ArquiaCaja de Arquitectos

Home banking App

Arquia is a financial institution established in 1983 in order to meet the specific needs of savings and credit professionals.

Initially specialized in architects financial problems, today o�ers professionals the best economic conditions of

remuneration and cost of money compared to banks and savings banks.

Description

The application is based on the Xamarin.Forms 1.4 technology using the

MVVM pattern and services REST connection at backend part, with security

based on communications with HTTPS and OAuth authentication security.

The architecture has allowed us to achieve a code reusing of about 90% at all

platforms. Overall, it has been a success because we cover about 85% of the

devices on the world market, surpassing the old versions of Android. The

application allows to do any operation that could be done in o�ce: manage

credit cards and bank accounts, make transfers, manage joint accounts,

search o�ces, contact managers... It’s a very powerful, user-friendly and

customizable application with a quick adaptation for the user. The main

di�culty was found during the testing phase. Because a banking app’s

function is critical every movement, value and transaction must be analyzed

very closely, in order to have the ability to solve or rectify any problem.

Technologies

- Xamarin

- Xamarin.Forms

- Xamarin.Android

- Xamarion.iOS

- Windows Phone

- Dependency Injection

- REST

- OAuth

- Asynchronous programming

E�ciency, usability and cross-platform integration. These are the

characteristics of the mobile application that we have developed for Arquia,

which has become the first home banking app in Spain developed entirely

with Xamarin. With a minimal cost and a greater e�ciency we have broken

the limitations of a brick and mortar o�ce, o�ering access to the most

common operations from the smartphone. From the beginning, our mobility

team took into account the user needs, creating an application that is not

only accessible from anywhere but o�ers a very easy use too. It has been

such a success that Arquia’s customers are now requesting the same level of

usability for the Web application.

“From the beginning, we have considered the user’s needs, achieving an application that, besides being accessible from anywhere and smartphone, o�ers maximum ease of use”

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