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Logic,

We build mobile, web, and custom systems on computer-science fundamentals.

Let's talk See our work
4+ years
15+ projects
5.0 google
ZA sa built

// 02 · services

Solutions that move business forward.

Mobile, web, and custom software. We choose the stack that fits your problem.

[01]

/* service */

Mobile Apps

Cross-platform iOS and Android with Flutter. UI design, backend integration, push, offline support, and store deployment. Full lifecycle.

  • [FLUTTER]
  • [DART]
  • [FIREBASE]
from R 25,000
[02]

/* service */

Web Applications

Dashboards, portals, and tools, not brochure sites. Responsive, secured auth, API-driven architecture. The kind teams actually use daily.

  • [REACT.JS]
  • [HTML/CSS]
  • [REST API]
from R 7,500
[03]

/* service */

Custom Software

When off-the-shelf can't. Desktop apps, automation, and backend systems in Qt, C++, and Python, engineered for performance and stability.

  • [QT]
  • [C++]
  • [PYTHON]
from R 40,000

// pricing note Starting prices only. Lower or custom scopes can be quoted on request. Request a quote

// 03 · process

From idea to launch.

Four phases. Each ends in something you can hold or click, not a status update.

  1. Discovery

    We learn your business, users, and constraints, then define the right thing to build.

  2. Demo

    A working prototype, early. You see and feel the product before we're deep in code.

  3. Build

    Clean, tested code with weekly demos and progress notes. No surprises at the end.

  4. Launch

    Deployment, monitoring, and ongoing support, keeping things stable post-go-live.

// 04 · featured work

ZAR Tax

We built and ship this ourselves: income tax, rebates, and take-home pay calculator.

  • [FLUTTER]
  • [DART]
  • [FIREBASE]

Know exactly what SARS takes.

Income tax, rebates, and brackets, explained clearly at every step. Works offline. Lightweight. No surprises come tax season.

  • PAYE, refunds & retirement projections
  • SARS 2026/27 brackets, rebates & take-home
Get it on Google Play

// app gallery

7 screens

Instant SA Tax · quick calculator

// 05 · philosophy

Built on computer science.

LogicStack was founded on the belief that great software starts with strong fundamentals. We don't just write code, we engineer solutions grounded in computer-science principles. Every architecture decision, every algorithm choice, every system we ship is backed by the theory that makes software reliable and scalable.

From data structures and complexity analysis to system design and design patterns, we bring academic rigor to real-world problems. Cleaner code, fewer bugs, software that performs under pressure.

"Computer science is the study of computation: what can be computed and how to compute it."
Jeannette M. Wing · 2006

// 06 · clients

What clients say.

Verified review from a real project, no curated highlight reel.

5.0
verified · google review
"LogicStack did a fantastic job developing our website, completely tailored to our needs. Their team was professional, responsive, and always quick to answer any enquiries. Great communication throughout the process and affordable too. Highly recommend!"

Google reviewer

posted 2025 · website project

Worked with us? We'd appreciate a moment of your time.

Leave a review on Google

// 07 · contact

Let's work together.

Tell us about the project. Budget and timeframe are optional, but they help us reply with something useful.

response
< 1 business day
located
Cape Town, South Africa
working
GMT+2 · async-friendly
budget range

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