A Use for Capture Sessions I Didn't See Coming

I built Capture Sessions for one specific job. Last week, mid-meeting, I accidentally found another…and it changed how I think about my own app.

Folks!

The best part of building TrueSignal — by a long way — is hearing how people actually use it. The folks doing real work, in real places, with real connections that misbehave in real ways.

And sometimes, the user with the new story is me.

The moment

Last week, I was on a work call. The kind of work call. The other person’s voice kept going garbled-clear-garbled. I kept saying “say that again?” Their video would freeze and unfreeze. And of course…the question that anyone who’s worked from home for any meaningful stretch knows by heart:

Is it me? Is it them? Is it the call platform?

Then (I’m not making this up) the lightbulb went off mid-sentence.

Wait. I built an app for this.

I opened TrueSignal, tapped Pro, tapped Capture Sessions, picked 30 minutes, hit start, and went back to the call.

What I had for the rest of that meeting was something I genuinely didn’t expect to find useful in real time: a live, scrolling, second-by-second visual of my own connection, sitting right there, with the median ping number ticking along beneath it.

Every time the call hiccupped, I could glance at the chart. Was there a red candle that lined up with the freeze? Was the median ping climbing? Or was the chart green and steady — meaning the problem was somewhere other than my connection?

Spoiler: the chart was green. It wasn’t me. It rarely is, but now I had actual proof, in real time, that I could act on instead of guess at.

The use case I didn’t build for

Quick context for anyone new here: Capture Sessions is the headline Pro feature in TrueSignal 3.0. It’s a foreground-locked recording of your connection quality, exportable as a PDF you can hand to your ISP. The pitch is “ISP-grade defensible artifact” — after-the-fact evidence for a fight you’re trying to win.

That’s still the headline use, and it’s still the one that justifies the feature.

But during a 30-minute meeting where you’re actively trying to figure out where the breakdown is…that scrolling chart, with the median ping right there, is also a real-time diagnostic. You don’t even need to export anything. You don’t need to save it. You just need to look at it when something feels off, and the chart tells you what’s going on.

It’s the same feature. Just used differently.

You commit to a window (because that’s what Capture Sessions does — locked duration, no fishing). You hit start. And then for the rest of that window, you have an honest, second-by-second record of your connection in your hand, glanceable any time. If you decide later you want to send the PDF to your ISP, great. If you don’t, that’s also great. The chart did its job either way.

Why this matters (briefly)

There’s a thing that happens when you build something specifically for one job and then watch users (including yourself!) find a second one. It tells you the underlying primitive is right.

Capture Sessions isn’t really an ISP-evidence feature. It’s an honest, time-bound record of your connection that can be used in whatever way is most useful to you. “ISP evidence” is one use. “Mid-meeting check” is another. There are probably others I haven’t thought of yet.

That last sentence, by the way, is where I always end up. Every time I’ve thought I knew exactly how a TrueSignal feature would get used, a user has shown me a use I didn’t expect. Every. Single. Time. (I’m pretty sure that’s a sign I should keep listening!)

Try it on your next bad meeting

If you’ve got Pro, try this the next time you’re on a call where things are misbehaving:

Hit Pro → Capture Sessions
Pick a duration that covers your meeting (30 minutes is a great default)
Hit start
Go back to your call
Glance at the chart whenever something feels off

You don’t have to save it. You don’t have to export anything. You just have to be able to look at the chart and know. That’s the whole pitch.

And if it turns out the problem really is on your side? Now you have the evidence to do something about it, including (you guessed it) firing off a PDF to your ISP.

Closing the loop

Thank you, as always, for being part of this. The fact that real people are out there using TrueSignal — in their homes, on their commutes, on calls with their bosses — is genuinely the best part of building it.

If you’ve found a use for Capture Sessions (or any part of the app) that I haven’t thought of, please send me a note. I read every one. The last few times I’ve learned something fundamental about my own app, it’s been from a user telling me how they actually use it. Keep doing that. It makes the app better for everyone.

There’s a 3.1 in progress, and there’s something really fun cooking in it. More on that another day!