Desktop software for real work
Your hard part,
Your hard part,
handled.
Share one audio device across every app at once. Tell your DAW what you want instead of clicking all afternoon. Tune a vocal to the song's own key without hunting for it. Rebalance a mix's tone the way your ears hear it. Cast a Four Pillars chart that is right to the minute a solar term turns. Deliver a video to exactly the people allowed to watch it — and know when it leaks. Each product unpicks one specific knot — on Windows and macOS.
Our products
Nine products. Nine knots unpicked.
Each one came out of one genuinely annoying job, and does exactly that job — properly, all the way.
Audio & Production
Chroma Studio
Chroma Sense hears the beat and knows what key the song is in; Chroma Tune takes that key and tunes the vocal to it — no hunting for the key, no send button. Two VST3 plugins that run in the DAW you already use.
Windows 10/11
macOS
VST3
Key detection + tuning
Cadence
Play a MIDI keyboard and Cadence names the chord instantly, showing it four ways at once: notes streaming up the keys, the shape on a guitar neck, on a grand staff, and it detects the song's key too. Learn and build chords without guessing.
Windows 10/11
macOS
MIDI
Chords in realtime
Zhiyin
An equaliser that listens the way your ears do: it pulls down harsh, boomy, resonant frequencies and lifts the detail that gets buried — continuously, moment to moment, with no bands to place. Studio, Live and Master editions in one VST3 package.
Windows 10/11
VST3
Perceptual EQ · 3 editions
Metaphysics & BaZi
Huyền Cơ Tứ Trụ
A birth date and time is all it needs for a full chart: four pillars, hidden stems, ten gods, day-master strength, five elements and the useful god. Right even in the cases that usually trip software up — born after 11pm, or on the day a solar term turns. Vietnamese interface.
Windows 10/11
Vietnamese
Chart + reading
玄机八字 XuanJi BaZi
The edition for readers of Chinese: the same charting, with the traditional terminology kept in its original characters and UTC+8 as the default time zone. Everything the Vietnamese edition does, in Simplified Chinese.
Windows 10/11
简体中文
Chart + reading
Security & Content Delivery
BadgerTally
Package a video once and deliver it to exactly the people allowed to watch it. Each viewing machine needs its own unlock ticket; a copied file will not open elsewhere, and a watermark shows which machine a leak came from. Made for courses, training material and internal video.
Windows 10/11
macOS
Courses · Internal video
TigerTally
For organisations with strict security needs: each copy of a video is sealed for one registered viewer, and no other machine can open it. Runs fully offline, even on air-gapped networks; a tracing watermark follows the viewer.
Windows 10/11
macOS
Organisations · Air-gapped
Why AuraLink
Built for people who actually use it.
Numbers, not adjectives
Three audio apps sharing one device at once, without a single dropout. Solar terms matching the almanac to the minute. Every claim on this site has a measurement behind it.
A readable interface
Professional-grade power in an interface anyone can understand. No more dense, undiscoverable UI.
Stability first
A pretty tool that drops out mid-session is worthless. Correctness outranks every feature.
Activation · Free
Get your license via Telegram.
After installing, get your activation key fully automatically — message the Telegram bot and receive your license in seconds. One bot issues keys for every app. Free during this phase.
- 1Open the botScan the QR code with your phone, or tap the button below if you're on a computer.
- 2Message the botMessage
@WUWEI_KEYBOT, pick your product and follow the prompts. - 3Get your keyThe bot returns your license automatically — paste it into the app to activate.
Scan to open the bot and get your key
Contact
Message us directly.
Support, a bug report, a licensing question — pick whichever channel suits you. Scan the code with your phone, or use the button if you are at a computer.
Zalo
WeChat · 微信
Or email [email protected] · Activation keys come from @WUWEI_KEYBOT on Telegram.
Coming soon
Commercial launch is coming.
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