Visit contact home page

Visit contact us page

CareerServicesIndustriesPortfolioCompanyBlogContact Us

Billy is a user friendly accounting software with 28.000+ users, re-newed and expanded in cooperation with the Apiko team

Short overview


5 specialists


Jan 2020 - Present


Web and mobile app






Web & mobile development (Windows/Mac/iOS/Android), dedicated team

Short overview

  • Team:

    5 specialists

  • Time:

    Jan 2020 - Present

  • Platform:

    Web and mobile app

  • Industry:


  • Country:


  • Services:

    Web & mobile development (Windows/Mac/iOS/Android), dedicated team

client idea icon

About the client

Billy is a user friendly accounting software with 28.000+ users and a huge free live support to help you do accounting the right way without a lot of prior experience.

project idea

Project idea

The project was centered around Billy mobile app, who needed a better architecture to meet requirements for future scaling and new feature implementation.




Billy was founded in 2009 with the goal of creating the most user-friendly accounting platform that would eliminate the difficulties of running a business within the complex Danish tax system.

  • Billy has 28.000+ users on their platform and still growing

  • It is one of the largest accounting platforms in Denmark

  • They are innovative and constantly optimize the platform

Challenges & solutions

See the challenges and solutions we've offered to Billy

  • Rewrite project architecture of the mobile application

  • Extend the functionality and add various integrations

  • Improve its efficiency, optimize the workflow and feature integration

  • Provide post-release support and further maintenance

  • Code refactoring and bug fixing

starting point
  • Starting Point

    Our customers came to us with

  • An old legacy coded mobile app

  • Business vision, concept and objectives

  • Full inventory of the features necessary for successful project management

research and analytics
  • Research & Analysis

    Actions we took for providing our customers with the A-class result:

  • Based on the provided documentation, we elicited requirements and defined the scope of work 

  • We conducted the research and analysis of the technologies which can help clients to build a solution of the highest quality 

  • Dedicated team with a proven track record was established and assigned to the project 

  • During the development process, we achieved the following outcome:

    During the first year of successful cooperation with Billy, our team has reached the following progress:

  • Optimized and streamlined development process

  • Rewrote the mobile application and implemented all excisting features

  • Extended the functionality, implemented new navigation and interface

What the client says

Check out what Billy think of us

quote symbol

"The Apiko team is a pleasure to work with for a Product Manager: They have a high professional standard, get the work done, and care about the product in the meantime. Never shy to come with their own opinions where it matters, if it improves the product or procesess."

Jesper Holm Olsen

Jesper Holm Olsen

Product Manager at

Main features of the product

Deep linking


Instant overview

Deep linking

Get an instant summary of your company’s financial status, overdue payments and bills. Select what year your want to see or get quick access to key features.


Create invoice on the go

Being out of the office during your business hours, you can easily create invoices or special offers to your clients directly on your mobile.



Take pictures of vounchers

Document what you purchase and add it to your accounting right away — take a picture of your vouchers and Billy will automatically scan it and create a draft expence for you to approve.


Manage bills on the go

You can edit, review or create bills on the go. Draft expences created from voucher pictures are easily reviewed and approved directly from your mobile.


We've integrated the product with the following services

The outcome

Today Billy has a solid foundation and streamlined development process for future development and scaling. The platform is constantly evolving with new feature releases and improvements. The road from bug report to bug release is short and efficient.

We are very proud and happy to work with the skilled Billy team and looking forward to continue this journey together.

Please check out their awesome free accounting platform.

Billy websitearrow iconarrow icon
apiko logo orange
apiko logo orange

Did you like these success stories?

Check out more items or contact us

Contact us

See all


Get in touch

letter img
location icon
Lasnamae linnaosa, Pae tn 25-47,
Harju maakond, Tallinn, Estonia, 11414
CareersContactsBrand kitGDPR Compliance
IndustriesManufacturingTransportation & logisticsFacility managementFintechHuman capitalB2B solutionsE-learningE-commerce & retailBooking & reservationJob board marketplaceFood marketplace

© 2014 - 2023 Apiko. All rights reserved

youtubeclutchgithubfacebooklinkedintwitterdribbble icondribbble