Pink Room Blog
Industry
Pink Room Way

How we Use AI at Pink Room to Build Better Digital Mobile Products

Inside our Plan-Implement-Validate workflow, and why human judgement, not code volume, is what makes AI useful in regulated industries.

Key takeaways 

  • AI helps us build better products only when it's part of our engineering system, not separate from it.
  • Our workflow is Plan, Implement, Validate. Broad context to plan, tight scope to implement, and human judgement to validate.
  • In finance and healthcare, we need to be precise, so we prioritise predictability over speed.
  • AI on devices is important because it reduces delays, increases privacy and removes costs.
  • What makes us different is our judgement, not the volume of code we write. AI helps us be disciplined, not less.

AI is changing how we build software. For teams like ours that work on fintech, healthcare, and other regulated mobile products, the question is not only how fast we can generate code. The real question is whether AI can help us build products without making them less reliable or maintainable.

At Pink Room, we build mobile digital products for clients across regulated and high-stakes industries. Performance matters. Stability matters. Privacy and security matters. The products still need to feel good in someone's hand at the end of the day. That context shapes how we think about AI. We're not interested in AI as a party trick. We're interested in AI that helps a team consistently build better products.

Where is the software industry with AI adoption right now?

Most companies we talk to are already experimenting with AI in some form. What's far less common is a company that has genuinely changed how it operates because of it.

The pattern is usually the same. One developer starts using autocomplete. Another leans on a chat window. Someone else starts experimenting with agents inside the IDE. The tooling improves, adoption spreads, and eventually a gap appears.

Using AI tools is easy. Building a reliable system around them is not.

The distinction between using AI tools and building a reliable system around them matters more than most people realise. Half-measures eventually show up in the work, and clients feel the difference. We decided early that we didn't want AI to become a layer of chaos hidden inside the development process. If it became part of how we build products, it needed to strengthen consistency and quality, not weaken them.

When does AI experimentation stop scaling for a team?

Early on, everyone used AI differently. Different tools, different prompts, different workflows. At first, that looked like innovation. Eventually, we realised it was entropy.

Knowledge wasn't compounding across the team. Good workflows stayed trapped inside individual developers. Standards started drifting depending on who was working on what. Watching standards drift by developer was the moment we stopped treating AI as personal productivity and started treating it as an operational system.

We standardised the foundations of how we work with AI, while still leaving room for exploration around the edges. The goal wasn't to remove experimentation. It was to stop reinventing the workflow from scratch on every project.

How should an agency structure an AI development workflow?

The core of our workflow is the Plan-Implement-Validate loop. Simple to say, but the important part is how context changes across those three stages.

We learned quickly that giving an AI agent "all the context" is usually a mistake. Too much context creates overthinking. Too little creates blind execution. As a result, we split our workflow into two distinct context modes: maximum-context planning and minimum-context implementation.

Maximum-context planning. We give the model access to product requirements, designs, architecture constraints, edge cases, and implementation goals. We want a broad understanding at this stage because the goal is not code generation yet. It surfaces assumptions early and forces clarity before implementation starts.

Minimum-context implementation. Once decisions are made, tasks become intentionally narrow and scoped. Agents perform much better when focused on a single concrete responsibility rather than trying to reason about the entire product at once.

Validation stays human. That part is non-negotiable. The model proposes. We decide.

AI-assisted code is still our code. It goes through the same review process, testing standards, and engineering scrutiny as anything else we ship. Often stricter. That loop is what lets us move faster without losing the judgement layer that makes products reliable.

Why does mobile development change how you use AI?

Many AI workflows look impressive in desktop demos. Mobile changes the equation. Battery usage, memory pressure, offline behaviour, App Store and OS restrictions, accessibility, privacy requirements, and device fragmentation. These constraints are real, especially in the industries we tend to work in.

In fintech and healthcare, products do not get to be "mostly correct". That pushes us towards a more structured way of working with AI. Speed matters, but predictability matters more.

How do you keep code quality stable across teams using AI?

Consistency becomes difficult when multiple teams, projects, and AI workflows are involved. So we built internal systems around it.

We maintain a shared repository of mobile engineering patterns, architecture decisions, and implementation standards across native and cross-platform. These systems encode years of practical lessons from shipping real products. When developers work with AI agents, those agents operate against our standards instead of generic defaults.

