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REF-1511Source onlineBlueprint rev 01

Playful Math App Launch

A character-led app announcement turns a learning promise into colorful, tactile exercises and a reward in 30 seconds.

Maker @DuolingoFor Duolingo MathOriginal post ↗
Cut timeline · 3 shots00:30
00:0000:0500:1000:1500:2000:2500:30

Field notes / why it works

The product is named by 0:02, after falling math props and character motion have already caught the eye. The film turns its broad promise into visible proof: a lesson path at 0:06, a fraction task around 0:09, a clock interaction at 0:19, and a streak reward at 0:23. Its clean 0:26–0:30 closing card coincides with the strongest replay peak at 0:29.1–0:29.4.

01

Plate 01 / The format in one breath

A 30-second, square, fully animated launch film introduces a learning app through a lively mascot, two audience archetypes, and increasingly specific interface demonstrations. A cheerful narrator names the product at 0:01.3, while the film quickly moves from playful promise to visible proof: lesson paths, a fraction exercise, a tactile interaction, and a reward.

Why it works

  • The opening supplies motion before speech: a card and math tiles hover over the character at 0:00–0:01, then the product name lands around 0:01.25.
  • The claim becomes visible through three different tasks by 0:23: reward coins (0:06), fraction manipulation (0:09–0:13), and a clock interaction (0:19). The 3 measured shots contain many animated changes, so the sparse cut count does not describe the visual energy.
  • It closes on the app name and availability at 0:26–0:30; the strongest replay peak is 0:29.1–0:29.4, during that clean closing card. This suggests, but does not prove, that viewers replayed to inspect the offer.
02

Plate 02 / Format card

Reference
Platform · aspect · lengthYouTube · 1:1 square · 640×640 · 24 fps · 30.0 s
Pace3 measured animation scenes, 2 detected cuts = 4.0 cuts/min; mean scene 10.01 s. Numerous object and UI animations occur within scenes and were not counted as cuts.
Script55 spoken words · 120 wpm across the runtime, about 160 wpm while talking · 6 sentences averaging 9.2 words · no questions
VoiceClear, buoyant commercial narrator, medium register and broad pitch movement; brief pauses before the next benefit
On screen100% designed animation: character tableau → floating phone and UI examples → interactive close-up, reward, closing card. No live action or screen recording.
CaptionsNo speech subtitles; small centered blue headlines and legible words inside the product UI
SoundContinuous music-like bed measured at about −22.2 dBFS, roughly 5.3 dB below speech; individual effects not independently measured
Structure5 beats: identity, audience promise, exercise proof, tactile/reward proof, availability; final product card at 0:26–0:30

Pro / 13 plates + recipe

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  1. Plate 03 / The hook, frame by frame (first 3 seconds)Pro
  2. Plate 04 / Structure (beat sheet)Pro
  3. Plate 05 / Shot grammarPro
  4. Plate 06 / Visual style guidePro
  5. Plate 07 / Voice and deliveryPro
  6. Plate 08 / Sound designPro
  7. Plate 09 / PackagingPro
  8. Plate 10 / Script templatePro
  9. Plate 11 / Production planPro
  10. Plate 12 / PromptsPro
  11. Plate 13 / Edit recipePro
  12. Plate 14 / QA checklistPro
  13. Plate 15 / Make it yoursPro
  14. Recipe / runnable promptPro