciding what “free” means.

Protect an account separately from your VPN connection

A practical passkey and recovery check for the risks that a network tool does not address.

A practical checklist for public Wi-Fi

Check the network, the destination, and your device without treating every shared hotspot as an emergency.

Public Wi-Fi and VPNs: five myths worth dropping

Public Wi-Fi deserves caution, but the risks are easier to manage when you separate modern HTTPS protections from VPN routing.

How to read a “zero logs” claim

Separate traffic records, connection metadata, website visits, and support messages before comparing privacy promises.

A practical VPN and device checklist for travel

Travel changes networks, devices, and account-recovery conditions at the same time. Prepare the boring details before you depend on hotel, airport, or café Wi-Fi.

What a VPN kill switch does—and what to check before relying on it

A kill switch is meant to limit traffic when a VPN connection drops. The important details are scope, operating-system behavior, and what happens during reconnects.

VPN logs: activity, connection, account, and website data

“Logs” is too broad to be useful. Separate the major categories before comparing VPN privacy claims.

VPN security checklist before you trust an app

Before installing a VPN, check the operator, distribution source, permissions, privacy language, and update path.

WebRTC and VPNs: what browser leak tests really show

WebRTC can expose network information to browser applications, but modern browsers and VPN setups make the old “WebRTC leak” story more nuanced.

What a VPN changes—and what it leaves visible

Understand the connection a VPN protects before expecting it to protect an account, a device, or everything you do online.

Basics

10 GUIDES

DNS explained through a page that will not load

Understand name lookup and collect useful clues before changing DNS settings at random.

How VPN encryption works from device to server

A practical look at tunnels, keys, endpoints, and what remains outside the VPN connection.

HTTPS and a VPN protect different parts of a connection

A readable connection map for deciding what a browser warning means and why a VPN does not replace HTTPS.

Private browsing is a local privacy tool

What an incognito window changes, what persists afterward, and why signing in still identifies you.

Public vs private IP addresses: a practical guide

Your phone can have several IP addresses at once. Knowing which one a tool is showing prevents a lot of false VPN alarms.

Why your IP location can show the wrong city

An IP-based map is an estimate, and a location mismatch is not enough to diagnose a VPN failure.

VPN protocols explained without the alphabet soup

WireGuard, IKEv2/IPsec, and OpenVPN are names you will see often. The useful question is what each protocol means for compatibility, configuration, and your network.