Case Study

Building a mobile bank from scratch

A new digital banking experience supporting customer growth and a broader transformation of the bank.

  • Team size17

  • IndustryBanking

  • CountryFinland

  • Collaboration2017 – now

Two screens of the POP Pankki mobile app: a Visa Gold card with its balance, and a funds overview with a coloured chart, total funds and per-fund details.

How did our partnership start?

The usability and quality of mobile services are at the heart of any successful banking strategy.

Moving towards modern banking, POP Pankki began the process of deep digital transformation. One of the steps in the process was to build mobile banking from scratch. The goal was not only to increase customer satisfaction but also to open up new opportunities for financial and insurance product sales.

Our solution was one of the foundations of POP Pankki’s digital transformation.

Three screens of the POP Pankki mobile app showing investment fund options and a savings calculator with returns in percent.

Challenges

  • Digital transformation of the bank cooperatives (diverse stakeholders and digital debt).
  • New UX/UI supporting users in day-to-day operations.
  • Create secure and scalable software for future upgrades.
  • Cross-sell functions for insurance and mortgages within the app.
  • New functionalities enhancing the convenience of the clients.

Creating the new POP Pankki mobile application

Project

Creating a project of the new mobile banking architecture from scratch to the client’s requirements divided into 3 phases with over 84 functionalities.

Team

17 Speednet specialists were involved in the project, including Android and iOS developers, UX designers, testers, business analysts and a Project Manager.

Development

The MVP version of the app was developed in just 3 months, and the live version was ready in 9 months.

Picking the right technology

  • Kotlin
  • Ruby
  • Alamofire
  • RxCocoa & RxJava
  • Swift

The most important numbers

Customers growth
20%
Profit growth
126%
The highest satisfaction
5*

Secure authentication

Created for a group of cooperative banks and insurers, the POP Pankki app identifies users using the TUPAS protocol (the Finnish Online Bank Identification Strong Customer Authentication platform). It has also passed the Finnish F-secure security audit.

Three phone screens of the POP Pankki app showing an insurance quote, confirmation and coverage comparison, plus notification and savings cards, on a purple gradient.

New cross-selling channel

The application not only provides functionalities for the bank’s customers but has also created an entirely new channel for cross-selling. In the year the application was launched, the number of insurance clients increased by nearly 20%. The app communicates with external APIs to complete banking operations (payments, accounts management, savings accounts, loans), servicing insurance (generating quotes, purchasing policies, paying premiums) and external services (e.g. selling investment funds).

Enhancing the banking experience

Value-added services refer to features within banking software that enhance main financial products and services. Unlike traditional banking functionalities, such as saving accounts, money transfers, or loans, VAS extend beyond basic functions, which makes banking apps more convenient and universal. Solutions proposed by banks may vary to meet diverse customer needs.

Benefits of implementing VAS

For the end user (consumer):

  • Improved overall banking experience
  • Stronger customer engagement
  • Increased customer loyalty
  • Perks and discounts
  • Fewer apps to install and use
  • One account to rule them all

For the bank or fintech:

  • Competitive edge
  • Better customer acquisition and retention
  • Additional revenue streams
  • Higher profit
  • Boost for brand reputation
  • Future-proofing

Success afterwards

  • A new app has increased insurance sales by 20%
  • 28-31k active daily users on Android
  • 10-11k active daily users on iOS
  • In 2019, it achieved the best results in its history, recording a profit increase of 126%
  • Enjoyed the highest customer satisfaction in the Scandinavian countries (EPSI Rating 2019)

Learn more about how to create a better mobile app Read more

After the implementation

Thanks to the current mobile application, the POP Bank Group has been able to position itself larger than its competitors and build an ever-evolving sales channel.

After implementing it and completing other transformation processes in 2019, the bank achieved the best results in its history, recording a profit increase of 126% and enjoying the highest customer satisfaction in the Scandinavian countries (EPSI Rating 2019).

Speednet has proved to be the right partner. It became clear from the early stages of the project that they were a partner extremely committed to delivering high-quality software. Throughout the project, the collaboration went smoothly: Speednet was able to quickly grasp, based on a few tips, what we needed and come up with a well-thought-out solution.

Pekka LemettinenFormer CEO involved in the project during working and releasing phase

Meet our partner – POP Pankki

POP Pankki is a group of 18 local cooperative banks all over Finland. The group offers retail banking services to private customers, small and medium-sized companies, agricultural and forestry companies, and non-life insurance services to private customers. POP Bank Group’s history dates to 1997.

Our portfolio

Contact us

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Whether you’re launching a new financial product, modernising existing technology or exploring AI, tell us what you’re working on. We’ll connect you with the right Speednet expert.

Michał Grela, a smiling man in a dark jacket

Michał GrelaHead of Growth

michal.grela@speednet.pl+48 600 023 843