---
title: "App Design, SaaS & Digital Products Agency - Blackbook"
description: "Product design and UX for apps, SaaS platforms and digital products. From strategy and prototyping to polished, scalable user experiences."
canonical_url: https://www.blackbook.dk/en/area/apps-products/
md_url: https://www.blackbook.dk/en/area/apps-products/index.md
language: en
last_updated: 2026-09-07
---

# App Design, SaaS & Digital Products Agency - Blackbook

Product design and UX for apps, SaaS platforms and digital products. From strategy and prototyping to polished, scalable user experiences.

> Alternate (Danish): https://www.blackbook.dk/area/apps-products/index.md
> Provider: Blackbook — founded by Jeppe Sloth Carlsen (https://www.blackbook.dk/en/about/)
> Provider ID: https://www.blackbook.dk/#organization
> Founder ID: https://www.blackbook.dk/#person-jeppe
> Topics: Digital products, App and product design, SaaS, UX
> Part of: Blackbook — digital design agency, Copenhagen (https://www.blackbook.dk/en/)
> LLM reference: https://www.blackbook.dk/llms.txt
> Full reference: https://www.blackbook.dk/llms-full.txt
> Markdown sitemap: https://www.blackbook.dk/sitemap.md
> Preferred citation URL: https://www.blackbook.dk/en/area/apps-products/

## Area of expertise — Apps & Products

Blackbook designs and builds digital products people rely on every day. From banking apps and SaaS platforms to health tools and intelligent dashboards – we take full ownership from the first insight to a product that works in production, not just in a pitch.

AI is built into the products themselves – from intelligent onboarding that adapts to the user to predictive features that make the product smarter over time. We design the experience around the technology, not the other way around.

## Complexity made intuitive

### Digital products across fintech, health, SaaS and enterprise

The projects in this collection share one thing: real complexity behind a simple surface. A white-label banking platform and a pharma compliance tool have almost nothing in common – except the need for design that earns trust on the first screen and keeps earning it on the hundredth.

We work across native apps, cross-platform products, enterprise software and AI-driven features – always close to engineering, because a design that falls apart in code was never a good design.

## Built to last, not just to launch

A product that impresses in a demo but frustrates in daily use is a liability, not an asset. We design for the long run – scalable architecture, considered state management and interfaces that hold together as the product grows from ten users to ten thousand.

If you have a product to design, rebuild or scale, [let’s talk about your project](https://www.blackbook.dk/en/contact/).

## Selected cases

Digital products where design and function elevate each other. Apps and platforms for healthcare, banking, and global pharma, built on the idea that usability is a requirement, not decoration.

### White-label Fintech Platform — Danske Bank

- Designed a white-label version of Zenegy Financial Suite for Danske Bank's business customers – fully branded and scalable expense management.
[Danske Bank — White-Label Solution](https://www.blackbook.dk/en/portfolio/danske-bank/)

### Digital identity and tagline — Lyngby Storcenter

- Redesigned Lyngby Storcenter's digital identity, reskinned the website, and created the centre's new tagline "Vi gør os umage".
[Lyngby Storcenter — Digital Identity](https://www.blackbook.dk/en/portfolio/lyngbystorcenter/)

### Pharma App for iOS and Android — Ferring Picoprep

- Designed a native iOS and Android app for Ferring – treatment guide with nutrition info, medication schedule and push notifications for colonoscopy prep.
[FERRING — Pharma app](https://www.blackbook.dk/en/portfolio/ferring/)

### Gamified product launch campaign — American Spirit

- Gamified internal campaign for JTI's American Spirit launch in 7/11 – app with quizzes, videos and a competition for store staff to win a trip to Santa Fe.
[American Spirit — Launch at 7/11](https://www.blackbook.dk/en/portfolio/jti/)

### Attention Value & Sponsorship Platform — Valiyou

- Lead Product Design for Valiyou – a SaaS platform turning attention value into measurable sponsorships for sports clubs, influencers and events.
[Valiyou.com — Attention Value & Sponsorship Platform](https://www.blackbook.dk/en/portfolio/valiyou/)

### Buy Local web portal and UX — MobilePay

- UX and design of web portal for the Buy Local campaign by Marketsquare and MobilePay. Find offers, events and shops in your city at prisdinby.dk.
[MobilePay — køb lokalt](https://www.blackbook.dk/en/portfolio/saet-pris-paa-din-by-koeb-lokalt/)

