ShadowTuber

**Shadower is a shadowing trainer for serious English speakers.** Stop hunting for subtitled material. Import your own English video or audio and Shadower transcribes it on-device, splits it into sentences, and turns it into a lesson you can shadow line by line. **Why Shadower** • Use your own material — podcasts, movie clips, news, lecture recordings. Anything goes. • Sentence-by-sentence shadowing — tap a line, hear it, repeat. Pauses scale to each sentence's length. • Manual & Auto modes — loop a single sentence to drill, or play continuously with N repeats each. • A/B recording — record yourself and switch between your take and the original instantly. • Word-by-word scoring (Pro) — on-device speech recognition compares your recording with the original and flags every miss. • 0.5×–1× speed — slow down to nail sounds, full speed to lock them in. **Fully on-device. Private by design.** Transcription, segmentation and scoring all run on your iPhone. Nothing is uploaded or collected — your media and recordings never leave the device. **Weekly updates + your own media** Curated shadowing material is delivered weekly over the air; or import your own audio or video and start instantly. **Trilingual UI** — English, Simplified Chinese, Traditional Chinese, switchable in Settings. **Pro** unlocks unlimited imports, any length, word-by-word pronunciation scoring, and the full lesson library. Subscriptions auto-renew; cancel anytime in system Settings. Turn "I understand it" into "I can say it." Start shadowing today. Privacy Policy: https://charlesxiangqianliu.github.io/shadower-site/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/