We build small apps that actually help.

Teoremas is an indie software studio from Portugal. We ship focused mobile apps for people preparing for something — an exam, a trip, or a Saturday night.

See the apps How we work

Our apps

Six shipping products. Different problems, same philosophy: do one thing, do it well, get out of the way.

Padel · Community

Padall

The fastest way to find a padel match near you, track your ranking, and keep your crew in sync.

padall.pt →

Driving · Education

DrivePass

AI-powered prep for the Portuguese driving theory exam. 4,870 official IMT questions with a clear "why" for every answer.

drivepass.teoremas.dev →

Party · Entertainment

DrinkinGame

Let's get this party started. A deck of playful prompts and dares for the nights when the cards are missing but the crew is ready.

App Store →

Nautical · Education

Carta de Navegação

Pass the Portuguese Patrão Local / Marinheiro exam with confidence. Study the regulations, practise with simulations, then sail.

App Store →

Wellness · Garmin

Breathe+

Guided breathing for your Garmin watch. Seven techniques, eyes-closed haptics, a Calm Score and science-backed pacing — on 91 Garmin watches.

breathe.teoremas.dev →

Dev tools · AI infrastructure

HumanProxy

Residential IPs for AI agents. Route your LLM browser-agents and computer-use workflows through a device you own, so they sail past the bot walls that block datacenter IPs.

humanproxy.teoremas.dev →

How we think about software

Built by one person in Portugal. Four principles that keep the work small and honest.

Buy onceNo monthly subscriptions for tools you should own. One-time purchase, lifetime access, no dark patterns.
Explain the whyThe interesting part isn't the answer — it's the rule behind it. Our apps teach, not just test.
Respect attentionNo ads, even in free tiers. Minimal notifications. Your time is for the task, not the app.
Ship from PortugalSmall studio, European data residency, privacy-first by default. Written by someone who reads every support email.

Get in touch

Bug reports, ideas, partnerships, or just to say hello.

[email protected]