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Kampala studio · clients worldwide

Your next big idea.Built to work.

We design and build websites, mobile apps and business systems for companies anywhere, and we run products of our own.

Poultrix Hub web app home page as it is live today

LiveDesigned, built and run by GAB

Poultrix Hub: Farm records, learning and a marketplace for poultry farmers, on the web and on Android.

See how we built it: the Poultrix Hub case study

What we build

Four kinds of work, each with a written scope before any price.

  1. Illustration: a business website with an online shop

    01 / 04

    Websites and web platforms

    From a five-page company site to a system your whole team works in every day.

    • A clinic site where patients request an appointment and get a reference number
    • An online shop with stock, delivery areas and card or mobile money at checkout
    • A members' portal where a cooperative's farmers see their own deliveries and payments
  2. Illustration: a mobile app for orders and deliveries

    02 / 04

    Mobile apps

    Android and iOS from one Flutter or web codebase, released through the stores by us.

    • An ordering app for a shop's regular customers, with order status and receipts
    • A field app for agents that records visits offline and syncs when there is signal
    • A booking app with reminders sent as push notifications
  3. Illustration: an automated workflow connecting payments, messages and records

    03 / 04

    Integrations and automation

    The work nobody sees: data, sign-in, payments and the steps that should happen on their own.

    • Card and mobile money payments matched to invoices without anyone retyping them
    • A new enquiry that lands in the database, the team inbox and a follow-up list at once
    • An SMS or WhatsApp reminder the day before an appointment
  4. Illustration: a monthly maintenance report with checks, releases and the next improvement

    04 / 04

    Ongoing improvement

    Software you already have, made clearer, safer and easier to change.

    • An audit of an app whose developer has left, with the risks in plain language
    • A checkout redesign for a shop whose visitors leave at the payment step
    • Monthly updates, backups and fixes with a short written summary

Selected work

What we have actually built.

Shown as it is today, with our part in it and what can be checked. Client projects appear here only with the client's written approval.

All work and case studies
Poultrix Hub web app home page as it is live today
The public home page at poultrixhub.com, captured from the live site.

Poultrix Hub

Available now

Farm records, learning and a marketplace for poultry farmers, on the web and on Android.

Our part
Designed, built and run by GAB
Where it runs
Web app · Android (Google Play)
Checked
  • poultrixhub.com is online and serves the web app
  • Published on Google Play as app.poultrixhub.android
  • Listing last updated on 22 August 2026
  • Google Play shows 100+ downloads

Checked on 24 September 2026.

Why GAB

A studio in Kampala, building for clients anywhere.

Founders, growing businesses and established teams. We work in writing, on video calls and through a preview link that updates every week, so distance is never the hard part.

  • We build our own products

    Our own products are in daily use, and more are in development, so we build the way we would want our own software built.

  • Easy to work with across time zones

    Our hours in East Africa Time (UTC+3) cover the European and Gulf working day and New York mornings. Proposals, updates and decisions are written down, so nothing waits on a call.

  • You own everything

    Code, accounts, domains and data stay in your name from day one. Handover is documented so you are never locked in.

  • Built for phones first

    Most of your customers will arrive on a phone, sometimes on a slow connection. Everything we ship is designed and tested there first.

A shop owner in a bright orange dress smiles while checking her phone behind the counter of her roadside shop
A street-food vendor in a blue apron reads a message on his phone beside his glass counter
A young poultry farmer smiles while holding one of her hens outside the coop

How we work

From first message to software you own.

Seven stages. Each one ends with something in your hands and a decision that is yours, so you never pay for work you have not agreed. Custom work is scoped before it is priced.

  1. Stage 1: Discovery

    A conversation about your business, not a sales pitch.

    Your decision: Whether it is worth scoping.

    Who does what, and what you receive
    You
    Tell us what you do, who your customers are and what is not working. The enquiry form, a consultation or a WhatsApp message all start it.
    We
    Ask a lot of questions, look at the tools you use today, and say honestly whether software is the answer.
    You receive
    A written summary of the problem and what success would look like.
  2. Stage 2: Scope

    The idea becomes a list you can read and price.

    Your decision: Approve stage one. Nothing is built before you do.

    Who does what, and what you receive
    You
    Check the page list or screen map against how your business really works.
    We
    Pick the simplest technology that fits, split the work into stages and price the first one.
    You receive
    A proposal with scope, stages, timeline, cost and what is not included.
  3. Stage 3: Design

    You see and click it before anyone writes code.

    Your decision: Sign off the screens that go into the build.

    Who does what, and what you receive
    You
    Click through the key screens on your own phone and tell us what feels wrong.
    We
    Design the screens that matter most, phone first, then larger screens, in your brand.
    You receive
    Approved screens and a clickable prototype.
  4. Stage 4: Build

    Working software every week, not a surprise at the end.

    Your decision: Raise changes early; anything outside the scope is priced before it is added.

    Who does what, and what you receive
    You
    Open the preview link, try it, and send feedback while changes are still cheap.
    We
    Build in short cycles with the database, sign-in, payments and integrations the scope lists.
    You receive
    A preview link that updates weekly and a shared task list.
  5. Stage 5: Testing

    Checked on real phones and slow connections before launch.

    Your decision: Approve the launch.

    Who does what, and what you receive
    You
    Run it with your own team and a copy of your real data.
    We
    Test forms, payments, permissions and error states on low-cost Android phones and slow networks, and fix what fails.
    You receive
    A test checklist showing what passed and what was fixed.
  6. Stage 6: Launch

    Live, in your name, with a handover.

    Your decision: Choose the support plan that matches how much the system matters.

    Who does what, and what you receive
    You
    Own the domain, store, hosting and payment accounts from day one.
    We
    Connect domains, app stores, payments and email, move content and data, then publish.
    You receive
    The live product, documentation and a handover session for your team.
  7. Stage 7: Support

    Software keeps working after the launch excitement.

    Your decision: What to improve next, or to hand it to another team with full documentation.

    Who does what, and what you receive
    You
    Report issues through one direct line and suggest what should improve next.
    We
    Monitor, apply security updates, fix bugs and ship small improvements.
    You receive
    A monthly summary of what changed and a route for urgent issues.
  8. Discovery starts with the enquiry form, a consultation request or a WhatsApp message. Whichever suits you.

    Start with discovery

Start your project

What should we build for you?

Describe a project, plan an idea, or talk to us first.

You know what you need

Describe the project in five short steps on any phone, with no account. You get a reference number the moment it is saved, and a reply with questions or a clear next step.

  1. 1Service
  2. 2Your project
  3. 3Budget and timeline
  4. 4How to reach you
  5. 5Check and send
Or shape an idea with GAB Project Planner

You would rather talk first

Request a free consultation. Suggest up to three times that suit you (East Africa Time (EAT, UTC+3)); we confirm one with you before anything is booked.