LadderStar.com
Practice the moment before it matters.
LadderStar is a place to prepare for real conversations out loud. Tell Co-Star what is coming up, rehearse with a responsive partner, and leave with a clearer idea of what to say next.


Real conversations deserve a rehearsal.
An interview, a difficult question, a presentation, or a conversation you have been putting off can feel different once you say the words aloud. LadderStar.com gives you room to try, hear a response, and try again before the real moment arrives.
The goal is useful practice. You can begin with your own situation or pick a scenario from the library. Your review points to specific moments in what you said, and your skill profile keeps track of patterns you choose to keep.
Meet Co-Star
One partner, from first thought to next attempt.
Co-Star is LadderStar's AI practice partner. Talk or type about what you need to prepare for. It helps shape a practice plan, plays the other side of the conversation, and responds while you speak.
Afterward, Co-Star gives you a written review grounded in your words: what worked, what to improve, and what to focus on when you retry. You stay in control of your plan and the notes in your skill profile.
See how practice works



Live Labs
Step into a situation and learn by doing.
Live Labs are focused voice experiences. Each one gives you a different setting, a live exchange, and a review of the decisions and language that mattered during your round.
Language Lab
Practice speaking a language through lessons that remember what you have learned and plan what comes next.
911 Dispatch
Handle a changing emergency call, gather details, and make decisions while the situation unfolds.
Interpreter Labs
Listen, retain meaning, and interpret spoken passages in consecutive or simultaneous rounds.
Live Labs also include air traffic control. Each Lab has its own setup, pace, and review; availability depends on your plan.

The company and founder
Built by Ladder Star LLC.
Ladder Star LLC builds and operates LadderStar.com. The company brings Co-Star, the practice library, and Live Labs together in one place for people who want to feel more prepared when they speak.
We build around a simple idea: practice should be easy to start, feel close to the real situation, and give you feedback you can actually use.
Kyle Touchet
Founder, Ladder Star LLC
Kyle Touchet founded Ladder Star LLC and leads the work behind LadderStar and Co-Star.
Kyle on GitHubThe next conversation starts here.
Bring the situation you are preparing for. Co-Star will help you turn it into a practice you can begin now.
Start practicing