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5.0 on Google

App development Cape Town

App Developers in Cape Town

Business apps that install from the browser and work on any phone.

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Trusted by businesses across South Africa and beyond

5.0 Rated on Google · Trusted by 16+ businesses

Social Agencies is a team of app developers in Cape Town building web apps for businesses: quoting and invoicing, stock, finance books and admin tools. They run in the browser and install on a phone's home screen without an app store. BlitzBooks, our own quoting and invoicing app for South African trades, is live at blitzbooks.co.za.

The problem

Do you need an app, or a better system?

Most businesses that ask us for an app are really asking to fix one of these.

  • Paperwork done at night

    Quotes, job cards and invoices get written up after hours, because the office system does not work on a phone on site.

  • Stock kept in a spreadsheet

    Counts, prices and reorder points live in a file nobody fully trusts, and never with the person who needs them.

  • Money tracked by hand

    Payments and balances are worked out in a ledger, where one wrong formula costs real money and nobody notices for months.

  • Customers who need a login

    Clients or staff need to see their own records, bookings or documents without phoning the office to ask.

Web or native

Web app or App Store app: which do you need?

The honest trade-offs. Social Agencies builds web apps, and says so up front.

Web app (installable)App Store or Google Play app
How it is installedFrom the browser, to the home screenFrom the Apple App Store or Google Play
One build coversiPhone, Android, tablet and desktopOften separate work for each platform
UpdatesLive for everyone on the next openThrough each store's review process
Store listingNot neededRequired, with the store's rules and fees
Phone featuresMany, like the camera and notificationsAll of them
Strongest forBusiness tools, portals and internal systemsConsumer apps people find in a store
The BlitzBooks website

Our own app

BlitzBooks: the quoting and invoicing app we built and run ourselves.

Social Agencies built BlitzBooks so South African trades can send quotes and invoices from a phone. It installs from the browser, takes its own subscription payments and is in daily use, so we deal with what every app owner faces: support, updates and data that has to be right.

Our apps

What apps has Social Agencies built?

Live systems, each built around one business's real work.

  • BlitzBooks

    Quoting and invoicing for South African trades, from a phone. Our own product, live at blitzbooks.co.za.

  • Dartbooks

    The finance book Dart Motors runs its agreements, payments and balances on, every day.

  • ShipShape

    A white-label stock app for yacht crews: usage logged on board, a shopping list built from par levels, and low-stock alerts.

  • Autocrat stock portal

    Where the owner of Autocrat Motors adds cars, uploads photos and publishes them to his storefront himself.

  • Impact Volunteers dashboard

    Applications arrive through the site, email goes out automatically, and the team manages it all from one dashboard.

  • Dart Motors stock feed

    Stock read from the dealer's system and kept in step on the website, watched so a stopped feed is caught early.

What you get

What do you get when Social Agencies builds your app?

The app, the connections to what you already run, and the team that keeps it running.

  1. Part 1

    The app

    Built around the way your business already works.

    • Shaped around your process and paperwork
    • Installs on iPhone and Android from the browser
    • Works on a tablet and a desktop too
    • Roles, so each person sees only their records
  2. Part 2

    The connections

    Information entered once and used everywhere it is needed.

    • Your website's enquiries in the same database
    • Stock or listings kept in step
    • Payments where the app needs them
    • Exports, so your data is never trapped
  3. Part 3

    Launch and support

    The developers who built it stay on hand after it goes live.

    • A live preview link during the build
    • Delivered in stages you can use
    • Monitoring and backups
    • Code and data in accounts in your name

One team. One system. One monthly partner. Built, run and improved by Social Agencies.

Book a call

Installs without a store

How does a web app install on a phone?

A web app opens from a link like any website. On Android the browser offers to install it, and on an iPhone it is added from the share menu. Either way it gets its own icon on the home screen and opens full screen, like any other app.

Updates go live the next time it opens, with no store review and nobody stuck on an old version. For a business tool used by your own team or customers, that is usually exactly what you want.

  • Its own icon on the home screen
  • Opens full screen, without the browser bar
  • Updated for everyone at once
A hand holding a phone with a home screen full of app icons
The Dart Motors website

Finance software

Dartbooks: a dealership's finance book, moved out of a spreadsheet.

Social Agencies built Dartbooks so Dart Motors could run agreements, payments and balances in one ledger instead of a spreadsheet. The dealership uses it itself, every day.

R2.08mfinance book under management

Why us

Why work with Social Agencies on your app?

  1. 01

    We run our own app

    BlitzBooks has paying customers, support requests and regular updates, so we build from the owner's side as well as the developer's.

