Apps
PortuGAS
2026Official DGEG fuel prices, real discounts, smart search, maps, and toll planning built for Portugal.
Research Folio
2026ORCID-connected research portfolio and interaction layer built on ORCID and OpenAlex identifiers.
Auctorium
2025A productivity app for academics to streamline research workflow. Track submissions, deadlines, and citations in one workspace.
XCFrameworkGeneratorApp 🔨
2025A very simple macOS utility that turns a iOS .xcodeproj into a distributable iOS .xcframework..
Escala Braden
2025Pressure injury risk assessment app based on the Braden Scale. Secure, fast, and fully offline. Focused on clinical use in Brazil.
Próximo Comboio 🚆
2025Próximo Comboio is a simple Apple Watch app that provides real-time Portugal train departure times.
Menu DOI 📚
2024Menu DOI is a lightweight Mac app that quickly converts DOI, arXiv, and PMID into BibTeX citations.
ScholarlyApp 📚
2024ScholarlyApp is a fast and lightweight Google Scholar companion to track scientists and publications.
EuroTolls 🚧🇪🇺
2023Plan your toll road routes and estimate costs across Europe with ease.
Portugal Beaches
2023A guide to beaches in Portugal, with weather, surf conditions, amenities, and directions.
Amarelinhos
2022A Lisbon-area bus app for Carris Metropolitana routes, schedules, and maps.
CIAP 2 🩺
2019CIAP 2 is a Brazilian primary care app for quick access to ICPC-2 codes.
Watch Clicker Presentation
2017An Apple Watch remote for moving through presentation slides on a Mac.
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[ words ]
2017A small iPhone app for saving words and translations while studying a language.
SampaTrilhos
2015A São Paulo Metro and CPTM status app with an Apple Watch companion.
TutSpace
2014An iPhone game about a space turtle fighting jellyfish.