Software.
Refined.

We build mobile apps, websites, and AI-powered tools for companies that care about craft. Based in Sweden · Serving Europe.

2 Apps shipped
8+ Languages supported
EU GDPR-compliant · Sweden-based

Services

What we build for you. Every project is led by the same engineers who ship our own apps — no handoffs, no outsourcing.

Mobile Apps

iOS, Android, and Apple Watch. Native where it matters, Flutter where it pays off. Built to feel fast.

Websites

Marketing sites, product sites, and landing pages. Hand-crafted, lightweight, and tuned for conversion.

LLM Integration

Embed Claude, GPT, or open models into your product. Prompt design, guardrails, evals — done right.

Concept to Launch

End-to-end product builds. Discovery, design, engineering, store submission, and post-launch iteration.

Selected Work

Our own apps — the proof of what we ship. Same engineers, same standards, same attention to detail we bring to every client project.

BeepBop

The workout timer for athletes who train.

A serious interval timer that stays out of your way. Built from the ground up for runners, climbers, and calisthenics athletes — with an Apple Watch companion app so you never need to reach for your phone mid-set.

  • Apple Watch Native watchOS app with haptics, workout tracking, and a standalone rep counter.
  • Body Map Illustrated muscle-group tracking shows which areas you have trained recently — and which you are neglecting.
  • 100+ Presets Curated workouts across 8 disciplines. Shareable via QR code, no account required.
  • LLM-assisted AI-generated exercise recommendations tuned to your recent training history.
Built with Flutter · SwiftUI (watchOS) · Kotlin · Firebase · Claude API
iOS · Android · watchOS Visit site

Lingualite

Master any language, one card at a time.

Paste any text and get instant, AI-generated flashcards with translations, phonetics, and grammar notes. A modern spaced-repetition trainer built around what LLMs are genuinely great at.

  • LLM Core Every card — translation, phonetics, context — is generated on demand by a large language model.
  • Adaptive Spaced repetition that adjusts to your memory, not a rigid one-size-fits-all schedule.
  • 8+ Languages Spanish, French, German, Italian, Swedish, Norwegian, Basque, English — and growing.
  • Privacy-first No social feed, no engagement traps. Just a tool that respects your time.
Built with Flutter · Firebase · Cloud Functions (TypeScript) · Claude API
iOS · Android Visit site

About

Stockholm, Sweden

SkallTech is a Swedish software studio. We build tools that people love to use. More coming soon.

Start a project

Tell us what you are building. A few sentences is enough — we reply within a day.

contact@skall.tech