The 11 Most Common Teleprompter Mistakes (and the Fix for Each)

A teleprompter is supposed to be invisible. When it works, the viewer sees someone who knows what they are talking about and happens to be looking at them. When it does not, the viewer sees someone reading, and they can rarely say why; they just click away. Having watched a lot of talking-head footage, including my own early takes, the failures cluster into a short list, and most of them are not about the app at all. Here are the eleven most common teleprompter mistakes, roughly in order of how often they show up, with a concrete fix for each.

1. Reading from the wrong place on the screen

The number one tell is eyes that sit a few centimetres below the lens. On a phone, the front camera is at the top edge; a script in the middle of the screen pulls your gaze down and the viewer sees you looking at their chin. Fix: put the text as close to the lens as the app allows. Teleprompter: Camera Overlay floats the script over the camera preview right next to the front lens for exactly this reason, and the smaller the gap between text and lens, the less your eyes travel. We covered the geometry in detail in how to keep eye contact with the camera.

2. Text so small your eyes scan left to right

Big text with few words per line keeps your eyes still; small text with long lines makes them sweep, and the sweep is visible on camera. Fix: raise the text size until a line holds roughly three to six words, and accept that you will see fewer lines at once. A narrower column also helps. Readability settings deserve more attention than most people give them.

3. A script written like an essay

If the script has sub-clauses, semicolons and words you would never say aloud, no delivery technique will save it; you will sound like a newsreader with a cold. Fix: write the way you talk, read it aloud once before recording, and cut anything that made you stumble. The earlier post on writing a script that doesn't sound written is the long version. Short sentences. Contractions. One idea per line.

4. Letting the scroll set your pace

Classic auto-scroll runs at a fixed speed, so you either race to keep up or pad to slow down, and both are audible. Fix: either rehearse until the speed slider matches your natural delivery for that script, or switch to voice-following. The app's voice-driven mode listens with on-device speech recognition and scrolls at the pace you actually speak, which means you can pause for emphasis, take a breath or react, and the text waits. If you stumble, it finds your place again. Auto-scroll with the slider is still there when you want it, and the trade-offs are laid out in voice-follow vs auto-scroll.

5. Starting the recording and the script at the same instant

The first line is where you look most like you are reading, because you have not settled yet and the text is moving before you are. Fix: record two seconds of looking at the lens before you speak, and begin the script from memory. You know the first sentence; say it, then let the prompter carry the rest. The same applies at the end: finish the last line from memory and hold the look for a beat.

6. No pauses, no emphasis, one speed throughout

Reading flattens delivery. People who speak naturally vary pace and volume constantly; people who read drift into a steady hum. Fix: mark the script. Put a line break where you want a pause, and write the one word per sentence that carries the meaning in CAPITALS so your eye catches it. With voice-following the pauses cost nothing; with auto-scroll you will need the slider a touch slower than feels right. The how to sound natural reading a teleprompter post has the exercises.

7. Mirror mode on when it should be off (or the reverse)

Mirror mode exists for beam-splitter rigs, where the phone lies flat and its screen reflects off angled glass in front of the lens; the text has to be flipped so the reflection reads correctly. Turn it on without a rig and the script is backwards; forget it with a rig and the same. Fix: mirror mode is a rig setting, not a style setting. On a phone used directly, leave it off. If you are building a rig, the mirror mode and DIY rigs post covers when it matters.

8. Recording in a format you did not choose

Many people discover after a week of filming that the app recorded in 1080p, or landscape, or with the script burned into the video. Fix: check the recording settings before the first take of any session. Teleprompter: Camera Overlay records portrait 4K and the script never appears in the saved video, so the clip is usable as-is for Reels, Shorts and TikTok, but every app differs and the time to find out is before the batch, not after. Storage is the other side of this: 4K files are large, so clear space first.

9. One take, the whole script, no breaks

Long scripts in one pass compound every small error: by minute four you are tired, the energy drops, and a flub at 4:10 means re-recording 4:10 of video. Fix: record in sections. Break the script at natural points, record each as its own take, and cut them together. Each take starts fresh, you can re-do only the bad one, and the takes library keeps them organised. Unlimited scripts and takes means there is no reason to be precious about a single file.

10. Trusting the app with a script you cannot afford to lose, without checking where it lives

Some teleprompter apps sync scripts to a server, which is convenient until a login fails on set or a confidential script is suddenly in someone's cloud. Fix: know where your scripts are. This app is fully offline, works in airplane mode and uploads nothing, including the speech recognition, which runs on the device. That is a feature for privacy, but it also means the scripts are only on that phone, so back them up like any other file. The on-device speech recognition and privacy post explains what that trade-off buys you.

11. Using a teleprompter when you should not

Not every video wants a script. A reaction, a vlog walk-and-talk, a conversation with a guest, a demo where you are showing rather than telling: a prompter makes these worse, because your eyes keep returning to text that does not match what is happening. Fix: use a prompter for anything where the exact wording matters (explanations, tutorials, compliance-sensitive topics, second-language delivery) and bullet points or nothing for the rest. Knowing when to put it down is the most underrated teleprompter skill.

The quick checklist

• Text right next to the lens, large, three to six words a line.
• Script written in spoken language and read aloud once before recording.
• Voice-following for natural pace, or a rehearsed slider speed.
• First and last lines from memory, with a held look at the lens.
• Pauses and emphasis marked in the script.
• Mirror mode only with a rig; recording format and storage checked before the session.
• Record in sections, keep the takes, back up the scripts.
• Skip the prompter when the video is about doing, not saying.

Most of these cost nothing to fix and take one session to make habitual. Next in this series: teleprompter for webinars and live streams, where the script has to survive a live audience and a chat window, and the rules change again.