Westroo Digital — audio software engineered in Colombo, Sri Lanka. See what we build

Digital audio workstations, plugins and apps — built in-house.

Westroo Digital develops digital audio workstations, music effect plugins in VST3, AU and AAX, and utility applications for Android and iOS. All of it designed and built by our own team.

  • Windows
  • macOS
  • VST3
  • AU
  • AAX
  • Android
  • iOS
Music production

DAW software

Workstation software for recording, arranging, mixing and mastering, built on our own low-latency audio engine.

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Mixing & mastering

Music effect plugins

Dynamics, equalisation, reverb, delay and saturation — developed from our own DSP in VST3, AU and AAX.

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Android & iOS

Mobile applications

Utility apps built to the same engineering standard: small, fast, offline-capable and free of trackers.

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Built for

  • Producers
  • Home studios
  • Mixing engineers
  • Podcasters
  • Mobile creators
How we work

From research to release — all in-house

Every product we ship runs through the same disciplined process, handled end to end by our own team.

Research

We study the problem — the DSP, the platform limits and how people actually work — before writing a line of product code.

Design & build

Our own C++ audio engine and interfaces are built in-house, so every decision about sound and performance is ours to make.

Test & release

Each build is tested against long sessions, high track counts and real devices before it ships as a versioned release.

Support & maintain

What we release stays maintained — updates, OS compatibility and fixes are part of the plan, not an afterthought.

Our software

A look at our work

The software we design, build and maintain in-house.

Harmonic Pro — DAW

Multi-track recording, MIDI sequencing, mixing and mastering in one workstation for Windows and macOS.

C++WindowsmacOS

Effect Music Plugins

A family of mixing plugins — dynamics, EQ, reverb, delay and saturation — in VST3, AU and AAX.

VST3AUAAX

Utility applications

A growing set of focused Android and iOS tools, built with the same attention to performance.

AndroidiOS
Who we are

A registered software company in Colombo

Westroo Digital (Pvt) Ltd is incorporated in Sri Lanka and develops all of its software in-house — from DSP research through to release, documentation and user support.

Independent

We fund and own our work, so we build what users need rather than what a brief allows.

Accountable

A registered company with a real address, real support channels and versioned releases.

Long-term

What we release stays maintained. Updates, OS compatibility and fixes are part of the plan.

Let’s talk

Questions about our software, collaborations, partnerships or press — our inbox is open.

Stay in the loop

Occasional updates on what we are building, new releases and company news. No spam, and you can unsubscribe at any time.