### UX and design of fintech platform — Zenegy Framework

- As Head of UX, UI & Design at Zenegy, I led UX strategy, design system, white-label framework and design teams across three countries.
[Zenegy - Framework — Design UI / UX](https://www.blackbook.dk/en/portfolio/zenegy-framework/)

### iPad eDetailer for haemophilia treatment — NovoSeven

- iPad eDetailer for Novo Nordisk's haemophilia medication NovoSeven with interactive HTML5 slides, video and tracking of physician attitudes to the product.
[NovoSeven — eDetailer](https://www.blackbook.dk/en/portfolio/novoseven/)

### Responsive site and design guidelines — Coverwise

- Designed a responsive website and simple checkout flow for Coverwise's Danish travel insurance launch.
[Coverwise — eCommerce](https://www.blackbook.dk/en/portfolio/coverwise/)

### SaaS product design for sponsorship platform — Valiyou.io

- Lead Product Design for Valiyou.io – a data-driven SaaS platform turning attention value into measurable KPIs for sponsorships, sports clubs and events.
[Valiyou.io — Increase the value of your sponsorships](https://www.blackbook.dk/en/portfolio/valiyou-io/)

### Global master eDetailer for physicians — Mirena

- Designed the global master eDetailer for Bayer HealthCare's Mirena IUD – 6 tracks and 250+ interactive slides.
[Mirena — Global Master - eDetailer](https://www.blackbook.dk/en/portfolio/mirena-bayer-healthcare/)

### eDetailer and risk calculator — Bayer Xarelto

- Designed iPad-based eDetailers and personalised portals with risk calculators for iOS and Android for Bayer's blockbuster product Xarelto.
[Xarelto — Global web portal](https://www.blackbook.dk/en/portfolio/bayer-healthcare/)

### Configurator UI/UX — Unidrain Modul 1100

- Designed the UI for Unidrain's Modul 1100 configurator – used by architects to visualise and calculate wet environments and generate order lists.
[UNIDRAIN — Servicedesign](https://www.blackbook.dk/en/portfolio/unidrain-modul-1100-konfiguratoren/)

### eDetailer for MS treatment — Copaxone

- Interactive eDetailer for Teva Pharmaceutical Copaxone – physicians compared their views against clinical studies and calculated patient sick day reduction.
[Copaxone — eDetailer](https://www.blackbook.dk/en/portfolio/teva/)

### Flash presentation for sales training — Siemens

- Programmed advanced Flash ActionScript for Siemens' white goods sales training – animated intro and detailed walkthrough of all machine functions.
[Siemens — e-Learning](https://www.blackbook.dk/en/portfolio/siemens/)

### CLM Platform UX Redesign — Agnitio iPlanner

- Redesigned Agnitio's CLM platform with calendar, Near Me lookup, dashboard and iTunes-inspired coverflow for eDetailers.
[Agnitio - iPlanner — Closed loop marketing](https://www.blackbook.dk/en/portfolio/iplanner/)

### Analytics tool for pharma — Agnitio iStats

- Designed the user interface and icon font for Agnitio's analytics software, helping pharma teams track eDetailer performance, sales and representatives.
[Agnitio - iStats — Closed loop marketing](https://www.blackbook.dk/en/portfolio/agnitio-istats/)

### Fertility clinic learning tool — Merck Serono

- Designed an interactive online visualisation tool for training physicians and nurses at fertility clinics for Merck Serono.
[Merck Serono — eLearning](https://www.blackbook.dk/en/portfolio/merck-serono/)

### Haemophilia eDetailer for physicians — Novo Nordisk

- Designed an unbranded iPad-based eDetailer for Novo Nordisk on joint problems in haemophilia patients.
[Novo Nordisk — eDetailer](https://www.blackbook.dk/en/portfolio/novo-nordisk/)

### Interactive shop facade in HD — Studievalg

- Designed and developed an interactive touch facade application in full HD for Studievalg on Købmagergade.
[Studievalg — Interactive Storefront](https://www.blackbook.dk/en/portfolio/studievalg/)

### Insulin launch, strategy and pitch — Novo Nordisk

- Fully integrated launch concept pitch for faster-acting insulin – eDetailer, landing page, trade show tabloid, newsletter, event mobile page and banners.
[Novo Nordisk — Produkt lancering ](https://www.blackbook.dk/en/portfolio/novo-nordisk-faster-aspart/)

