Bespoke Android App Development

New Media Aid designs and builds bespoke Android applications for SMEs with staff working on-site, on the road or in the field. Based in Hertfordshire, I work remotely with UK clients to deliver offline-first Android apps tightly integrated with web platforms and SQL Server back-office systems.

Work directly with an experienced developer (25+ years).

Discuss your project

I specialise in Android apps for real-world working environments — where connectivity is unreliable, time is limited, and staff need software that helps rather than slows them down.

Most projects pair a native Android app with a bespoke web-based management system, so office teams and field teams stay fully in sync without duplicate data entry.

Typical Android apps I build

Common patterns I work on for SMEs and operational teams:

  • Engineer job apps for capturing photos, notes and signatures on-site
  • Inspection and checklist apps for safety, compliance and quality audits
  • Time, materials and job-status recording apps
  • Delivery, collection and asset-tracking apps
  • Customer sign-off and proof-of-completion tools
  • Offline-first apps that function with poor or intermittent signal
  • Apps tightly integrated with bespoke web systems or legacy databases
  • Niche workflow tools that generic SaaS apps don’t handle well

Designed for real-world field use

Field teams don’t have time for fragile or over-engineered apps. Android solutions are designed around how people actually work on site:

  • Offline-first: capture data with no signal, sync automatically when online
  • Clear, focused screens: minimal steps and clutter under pressure
  • Optimised photo handling: sensible compression for speed and reliability
  • Resilient syncing: background retries, conflict handling and auditability

Integrated with your back-office systems

A mobile app is only useful if the data flows cleanly back to the office. Most Android projects integrate closely with a bespoke web platform or existing SQL Server database:

  • Jobs, customers and sites pushed to devices automatically
  • Photos, notes and outcomes synced back in near real time
  • Automatic updates to job status, timesheets and reports
  • Web dashboards giving office staff live visibility of field activity

Technology approach

The exact stack depends on your environment, but typically includes:

  • Native Android development (Kotlin / Java) or .NET-based approaches where appropriate
  • REST APIs built with ASP.NET Core and secured for mobile use
  • SQL Server back-ends with performance-tuned queries and indexing
  • Background services for syncing, retries and media processing
  • Optional AI features (e.g. photo description, data extraction, workflow suggestions)

Why Android (not cross-platform)?

Cross-platform frameworks like Flutter and React Native can be a good fit for some products — but for field-team apps, “native Android first” often wins on reliability, performance and device integration.

  • Better offline + background behaviour: background sync, retries and long-running tasks are easier to make robust on native Android.
  • Device integration: barcode scanners, NFC, Bluetooth printers/readers and rugged devices typically work more smoothly with native APIs.
  • Performance on low-end devices: native apps tend to be faster and more predictable under real-world constraints.
  • Long-term maintainability: fewer moving parts when you’re aiming for a system that lasts years, not months.

I’ll always recommend the simplest approach that meets your needs — and if cross-platform is genuinely the best fit, I’ll tell you that too. Read the longer guide.

How a project typically runs

  1. Discovery: understand field workflows, constraints and failure points.
  2. Prototype: agree key screens and data flow before full build.
  3. Build: develop in small milestones with real device testing.
  4. Deploy: controlled rollout to devices with training and support.
  5. Support: ongoing fixes, improvements and operational tuning.

Relevant Android app case studies

Examples of Android apps built for real-world operational use, integrated with bespoke web platforms and back-office systems:

Technician Workflow App (Just Filters)

A bespoke Android app for field technicians to manage jobs, capture reports and provide real-time updates to customers, fully integrated with a central web platform.

Barcode Scanning System (Parker Hannifin)

An Android barcode-scanning solution replacing legacy Windows Mobile devices, integrated with global warehouse and ERP systems via secure APIs.

NFC Smart Card System (Souls Coaches)

A bespoke Android and web-based system using NFC smart cards for live passenger logging, with real-time syncing and a parent-facing web portal.

Who this is for

This service is a good fit if you:

  • Have staff working on-site or on the road using paper, WhatsApp or email
  • Need reliable visibility of what’s happening in the field
  • Want to reduce manual re-keying of job data back at the office
  • Prefer to work with a developer who understands both mobile and web systems

Considering an Android app for your field team?

If a mobile app could streamline how your engineers or site staff work, I’m happy to have a short, no-obligation conversation about what’s realistic, what to avoid, and how it could integrate with your existing systems.

Discuss bespoke Android app development