  2. 02

    Honest about native apps

    Our live apps are web apps. If your idea genuinely needs an App Store or Google Play listing, we will say so before you spend anything.

  3. 03

    Your code, your data

    The code, the database and the hosting sit in accounts in your name, and your data can be exported any day.

  4. 04

    Built in stages

    Bigger apps arrive in stages, so the first part is working in your business before the rest is finished.

  5. 05

    In the same city

    Workshops about how your business really runs are easier face to face, and Social Agencies is based in Cape Town.

The Social Agencies method

How does working with Social Agencies work?

  1. 01

    Discover

    A short call about your business, where enquiries come from today and where they get lost.

  2. 02

    Plan and quote

    A written plan and a fixed, itemised quote. Nothing starts until you agree to it.

  3. 03

    Build

    You get a live preview link from early on and watch it take shape, instead of waiting for a reveal.

  4. 04

    Launch and grow

    It goes live on accounts in your name, then we host, support and keep improving it every month.

Professional, efficient, and delivered exactly what we needed. The website is clean, modern and easy for our customers to use, and communication was clear throughout.
Samantha Hunter★★★★★
I am extremely excited & proud of our new look website. Jared's knowledge, ingenuity & understanding of our needs, wants & desires falls nothing short of BRILLIANT. Jared & James are a formidable team with amazing ideas. Highly recommended.
Anthony KritzingerDirector, CA Improvements Developments★★★★★
BEST website company ever. From the start they have been so helpful designing a company website for me. Great pricing, very helpful, wil definitely recommend them to everyone i know. Great Team to work with Social Agencies. Thanks Team for the great work
Ievan VictorVics Plumbing★★★★★
It was an absolute pleasure working with James. He created an amazing website for us, maintained clear communication throughout the process, and ensured that all of our needs were met. He was professional, easy to work with, and delivered exactly what he promised. I would highly recommend him to anyone looking for website design or advertising services.
Vivienne van ZylWebsite and advertising★★★★★
This young dynamic company has really impressed me with my requirements on a complete website design/development. Highly recommended.
Marco RibeiroAutocrat Motors★★★★★
I had an absolutely outstanding experience with Social Agencies for the web design and marketing support of my business. Jarred was incredibly professional, attentive, and patient throughout the entire process. … The final result exceeded all my expectations: the website is more beautiful and functional than I could have ever imagined.
ErikaPolished Furbabies Dog Grooming★★★★★
Great service, thank you for your help with Dr van der Poel's website.
MichelleDr van der Poel★★★★★

Free demo site

Your business. Your free demo.

See your new website before you pay a cent. Social Agencies builds a demo of your homepage, free, so you judge the work first.

  • A real demo of your homepage, built for your business
  • What your competitors are doing online, in plain words
  • Where your current site is losing enquiries
  1. 1

    Tell us about your business

    Two minutes on the form, or a quick call.

  2. 2

    We build your homepage demo

    Your name, your services, your area. Not a template.

  3. 3

    You decide

    Like it? You get a fixed quote in writing. If not, you owe nothing.

Get your free demo

No cost, no obligation.

We reply within one working day. Prefer to chat? WhatsApp +27 66 287 5186.

Frequently asked questions

How much does app development cost in South Africa?

It depends on how many jobs the app has to do, how many types of user it has and what it connects to. Social Agencies scopes it with you and sends a fixed, itemised quote. Bigger apps can be built in stages, so the first part is in use before the rest is finished.

Do you build iPhone and Android apps?

Our apps are web apps that install on both iPhone and Android from the browser, from one build. If your idea needs a listing in the App Store or Google Play, we will say so when we scope it.

Who owns the app and the data?

You do. The code, the database and the hosting sit in accounts in your name, so the app stays yours whatever happens.

How long does it take to build an app?

It depends on the scope. Apps are built in stages you can see and use along the way, and the dates for each stage go on the quote.

Can I try an app you have built?

Yes. BlitzBooks is our own quoting and invoicing app for South African trades, live at blitzbooks.co.za. Anyone can sign up and use it, which is the clearest way to judge how we build.

Let's talk

Your next customer is searching right now. Let's make sure they find you.

One short call with a director. You get a plan and a fixed quote in writing before anything is built.

  • You speak to a director, not a call centre
  • A fixed quote in writing, no obligation
  • A reply within one working day

How would you like to talk?

Call us+27 66 287 5186
Send a messageWe'll call you back

We reply within one working day. Prefer to chat? WhatsApp +27 66 287 5186.