Dave Polly — Apps & Custom Development

My Apps

Tools that actually get used

Each app is built to solve a real problem — no bloat, no subscriptions, no nonsense.

Offline Android app for managing livestock, equipment, tasks, and feed inventory. Individual animal profiles, equipment fault tracking, task timers, and a configurable dashboard — everything a farmer needs, no internet required.

Android Offline-first Livestock Equipment Free

Learn more & download

🧠

Second Brain

AI knowledge assistant

Private AI assistant that learns from your own files, notes, and journal entries. RAG-powered chat with source citations, voice mode, mood-tracked journaling, and AI-generated insights — cloud or fully local.

Android AI / RAG Privacy-first Voice Free

Learn more & download

Custom Development

Need something built for your business?

I take on a small number of custom projects at a time so every client gets my full attention.

📱

Android App Development

Native Android apps built in Kotlin — offline-first, clean architecture, and designed to actually get used. From prototype to Play Store.

🌐

Web Applications

Full-stack PHP / Laravel web apps, REST APIs, and admin dashboards. Fast, secure, and maintainable without unnecessary complexity.

🤖

AI Integration

Embed LLM-powered features into your existing app or build something AI-native from scratch — RAG pipelines, chatbots, document analysis, and more.

🗄️

Database & Backend

Schema design, query optimisation, API development, and server-side logic. Solid foundations that scale cleanly as your data grows.

🔧

Legacy Modernisation

Rescue and rebuild aging systems — migrate from outdated stacks, improve performance, and add modern features without starting from zero.

💬

Technical Consulting

Not sure what you need? A focused discovery call can clarify the right approach, realistic timeline, and what to build first.

How It Works

Simple, transparent process

No opaque agency workflows. You talk directly with the developer building your product.

1

Discovery call

We talk through the problem, your constraints, and what success looks like. I'll tell you honestly if I can help.

2

Scoped proposal

A clear written spec — what's in scope, what's out, timeline, and fixed-price or hourly estimate.

3

Build & iterate

Regular check-ins and working demos throughout. You can give feedback early, not just at the end.

4

Ship & support

Deployment, documentation, and post-launch support. You own the code — no lock-in.

Let's talk about your project

Fill in the form below and I'll respond within one business day.

Apps built right.Problems solved completely.