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Your business deservesa website to match.

Websites and digital solutions for local businesses.A clear, functional online presence that feels like you.

Let’s talkExplore our solutions
  • Business websites
  • Landing pages
  • Website improvements

Solutions

A digital presencewith purpose.

The essentials to introduce your business and make the next conversation easier.

Projects

Ideas in practice.Every project has a context.

Original apps, portals, and digital experiences, with the context behind each project.

AniCheck

Discover anime, track every episode, and share recommendations in a community connected to your personal watchlist.

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AniCheck

Discover anime, track every episode, and share recommendations in a community connected to your personal watchlist.

AniCheck brings anime discovery and personal viewing history together. Its own catalog, with Portuguese synopses and franchise and studio pages, connects to watchlists, ratings, and conversations. You can find a title, track your progress, and exchange recommendations within the same app.

What you can do

  • Find titles by genre, studio, format, year, and rating, and explore connections between franchises.
  • Organize planned, watching, completed, paused, and dropped titles; track episodes, ratings, favorites, and notes with spoiler protection.
  • Create public or private lists, edit multiple entries at once, and export your collection to Excel, JSON, or CSV.
  • Add friends, post reviews and recommendations, follow activity, and share anime and lists in individual or group chats.
  • Manage the catalog and community through title imports, image updates, audit records, and report moderation.

My contribution

Conceived and developed entirely by Pedro Henrique Ferreira Zampronha. The work connects the catalog, personal tracking, social features, and administration tools in one experience.

How it works in practice

The project is in active development. Its PWA experience supports installation and access to previously cached data while offline, with synchronization when connectivity returns. Chat and other social interactions require an internet connection.

AniCheckExplore the project

Lorecraft

Turn characters, places, and events into a connected world that guides your next tabletop RPG session.

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Lorecraft

Turn characters, places, and events into a connected world that guides your next tabletop RPG session.

Built for game masters who need to keep a campaign coherent as its world grows, Lorecraft combines worldbuilding and session preparation in a private workspace. Maps, notes, and relationships connect to the story, making them easier to revisit while planning.

What you can do

  • Build characters, locations, and other world elements with Markdown text, images, attributes, tags, and relationships.
  • Explore connections through graphs and family trees, place markers on maps, and organize eras and events on a timeline.
  • Plan campaigns and quests with priorities and progress tracking, then prepare objectives, scenes, characters, locations, and checklists for each session.
  • Record what happened in a session journal and use a notes canvas connected to world entities.
  • Back up content as JSON, restore it through import, and generate PDF reports for reference.

My contribution

Conceived and developed entirely by Pedro Henrique Ferreira Zampronha. The concept brings world organization together with campaign preparation and session records.

How it works in practice

The workspace is personal and private. The player view is an internal read-only preview, with visibility controls and private game master notes; it does not create player accounts or multiplayer collaboration. JSON provides a restorable backup, while PDF is a reference report.

LorecraftExplore the project

Let’s Roll

Character sheets, rules, dice rolls, and tactical maps connected within an Ordem Paranormal RPG campaign.

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Let’s Roll

Character sheets, rules, dice rolls, and tactical maps connected within an Ordem Paranormal RPG campaign.

Let’s Roll brings tabletop organization into an app shared by the game master and players. It connects character sheets, inventory, and combat so modifiers, effects, and actions are considered in the context of each roll, while providing a shared space for sessions and communication.

What you can do

  • Build character sheets through a guided flow covering attributes, skills, origin, class, path, and powers, with NEX progression and choice validation.
  • Manage items, weapons, and armor with upgrades, curses, carrying limits, and categories; include their effects alongside class features, rituals, and conditions in dice rolls.
  • Handle initiative, rounds, turns, actions, reactions, damage, healing, and conditions within a connected combat workflow.
  • Create campaigns with invitations and game master and player roles; keep sessions, journals, notes, handouts, audio, and real-time chat with private messages together.
  • Use a tactical map with a grid, zoom, movable tokens, measurement, fog, drawings, pings, and areas of effect.

My contribution

Conceived and developed entirely by Pedro Henrique Ferreira Zampronha. The app connects tabletop organization, the rules effects engine, and real-time play.

How it works in practice

This is a free, unofficial fan project for Ordem Paranormal RPG. Authorship covers the app; the setting and official materials belong to their respective rights holders. The PWA provides access to cached resources, while campaign participation and real-time interactions require connectivity.

Let’s RollExplore the project

RyuuImob

A property search experience for the ABC Paulista region, bringing listings and management workflows into one portal.

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RyuuImob

A property search experience for the ABC Paulista region, bringing listings and management workflows into one portal.

RyuuImob explores both sides of a real estate portal: people searching for a property and the team maintaining listings and following up on inquiries. Public navigation moves from search and filters to individual property details, while the dashboard brings listings, leads, and website content together.

What you can do

  • Search properties by purpose, location, price, and features, using sample listings to explore the experience.
  • View property details and galleries organized by room, with a map location when the listing provides one.
  • Add and edit properties and agents, organizing listing information and images in the management dashboard.
  • Track leads with notes and follow-up status, keeping local records to explore the workflow.
  • Manage blog articles and portal settings, including information used for presentation and SEO.

My contribution

Conceived and developed entirely by Pedro Henrique Ferreira Zampronha. The project brings visitor search together with workflows for organizing listings, content, and inquiries.

How it works in practice

This is a functional demonstration with sample properties and articles. Changes are saved only in the current browser through local storage. There is no data backend, secure server-side authentication, or cross-device synchronization; the portal lets you explore the workflows without representing an operating real estate business.

RyuuImobExplore the project

From idea to implementation: explore the features and decisions behind each project.

See all projects

A clear process.From start to finish.

  1. 01

    Understand

    We talk about your business, your audience, and what your website needs to do.

  2. 02

    Build

    We define the scope and develop the content, design, and navigation.

  3. 03

    Prepare

    We review the experience and get ready for the agreed launch.

About RyuuTech

Technical experience.A direct conversation.

RyuuTech is the business brand of Pedro Henrique Ferreira Zampronha, who holds a degree in Information Systems from ESPM.

Experience in software development, integrations, and infrastructure informs websites built around the needs of each business.

Santo André, Brazil · Working digitally

Questions

Before we start,let’s clear things up.

A few answers to help you plan our first conversation.

What do I need to start a project?

Tell us what your website should do, who it’s for, and what information you already have. We define the scope together.

Can you improve an existing website?

Yes. We can discuss its structure, content, and user experience to decide which improvements make sense.

How are timelines and pricing determined?

They depend on the scope of each project. Timing, pricing, and terms are agreed in the proposal, rather than a one-size-fits-all promise.

How can I get in touch?

Email contato@ryuutech.com.br or call +55 (11) 5194-7066. You’ll find contact links at the bottom of this page.

A good conversation is the first step.

Organize your idea before opening your email app.

Prepare my request

Let’s bring yourwebsite to life.

Tell us what your business needs. The conversation starts here.

+55 (11) 5194-7066