Practice for moments that matter.

Your video is encrypted in transit and held temporarily in our EU-based storage while Gemini analyses it. If you do not create an account, it is automatically deleted within 24 hours. If you save the rehearsal, the recording stays in your account so you can rewatch it, and you can permanently delete it whenever you choose. Google does not use your recording to train its models.

Usually between 20 and 90 seconds, depending on how long you spoke and how busy the service is. You will see a progress screen while it works. If it ever takes more than a couple of minutes, something has gone wrong and a retry almost always fixes it.

Rehearsal is the most reliable way to bring performance anxiety down, and the research agrees. Whether it shows up as stage fright before a wedding speech or presentation anxiety before a work talk, the pattern is the same: the more times you have stood in front of a camera and heard your own voice, the less threatening the real moment feels. Stagefright gives you an honest view of how you actually come across, which is usually far kinder than the anxious version you imagine.

Yes. The coaching looks at your delivery, not at whether you sound like a native speaker. Accent is never marked down. If clarity comes back lower than average, the feedback explains why in practical terms rather than penalising your background.

Gemini looks at your delivery across five areas: warmth, presence, story, vocal variety, and clarity, with filler words tracked separately. Each area gets its own score, and the overall figure is a weighted blend of all five. Treat it as a coaching signal, not a grade. The aim is to move it in the right direction over several rehearsals, not to chase a perfect 100.

Your first rehearsal is completely free and needs no account. You record, you get feedback, that is it. An account simply lets you save results and watch your scores change over time, and you can create one after you have seen your first result.

Yes. When you begin, you tell Stagefright what you are preparing for, and the coaching takes that context into account. A best man speech is judged differently from a board presentation. There are dedicated starting points for wedding speeches, presentations, TEDx talks, investor pitches, and job interviews.

Yes, and it is one of the things people find most useful. Record yourself answering a question the way you would in the room, and you get feedback on your pace, your filler words, and how confident and clear you come across. It works just as well for an on-camera or video interview, where seeing yourself back beforehand makes a real difference. Run it as many times as you like until the nerves settle.

As many times as it takes to feel ready. Most people see a real improvement after three or four runs at the same material. Once you have an account, the score-over-time view shows your progress so you can see the trend and judge when you are ready.