Mobile Development

SAP on your phone.
No middleware required.

Custom Android hybrid mobile web applications — built by senior architects who understand your ERP. Direct connectivity to SAP. Offline-first. Production-ready.

Watch the Demo
The Framework

Android hybrid web apps. Directly connected to your backend.

Most SAP mobile solutions force a choice: expensive middleware, limited functionality, or vendor lock-in. We built something different.

Our Android hybrid mobile web framework puts a web view inside a native Android shell and connects it directly to your backend using standard OData services. No middleware. No extra licensing. No integration layer to maintain. Just your data on a phone.

The result is a mobile app that is fast, offline-capable, and cost-effective to maintain — because there is nothing between the app and your backend except a standard API.

Connects to Anything
  • SAP S/4HANA Public Cloud — standard OData v4 services on the latest ABAP Cloud stack
  • ABAP BTP — side-by-side extensions exposing business logic via OData on SAP Business Technology Platform
  • CAP OData services — Node.js or Java-based CAP applications on BTP with OData v4 endpoints
  • SAP ECC — classic OData v2 services on existing ERP systems
  • Any OData source — if it exposes an OData endpoint, our framework can connect to it

Need help building the backend? Decabase provides end-to-end app development services — from designing the OData services and building the mobile app, through to deployment and handover. We can deliver the full solution for you.

Technical Stack
  • Android SDK (Java/Kotlin) for native hardware access
  • Chromium WebView for rich, responsive UI
  • SAP OData v2/v4 for backend connectivity
  • SQLite + IndexedDB for offline data persistence
  • Background sync workers for automatic reconnection
  • Device APIs: camera, barcode scanner, GPS
No Middleware
App→OData→Your Backend

Your mobile app connects directly to OData services — whether that’s S/4HANA, BTP, CAP, ECC, or any OData source. No gateway, no middleware, no extra licensing.

Platforms

One platform. Zero middleware.

Android Hybrid Mobile Web

Our custom framework for building SAP-connected mobile applications. Android native shell with web views that connect directly to your SAP backend via OData — no middleware layer, no extra licensing, no integration overhead.

  • Direct OData connectivity to SAP — no middleware or gateway required
  • Offline-first architecture with local sync when connectivity returns
  • Native barcode scanning, camera, and GPS
  • Hybrid web views for rapid UI iteration without app store deployments
  • Runs on standard Android devices — Zebra, Samsung, and commodity hardware
Over-the-Air (OTA) Updates

Deploy app updates, bug fixes, and new features directly to devices in the field — no app store submissions, no manual installs, no downtime. Simpler management for every device in your fleet.

  • Push web view updates instantly without app store review cycles
  • Silent background downloads — users are never interrupted
  • Version management and staged rollouts from a central console
  • Automatic rollback if an update fails — zero bricked devices
Simple App Creation

Building a new mobile app should not be a project. Our framework and tooling make it straightforward to spin up new apps, modify existing ones, and hand everything over to your team with clear instructions.

  • New apps scaffolded in hours, not weeks — from template to production-ready
  • We provide your team with the tooling, templates, and step-by-step guides
  • App changes are simple — edit web views, deploy over-the-air, done
  • Full handover: your developers can build and maintain apps independently
Use Cases

Where we put SAP in your pocket.

Warehouse Scanning & Picking

Barcode-driven receiving, putaway, and picking workflows on Android handhelds connected to SAP WM/EWM.

Field Service & Inspections

Offline-capable work orders, checklists, and photo capture for technicians working in areas with limited connectivity.

Mobile Approvals

Real-time approval workflows for purchase orders, leave requests, and payment releases — straight from your phone.

Plant Maintenance

Equipment inspection, notification creation, and work confirmation on the shop floor via SAP PM.

App Screenshots

See it in action.

Goods receipt — homepage

Goods receipt — homepage

App configuration

App configuration

Register delivery

Register delivery

PIN code protection

PIN code protection

Advanced settings

Advanced settings

Over-the-air update

Over-the-air update

See how it works Watch the Demo

Let’s talk about what you need.

Tell us about your SAP challenge — whether you need us to build it, enable your team to build it, or both.

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