Rus Andrei · Application Developer
Portfolio · Timișoara, Romania

Apps for your phone, designed around your life.

Have an idea for an app? Tell me what you need, and we can find a way to solve the problem behind it.

YOUR NEXT APPLET'S BUILD
FROM IDEA TO SOLUTION

What do you need me to build?

Tell me your idea. Together, we can turn it into an app that solves a real problem.

What is it for?

Projects

Digital products built to meet real needs in community, education, and professional collaboration.

Mobile-ready PWA

Stoma-Lab

A web and mobile application for collaboration between dentists and dental technicians. It brings case details, communication, and reference photos together in one workflow.

Dentists can create orders with all the information needed for a case: procedure type, patient code, selected teeth, material, shade, due date, and notes. Technicians can track orders and update their status, while both collaborators can discuss each case in its dedicated conversation.

Each case includes an interactive FDI odontogram for selecting permanent and primary teeth. Photos can be attached from the gallery or taken with a phone; they are uploaded to the sender's Google Drive and can be shared directly with a collaborator without creating public links.

2roles: dentist and technician
FDIinteractive tooth selection
PWAinstallable on mobile

Features and technology

  • Separate accounts and roles for dentists and dental technicians
  • Connect collaborators with an invitation code
  • Orders and case records with status and due dates
  • Interactive odontogram for permanent and primary teeth
  • Messages and photos attached to each case
  • Photos stored in the sender's Drive and shared directly with collaborators
  • Installable web app for Android and iPhone (PWA)
FlutterDartFirebase AuthenticationCloud FirestoreGoogle Drive APIOAuthPWA
Open the test version

Know Your Faith

A catechism game for children and adults, covering both the Greek Catholic and Roman Catholic rites. Players progress through levels, from preparing for First Communion to reaching the rank of “Doctor of Theology.”

The game is organized into ranks, with 137 levels in the highest rank alone. It also includes “Studium,” a section for theology students with subjects organized by rite. Questions are checked to prevent repetition between levels.

137levels in the “Doctor of Theology” rank alone
2rites covered
3×checked against magisterial sources

Complexity: advanced. User accounts and live rankings, content for two rites, theologically reviewed questions, and integration with the NIKA app.

Features

  • Live leaderboard showing other players only their first name and stars
  • “Studium” section for seminarians and theology students
  • “Read the paragraph” button linking to the exact Catechism text
  • Shareable results without revealing the player's name
  • Theological feedback requested from the Catechetical Office of the Diocese of Lugoj
Visit cunoasteticredinta.ro

NIKA

A community app featuring Mass schedules, daily readings and saints, member messaging, events, and prayer requests. Useful information is public, while member-only features require an account.

100PageSpeed SEO score
100best practices score
87accessibility, being improved

Complexity: advanced. Member accounts, public and private content, messaging, dedicated sections, and integration with the game.

Features

  • Public schedules, available without an account
  • Dedicated sections for events and prayer requests
  • Member messaging synchronized with the catechism game
  • Light or dark appearance based on the phone's settings
  • Installable on mobile; Google Play release planned
Open the app

About me

I’m an application developer, building digital products from the initial idea to a version people can use and test.

I start by understanding the problem and the people it affects. Then I define the essential features, build a straightforward solution, and refine it based on feedback. I’ve worked on applications for communities, education, and professional collaboration, with a focus on mobile usability and clear access to information.

I use modern development tools, including AI to support implementation and explore possible solutions. Product direction, decisions, and feature verification remain grounded in each project's real needs.

What I build

  • Web and mobile applications
  • Internal tools and workflows
  • Platforms for communities and organizations
  • Educational applications and quizzes
  • Prototypes and minimum viable products (MVPs)

What NIKA can do

An app for everyday community life, from schedules to prayer.

Nearby churches

With geolocation, the app shows nearby churches, sorted by distance from the user.

Synchronized schedules

Church calendars and schedules stay synchronized, and each approved user can edit the schedule.

Prayer requests

Share a prayer intention anonymously, and others can comment anonymously too.

Community wall

Members can upload and share photos and videos with one another.

Suggestions and feedback

People can submit feedback anonymously, and even the administrator cannot see who wrote it.

Messages and events

Messaging between members and a dedicated events section.

One account for the app and the game

NIKA members can sign in to the game with the same account. The community comes together in one place, rather than across two separate apps.

  • Open the game from the app and you’re signed in automatically—no extra account needed.
  • Two app members can message each other from the game, and their messages appear in the app inbox.
  • People without an app account can still play using a separate game-only account.

What I can build for you

I start with your needs, not with a technology chosen in advance.

Web and mobile apps

Easy-to-use products for phones and computers, tailored to how people work.

Process digitalization

Bring forms, records, orders, and communication into one coherent workflow instead of scattered manual steps.

Educational and community products

Platforms, games, quizzes, and digital services for organizations, schools, and communities.

Why work together

Good collaboration means clear communication, clear priorities, and building a solution together—not just delivering code.

Direct communication

Your ideas, questions, and feedback go straight to the person designing and building the application.

A solution tailored to your needs

We decide what is worth building and who it is for. We avoid unnecessary features and stay focused on the project's goals.

Visible progress

We work in stages, with versions and features you can see and test along the way.

User-centered experience

Interfaces and workflows are designed for people, including those using a phone.

Feedback from the start

Early testing helps uncover confusing details before they become costly changes.

A long-term partnership

After launch, the application can evolve as new needs and users emerge.

Have an app idea?

Tell me what problem you want to solve, who will use the product, and what a good outcome would look like. We can start with a conversation and a first testable version.

Email me at cunoasteticredinta@gmail.com.