The PeerFlow blog
Practical guides to sending files, chatting privately, calling, sharing your screen, working on someone else’s computer and meeting without the cost — all peer to peer, for freelancers, small teams and startups.
Video Call Bandwidth: How Much Internet Do You Really Need?
Video calls feel like they need a fast connection, but a stable one matters more. Here are realistic numbers, why upload speed is the secret, and how to improve a weak link.
Read the articleFree Voice and Video Calls: Why Peer-to-Peer Calling Is Clearer and More Private
When a call goes straight from your device to theirs, there is no server in the middle to add delay or listen in. Here is how peer-to-peer audio and video calling works and how to get the best quality.
Read the articleCamera Not Working in a Video Call? Quick Fixes for Phones and PCs
A black rectangle where your face should be is embarrassing and easy to fix. Work through these checks in order and you will usually have video again within minutes.
Read the articleNo Sound in a Video Call? A Step-by-Step Fix for Both Directions
The call connects, the faces move, and nobody can hear a thing. Here is a calm checklist that finds the cause in a few minutes, whether the problem is yours or theirs.
Read the articleVoice Call Quality Tips on Mobile Data and Weak Signals
Mobile calls break up when the signal wobbles. A few simple habits, from where you stand to which network you pick, keep voices clear even when the bars are low.
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