ACADEMY MANDARIN — CONNECTED LEARNING WALKTHROUGH V18
19 October 2026. 60 seconds at 60 fps. Landscape 1920 x 1080; responsive mobile 720 x 1280. H.264/yuv420p, AAC stereo, streaming metadata first.

An animated, simplified demonstration of available features: choose a chapter, listen and repeat, recall a word, check understanding within the chapter, assemble a sentence, read Hanzi/Pinyin/meaning, and replay an example. The example chapter is Sapaan pertama (HSK 1). Fondasi is recommended for a complete beginner. The film is an illustration of the interface, not a screen recording or customer testimonial. It makes no fluency, tutor, AI speaking-score, or learning-outcome promise.

Original composition, tablet/phone drawings, typography, UI animation, and editing: Academy Mandarin. Ivory + Vermilion palette and the owner's Buku Bicara / 文 logo. No private account data appears.

Indonesian narration: the owner's existing ElevenLabs Bao character clips. Mandarin: existing ElevenLabs recordings already used by Academy Mandarin, reused byte-for-byte before mixing; no pitch or tempo alteration. No new generation credits used. Source hashes and timing are recorded in the editable production package. This release does not attest to a new native-speaker review of the course library.
- Nǐ hǎo: /audio/landing-trial-v1/hello.mp3, provenance at /audio/landing-trial-v1/PROVENANCE.txt
- Nǐ hǎo ma?: the existing audio connected to Sapaan pertama, audio ID 000cf105-f63d-84dc-a1f2-1f25a3a57e71.

No music. Recorded effects mixed quietly; they never overlap Mandarin playback. CC0 1.0 source licenses checked 19 October 2026 for commercial use:
- Classic Click — adh.dreaming: https://freesound.org/people/adh.dreaming/sounds/671105/
- Whoosh — qubodup: https://freesound.org/people/qubodup/sounds/60013/
- POP SFX Neutral — ethernel0: https://freesound.org/people/ethernel0/sounds/776016/
https://creativecommons.org/publicdomain/zero/1.0/
Effects are normalized library recordings. Attribution preserves provenance; CC0 does not require it.

Sound-pass workflow inspired by Vox (@Voxyz_ai): https://x.com/Voxyz_ai/status/2109358372873183564
Brand trademarks, course content, and private source code are not licensed for reuse by this notice.