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We Build AI, with AI · Now Booking October 2026

Software that thinks.

We design and ship AI-driven web, mobile, and blockchain products, from first prompt to production.

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Featured
shipments.

Four of the 20+ products we've shipped — every one delivered on time.

locked.money

— live site, opens in a new tab

Blockchain finance platform, built end to end from frontend to chain

Web3Live since 2025
locked.money interface

gymply

— live site, opens in a new tab

AI personal trainer for iPhone, shipped in three languages

Download gymply on the App Store
iOSLive since 2025
gymply iPhone interface

chatito

— live site, opens in a new tab

Safety layer for the AI inside a crypto trading bot, every address verified across five chains

AI AgentLive since 2026
chatito interface

claudesmith

— live site, opens in a new tab

The AI prompt-analysis tool we built for our own workflow

In-HouseLive since 2026
claudesmith interface
Now building

React Native app for a Swedish shared-mobility platform

Next opening — October 2026

What we do.

Claude Certified Architect badgeClaude Certified ArchitectAnthropic's certification for architecting production AI systems with ClaudeView credential

AI Engineering

Claude and OpenAI integrations, custom agents, and the production systems around them.

Web & Mobile

React Native, Swift, and Kotlin on mobile, Next.js and TypeScript on the web. The same stack that shipped gymply and this site.

Blockchain

Full DApp platforms: Next.js frontends, Node.js backends, and smart contract integration. We built the entire locked.money platform.

Alvar Aronija

Alvar Aronija

Claude Certified Architect with 8+ years of shipping software. Every triplefive project is his work, AI-first and end to end.

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Ready when
you are.

Tell us what you're building. You'll work directly with Alvar.

alvar@triplefive.io
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