User guides for software and AI tools

Download Astrill VPN for iOS and set it up on iPhone or iPad in 5 minutes: App Store install, login, Always On mode, Smart Mode, and fixes when it will not connect.

Install Astrill VPN in China the right way: set it up before you land, switch to StealthVPN, pick Hong Kong servers, and what to do if you are already there.

ProtonVPN vs Mullvad vs AirVPN compared on privacy, free plans, speed, port forwarding, streaming and price. See which privacy VPN fits you.

ProtonVPN vs NordVPN vs AirVPN compared on privacy, speed, streaming, port forwarding, free plans and price. See which VPN fits you best.

Proton VPN vs Bitdefender VPN compared on privacy, speed, streaming, free plans and price. See which VPN fits you best.

FastMoss pays at least 15% recurring commission for 365 days, with payouts on the 10th of each month. Here is how it works and how to promote it.

How to log in to FastMoss on the official site, what you see on the dashboard, and quick fixes when login fails.

The FastMoss Chrome extension shows creator and video data right on TikTok pages. Here is what it shows, how to install it and what needs a paid plan.

FastMoss offers an MCP for AI chat apps, a CLI for coding agents and a REST API with 55 endpoints. Here is what each does and which one to pick.