### Convention Toolbox iPad Software — Bayer

- UX and design of iPad software for Bayer Healthcare – ePanels, HTML5 presentations and iPads at exhibition stands, plus Buzzer quizzes at congresses.
[Convention Toolbox — Servicedesign](https://www.blackbook.dk/en/portfolio/bayer/)

### UX for advertising portal — Berlingske Media

- Designed the navigation structure for Berlingske Media's advertising portal – one entry point across Berlingske, B.T., Weekendavisen and MetroExpress MX.
[Berlingske Media — UX (User eXperience)](https://www.blackbook.dk/en/portfolio/berlingske-media-annoncering/)

### UX & Web Design for School Library System — Dantek

- Designed web portals and UX for Dantek BiblioMatik – online library solution for primary school learning centres.
[Dantek — Library Solutions](https://www.blackbook.dk/en/portfolio/dantek/)

### Graphic design and concepts — Miscellaneous

- Graphic design and personal concepts – a pill reminder app, a logo for Dansk Brand- og Sikringsteknisk Institut and a fresh take on Creuna's C.
[Miscellaneous — Miscellaneous](https://www.blackbook.dk/en/portfolio/miscellaneous/)

## Related services

### App Design for iOS & Android — Blackbook

- From idea to App Store. Blackbook designs customer-facing apps for iOS, Android and web – AI-driven features and flows for daily use.
[Apps](https://www.blackbook.dk/en/services/apps/)

### UX Agency & Product Design Copenhagen — Blackbook

- From user research and UX to a finished design system. Blackbook runs product design end to end – research, flows, UI and testing.
[UX & Product Design](https://www.blackbook.dk/en/services/ux-product-design/)

### AI Design & Intelligent Products — Blackbook

- From conversational interfaces to AI-driven workflows. Blackbook designs and builds AI products that solve real problems.
[AI Experiences](https://www.blackbook.dk/en/services/ai/)

### Machine Learning Design Copenhagen — Blackbook

- From pattern recognition to personalisation. Blackbook designs user experiences that leverage machine learning to get smarter over time.
[Machine learning](https://www.blackbook.dk/en/services/machine-learning/)

### Software & SaaS Design Agency Copenhagen — Blackbook

- From complex interfaces to intuitive workflows. Blackbook designs software that makes advanced functionality accessible.
[Software & SaaS Design](https://www.blackbook.dk/en/services/software/)

### Design Systems for Digital Products — Blackbook

- From components and tokens to documentation. Blackbook builds design systems that keep products consistent at scale.
[Design Systems](https://www.blackbook.dk/en/services/design-systems/)

### Data Visualization Design — Blackbook

- From dashboards to real-time data. Blackbook designs data visualization where numbers become decisions.
[Data Visualization](https://www.blackbook.dk/en/services/data-visualization/)

### Gamification Design Copenhagen — Blackbook

- From point systems to engagement loops. Blackbook designs gamification that motivates, engages and retains users.
[Gamification](https://www.blackbook.dk/en/services/gamification/)

### FinTech Design Copenhagen — Blackbook

- From payment platforms to compliance flows. Blackbook designs fintech products where trust and regulation are built into the design.
[FinTech](https://www.blackbook.dk/en/services/fintech/)

## About Blackbook

Blackbook is a Copenhagen digital agency blending creativity and technology across UX, branding, websites and eCommerce.

Areas of expertise:

- [Apps & Products](https://www.blackbook.dk/en/area/apps-products/index.md)
- [Brand & Campaigns](https://www.blackbook.dk/en/area/brand-campaigns/index.md)
- [Websites & eCommerce](https://www.blackbook.dk/en/area/websites-ecommerce/index.md)

Key figures:

- 250+ Digital projects
- 150+ Clients
- 15+ Fortune 500
- 5+ Top 100 Brands
- 25+ Years experience

## Site

[Home](https://www.blackbook.dk/en/index.md)
[Portfolio](https://www.blackbook.dk/en/portfolio/index.md)
[About](https://www.blackbook.dk/en/about/index.md)
[Services](https://www.blackbook.dk/en/services/index.md)
[Experience](https://www.blackbook.dk/en/experience/index.md)
[Recognition](https://www.blackbook.dk/en/awards/index.md)
[Contact](https://www.blackbook.dk/en/contact/index.md)
[CV](https://www.blackbook.dk/en/cv/index.md)
[Journal](https://www.blackbook.dk/en/journal/index.md)

Blackbook · Jerichausgade 7 · 1777 Copenhagen · (+45) 31 10 79 13 · [jeppe@blackbook.dk](mailto:jeppe@blackbook.dk)
