ImprovTalk is an iOS app that trains charisma, communication and rapport-building through improvisation exercises. This post explains the reasoning behind it — why improv, and why drills rather than lessons.
Can charisma really be taught?
Most people treat charisma as a fixed trait: you either have it or you do not.
That framing is wrong, and it is wrong in a useful way. What we call charisma is a cluster of specific, observable behaviours:
- Listening closely enough to respond to what was actually said
- Building on someone else’s contribution instead of redirecting to your own
- Matching the other person’s energy rather than imposing your own
- Being comfortable with a pause instead of filling it
- Asking the second question, not just the first
Every one of those is a behaviour. Behaviours are trainable. The reason charisma feels innate is that the people who have it practised it accidentally, early, over thousands of unremarkable conversations.
The app’s premise is that the practice can be deliberate instead of accidental.
Why improvisation is the right training method
There is an obvious alternative: teach people conversation scripts. Openers, follow-ups, stories to have ready.
It does not work, for one structural reason. A real conversation is unscripted. The moment the other person says something you did not anticipate — which is immediately — the script is useless, and you are worse off than before because you are now managing two things: the conversation, and your failed plan for it.
Improvisation trains the opposite capability: take whatever you are given and build on it. That is not a trick, it is the actual underlying skill, and it is the one that transfers.
Improv also has a property that makes it unusually good training: it fails safely. In a drill, saying something that lands badly costs nothing. In a real conversation it costs something real, which is exactly why people avoid the practice that would improve them.
Why drills instead of lessons
Conversational ability is closer to a motor skill than to knowledge.
You do not get better at a motor skill by understanding it more thoroughly. You get better by doing it repeatedly, with feedback, in small doses spread over time. Nobody learned to drive from a book.
So ImprovTalk is built around short, repeatable exercises rather than long lessons. The design goal is a session you can complete in the time it takes to make coffee — because a five-minute exercise done daily beats a forty-minute lesson done once.
What rapport actually means
“Rapport” sounds soft. Operationally it is very concrete: the other person finds it easy to talk to you.
That outcome is almost entirely downstream of listening, not of talking well. The most common failure is not being uninteresting — it is being visibly focused on your own next contribution while the other person is still speaking. People detect that instantly, even when they could not name what they detected.
So a meaningful share of the exercises train receiving rather than performing: hearing the specific thing that was said, and responding to that rather than to the topic in general.
How the promotional content is built
The app’s marketing is itself an AI project, which is a useful demonstration of the same toolchain applied to a different problem.
Video content is generated using the Higgsfield API orchestrated by Claude, producing creative customised per customer segment and per platform — Instagram, Meta, TikTok and YouTube each want different pacing, aspect ratio and hook structure.
Several generation models were evaluated for the work, including Seedance and Kling 2.6 Pro, with results compared side by side before selection.
You can see the video generation project write-up in my portfolio.
What building this taught me
The interesting engineering problem was not the app. It was defining the exercises.
A drill is only useful if it isolates one behaviour, can be completed in a couple of minutes, has no correct answer to memorise, and gets harder in a way the user can feel. Most exercise ideas fail at least one of those. Writing them turned out to be a design problem far more than a technical one — which is the usual shape of a product that is genuinely about people.
ImprovTalk is available on iOS. If you are building something in this space, or want to talk about the AI content pipeline behind it, get in touch.
