Guides · Using the App
What Cold, Warming, Hot, and Locked In mean.
The short answer
Cold, Warming, Hot, and Locked In are Memorlined's four readiness levels, set by the Memorization Score, a 1 to 10 measure that moves as you drill and perform a piece. Cold means the words still live on the page. Warming means they are coming in but still leaning on help. Hot means they hold under mild pressure. Locked In means the piece has survived the app's stress tests; the score has to earn it.
Every piece you work in Memorlined carries a Memorization Score, a 1 to 10 measure that moves as you drill the words and run the scene. The score sets one of four readiness levels, and the levels are the app's working vocabulary for where you actually stand: Cold, Warming, Hot, Locked In. We chose those words because they are the words actors already use. Nobody walks out of a rehearsal saying their retention is suboptimal. They say the scene is still cold.
The ladder only climbs when the score does. There is no way to tap yourself up a level, and that is deliberate. The level has to mean something when you check it the night before.
Cold
The words still live on the page. You can read the scene with sense, maybe even with taste, but take the sides away and the language goes with them. The tell is not blanking mid-line. The tell is that you cannot start without the page in your hand.
Nothing is wrong with Cold. Every piece begins there, and staying honest about it is better than the alternative, which is walking around believing a scene is learned because it feels familiar when you reread it.
What moves you up: the front of the work. Break the piece into chunks, put it through Write It Out, and run Practice passes, where you move through the scene line by line and call each one Nailed, Almost, or Missed yourself. The first drills, Fill in the Blanks and First Letter Prompts, start pulling words out of you instead of putting the page in front of you. The score begins to move the first time you produce a line rather than recognize it. The whole memorization side of the app is laid out in an app to memorize lines.
Warming
Coming in, still leaning on help. Whole stretches arrive on their own now, then a seam opens and you reach for the page or the prompt. You know the shape of the scene; the exact words are still negotiable in the middle. Warming is where most pieces sit the longest, and it is also where the flattery risk lives, because Warming can feel like done on a good day.
What moves you up: drills that take more of the page away. Scrambled Lines makes you rebuild the sentence, Blackout removes the text entirely, and the Cue-Line Drill trains the pair that matters most in a room, their last words into your first ones. This is also where Perform starts earning its place. Run the scene in Free Flow, where the reader follows your rhythm even when the words are not exact yet, and let the run show you which seams are real.
Hot
Holds under mild pressure. You can run the scene out loud, at pace, with the cues arriving in a voice that is not yours, and the words come without your attention sitting on them. Hot feels like the piece belongs to you, and most days it does.
What moves you up: stress, on purpose. Word Rain forces recall faster than deliberation. Perform in Cue Pickup asks you to land your cue words so the reader can come in tight, which is performance pace, not kitchen-table pace. As you speak, the app checks your words in real time and each line resolves to Nailed, Almost, or Missed, judged at whatever strictness you have set; how that judging works is its own page, accuracy and strictness. Hot becomes Locked In by holding up when the conditions stop being kind.
Locked In
Survived the stress tests. Locked In is the top of the ladder and it is a genuine gate, not a participation trophy. The score has to earn it, and the app will not round you up because you were close. When a piece is Locked In, the words are no longer a task you perform. They are simply there, and your attention is free for the acting, which was the point of all of it.
At Locked In the work changes. You stop drilling words and start protecting the read, because past a certain point, more word-drilling makes a scene sound rehearsed rather than alive. That judgment call belongs to you, not to a meter.
What the meter measures, and what it does not
Honestly: the Memorization Score measures word-recall under the app's tests. Can you produce the lines without help, in order and out of order, under time pressure and cue pressure. That is a real and necessary thing to know, and it is the thing an app can measure without lying to you.
Readiness for the room is a bigger question. It includes taking an adjustment without dropping the lines, playing the same words with a different tactic, and holding steady when the day goes sideways. Those are diagnostics you run on yourself, and the full set is in knowing when you're ready, part of a whole shelf on readiness under pressure. The meter tells you the words are in. Whether you are ready is still an actor's call. The levels exist so you make that call standing on facts.
Frequently asked
- Does Hot mean I am ready for the audition?
- It means the words hold under mild pressure, which is necessary but not the whole job. Readiness for the room also means taking an adjustment without losing the lines, and that is a test you run on yourself, not one the app runs for you.
- What moves the Memorization Score up?
- Work where you produce the words instead of rereading them: the drills, and Perform runs where you speak your lines out loud against a cast reader. Rereading the sides does not move it, which is the point.
- Why is Locked In so hard to reach?
- Because it is a claim. Locked In says the piece survived being stressed, not that you had a good afternoon. If the top level were easy, none of the levels would tell you anything.
- Does the strictness setting change how my lines are judged?
- Yes. Strict, Balanced, and Lenient change how close a word has to be and how strictly a line resolves to Nailed, Almost, or Missed. Set it to how much verbatim the job actually owes.
From the library
A Memorlined Guide · Last reviewed July 2026 · Written by a working actor.