Kryptech Systems
// services / app development

Mobile apps for iPhone and Android,
from one codebase.

Customer apps, staff apps and marketplaces. We design, build and submit to both app stores, then keep the app updated as iOS and Android change.

what we build

included in every build

  • App Store & Google PlayWe handle submission and approval.
  • Push notificationsReminders, offers and updates that bring users back.
  • Accounts & secure loginEmail, phone, Google and Apple sign-in.
  • In-app paymentsCards, subscriptions and local gateways.
  • Works offlineKey screens keep working without signal.
  • Admin dashboardManage users, content and orders from the web.
  • Crash reporting & analyticsKnow how the app is used and fix issues fast.
  • Updates & supportOS updates, new features and monitoring.

starting points

Every project is quoted to scope. These are typical starting points.

Related work

All work →
    • web
    • ios
    • android

    JMONEY

    education · web + mobile

    Online learning platform with a companion native mobile app for iOS and Android.

  • concept
    • ios
    • android
    • dashboard

    Crate Run

    delivery · mobile

    Grocery ordering app for customers, a driver app with live routes, and a dashboard for the store.

  • concept
    • web
    • crm
    • mobile

    Keystone Lets

    property · platform

    Tenant portal, rent tracking and maintenance requests, with a CRM for the leasing team.

How much does a website or app cost?

It depends on what you need. Company websites start from R12,000, online stores and platforms from R35,000, custom web apps from R80,000, and mobile apps from R90,000. After a short call we send a fixed, itemised quote — no surprises.

How long does a project take?

A company website typically takes 3–6 weeks, an online store or platform 6–10 weeks, and a mobile app 3–6 months. You get a clear timeline with milestones before we start.

Do you build for both iPhone and Android?

Yes. We build one app that runs natively on both, and we handle submission to the App Store and Google Play.

Do I own the code and the website?

Yes. Once the project is paid for, you own 100% of the source code, design and content. Nothing is locked to us.

What happens after launch?

We offer monthly care plans covering hosting, security updates, backups, small changes and support, so your site or app never goes stale. Plans start from R950 per month.

Do I need a website as well as an app?

Usually yes — most apps need a website for discovery and an admin dashboard to manage users, content and orders. We build all three to work together, and scope only what you need for the first version.

[05] deploy

Ready to ship something serious?

Tell us what you're building. You'll get a technical plan, timeline and quote.

[06] book a call

Pick a time.
We'll take it from there.

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Discovery call

30 min · video call

Talk through your idea, goals and budget. Free, no obligation.

Africa/Johannesburg (SAST)

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every call is 30 minutes · confirmation by email