App portfolio
HVCB App&Games is an independent studio building Android and web apps that are lightweight, get straight to the point and handle your data with care.
A digital credit ledger for small sellers. Track credit, installment and cash sales, with your records 100% offline.
Organize your Pix keys (Brazil's instant payments) and create payment request QR codes in seconds.
A 100% offline shopping list: build and check off your lists at the store, no internet needed.
Learn vocabulary with flashcards and spaced repetition (FSRS), bringing each word back right before you forget it.
Projects in development. They may change a lot before release.
The digital bank for your Banco Imobiliário game (Brazil's Monopoly): every player's balance, rent and properties synced in real time, with no paper money.
An app for shift workers: set up your work pattern (12x36, 24x72, 6x1, 5x2 or custom) and track everything on the calendar, with data kept only on the device.
Smart search across Brazilian public data: public procurement, companies, sanctions, parliamentary amendments, government agreements and more, queried live straight from official sources.
100% offline raffles and draws: numbers, teams, secret santa, wheel, bingo, cards and more, 14 types in all, with history, saved lists and a presentation mode for projecting on a screen.
Open directories and curated lists, built for people who code.
A directory for developers to discover, compare and put together the right stack for each project.
Open curation of AI agent skills and development repositories, with why each one is recommended and how to install it.
Open curation of 600+ AI, development, design, video and productivity tools, sorted by category and price.
Every native Flutter widget running for real, with the actual source code behind the Code button: 12 sections, 79+ widgets and 210 examples, ready to paste into your project.
Hugo Bastos
Mobile & web development · HVCB App&Games
I build apps end to end: from the idea and the interface to publishing on Google Play, also handling databases, security, monetization and privacy policies.
HVCB App&Games brings these projects together. I work mainly with Flutter on mobile and Next.js on the web, and I also have Python projects such as automations and desktop apps.
Found a bug, have a suggestion or want to talk about a project? Send us an email.
Want to try HVCB App&Games apps before they go to production? Sign up as a tester on iTester, use the test builds and help make every release better with your feedback.