That distinction matters. We don't want generated output that merely "works". We want output that aligns with how we believe mobile products should be engineered.

Documentation also became more important than ever. Historically, documentation existed mostly for humans. Now it also exists for agents. AI systems only perform consistently if the surrounding context is structured well enough for them to consume: skills, architectural decisions, workflows, and conventions. The documentation layer is no longer optional.

Writing documentation for agents, not just humans, has been one of the biggest operational shifts for us.

How can AI help with QA and testing?

We're also experimenting heavily with AI-assisted QA. One area we find particularly promising is visual testing agents that inspect applications through screenshots and UI trees across both native and cross-platform stacks.

The interesting part is not replacing QA people. It's increasing coverage earlier in the development cycle and reducing the amount of repetitive validation humans need to perform manually.

Some workflows looked impressive in demos and failed completely in real projects. Others became part of our day-to-day process surprisingly fast. That's been true for AI adoption in general. A large part of the work is not choosing the model. It's building workflows that survive contact with reality.

How should a company roll out AI to its engineers?

The most important part of all of this is still people. Tools are easy to buy. Building a team that works well with them is much harder.

We approached AI adoption deliberately within the company, not as a one-off initiative but as an evolving capability that requires structure, feedback loops, and a shared language. A lot of that happens through small recurring habits.

  • We share discoveries and experiments internally on Slack.
  • We run workshops where developers explain workflows they've been testing.
  • We wrap up the most useful findings into an internal newsletter.
  • To protect client security and privacy, we established an internal AI Policy that synchronises the team on our tooling and the reasoning behind its use.

We compare notes constantly. That knowledge-sharing layer ended up being far more important than any individual tool. We also spend a lot of time talking with other teams, attending events, and sharing what's working and what isn't. This space changes too quickly for isolated learning.

What does this mean for the products we ship?

Everything above ultimately exists for one reason: to build better mobile products. That's still the core of the company.

At Pink Room, AI is an integrated layer for designing, engineering, and scaling products. Our goal remains solving real problems through reliable digital solutions, whether for startups or established platforms.

While AI makes code generation easier, human judgement remains the key differentiator. Discipline in understanding the "what" and "why" is more critical than ever to maintain quality.

We invest in systems that ensure stability as tools evolve. Long-term value comes from these robust systems, not just the volume of code generated.

We're still refining the process. The workflows are still evolving. Some things work better than expected, others fail faster than expected. But the system is real, we use it every day, and it keeps making the products we ship better.

If you're building a mobile product and want a team that approaches AI with that level of structure, product thinking, and engineering focus, let's talk. Send us a message on our contacts page.

FAQ

Does using AI mean lower code quality?
No. At Pink Room, AI-assisted code passes the same review, testing, and engineering scrutiny as anything else, often stricter. The model proposes; humans decide.

Why split planning and implementation context?
Too much context makes a model overthink; too little makes it execute blindly. We give maximum context during planning to surface assumptions, then narrow it during implementation so agents focus on one concrete task. We call this maximum-context planning and minimum-context implementation.

Why does on-device AI matter for mobile?
Running models locally lowers latency, strengthens privacy, and removes per-request infrastructure cost, which matters in regulated fintech and healthcare apps.

Does AI replace engineers or QA?
No. It increases test coverage earlier and removes repetitive validation, but judgement, what to build and why, stays human.

What industries does Pink Room build for?
Mobile products for fintech, healthcare, and other regulated, high-stakes industries, across native iOS, native Android, and React Native. 

Don't forget to share on your socials

The Pink Room Way, Part 1: The Collaborative Journey of Discovery

by
Mário Gago
·
July 19, 2024
Pink Room Way
The Pink Room Way, Part 1: The Collaborative Journey of Discovery

Making Flutter Mobile Apps Shine with 3 Easy UI Effects — Part I

by
Bruno Correia
·
February 27, 2025
Engineering
Making Flutter Mobile Apps Shine with 3 Easy UI Effects — Part I

Making Flutter Mobile Apps Shine with 3 Easy UI Effects — Part III

by
Bruno Correia
·
April 10, 2025
Engineering
Making Flutter Mobile Apps Shine with 3 Easy UI Effects — Part III

Handling Deep Links in Compose Multiplatform

by
Lucas Prioste
·
April 15, 2025
Engineering
Handling Deep Links in Compose Multiplatform