Hi! I’m Germán Schwarzböck

Android

Developer

I craft high-performance native Android apps with Kotlin. I have always been fascinated by technology and its power to change lives.

Hi! I’m Germán Schwarzböck

Android

Developer

I craft high-performance native Android apps with Kotlin. I have always been fascinated by technology and its power to change lives.

Android Green Logo
Kotlin Purple Logo
Jetpack Compose  blue and green Logo
Android, Kitlin and Jetpack Compose logos
PORTFOLIO

Games

An app that consumes an HTTP service from the Freetogame API, retains data on local disk, and utilizes it to construct the entire UI, prioritizing the local data source. A semi-complex demo app case study featuring manual dependency injection and MVVM.

Kotlin – JetPack Compose – MVVM – Retrofit2 – Gson – Coil

Connection state model

The user interface incorporates an alert system that reflects the ongoing state of connection and efficiently handles exceptions.

Navigation

Includes a bottom bar, top bar, parameter options, access to details, to external  apps, and dynamic icon/title changes on each screen.

Functionality action options

Users can mark each game as their favorite, play it, open it in the provider’s web interface, and share it via WhatsApp or email. They can also view its details and rate it.

Resizable & adaptative

Components, type list, and content automatically adjust to device’s orientation.

Badges

Badges in the bottom bar indicate total games, played, favorites, statistics and shared.

Categories list created

Scrollable list options generated in not played and played screens.

Search bar

Dynamic and flexible search bar displays results in real-time as you type.

Dialog box options

A dialog box is presented with options to either review the code or send an email to the developer.

Animations

Basic animations: screen transitions, rating bar sticker and stats bar.

Yatay

An app that registers users with Firebase, syncs booking data from MongoDB, and manages owner and visitor profiles. A semi-complex application case study (in development).

Kotlin – Jetpack Compose – MVVM – Firebase Auth – Dagger Hilt – MongoDB – Maps – Calendar – VideoPlayer – Chat

Home Layout

Screen with user profile image , cabin selector, scrollable horizontal images and button to place a reservation.

Screenshot of a cabin for rental
Google map feature

Maps Screen

Implementation of Google maps with markers.

Date selection screen

Calendar implementation with reservation date range selector.

login screen

Login

Login implementation with Firebase Auth with different options: mail, Google, Facebook.

User

Logged in user screen with option to log out and change user.

Registered User screen

MyCard

Simple, adaptable and resizable application with navigation for users to share personal data.

Kotlin – Jetpack Compose – Resizable & adaptive

Contact info

Personal card layout.

My Card App screen

More work

Extreme Close-up Photo of Codes on Screen
Yatay

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Computer Screen Screengrab
MyCard

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Screenshot_Search
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Next Steps

Implement unit test.
Android Green Logo

we are innovators

Making Enchanting Memories

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WE ARE LISTENING

We Aim to Set the Trends of Modern Living

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Network showing dots interconnected with lines
Computer Screen Screengrab

10 Oct 2021
— Paris, France

1239 Watson Street Camda, Florida

14 Oct 2021
— Paris, France

1242 Avenue Maison Royale, Paris

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Shallow Focus Photography of Macbook

01

PRE-DESIGN

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02

development

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03

documentation

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04

execution

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