Fintech · Berlin/2020 to 2022

Nuri.

Bridging traditional banking with crypto, the redesign that turned Bitwala into Nuri.

Nuri brand illustration
Role
Product Designer
Team
Cross-functional, grew throughout
Surface
iOS, Android, Web
Scope
Rebrand and full redesign
Period
2020 to 2022
01The brief

From trading platform to the bank account that grows your money.

Nuri, formerly Bitwala, was a Berlin fintech that combined traditional banking and cryptocurrency services. Its users ranged from experienced traders to younger people interested in crypto but unsure how to invest safely.

As part of its evolution, the company rebranded from Bitwala to Nuri and shifted its focus away from active trading toward helping everyday users grow their money without needing expert knowledge.

This strategic repositioning led to a complete redesign of the product experience, including a new UX across web and mobile, a scalable design system, and features tailored to the needs and behaviors of the new target audience.

Nuri Projects
Nuri app redesign
Project 01 / 04

App Redesign

A full redesign of the mobile and web experience, moving Nuri from a crypto first interface to a calm, intuitive bank account that happens to do crypto.

02Challenges & objectives

Key Challenges

  • Leading a complete platform redesign during the Bitwala to Nuri rebrand
  • Designing for users with very different levels of crypto knowledge
  • Shifting from a web first to a mobile first experience
  • Building a scalable design system to support future features
  • Fitting complex financial products into simple interfaces

Core Objectives

  • Transform the brand identity while maintaining service continuity
  • Create intuitive onboarding for both crypto savvy and novice users
  • Ensure a seamless experience across mobile and web
  • Launch the new interest account and savings plan features
  • Develop one consistent design language across every touchpoint
Before
Bitwala app
After
Nuri app
Nuri banner
02aMarket & User Research

Three research lenses, one picture.

Before drawing a single screen, we looked at the market, talked to experts, and tore apart the existing app.

Initial Research

Studied how neobanks introduce investment products, analyzed educational content in financial apps, and examined user trading patterns.

Key findings

  • Users want a simplified entry into crypto, not a deep dive
  • Education matters but quickly becomes overwhelming
  • Most users prefer banking locked in before exploring investing
  • Trading frequency varies widely based on expertise

Stakeholder & Expert Interviews

Ran sessions with finance experts and internal stakeholders, focused on wealth building strategy and user education.

Key findings

  • Banking and wealth should live together, not apart
  • Rational investing over emotional decisions
  • Target new demographics: millennials and female users
  • Lead with bank first, crypto second
  • Emphasize long term saving over short term trading

Current App Analysis

Evaluated the existing Bitwala app: user feedback, technical constraints, and pain points.

Key findings

  • Inconsistent design patterns throughout
  • Unclear core features and unintuitive login
  • No real onboarding experience
  • Navigation and functionality issues at every turn
04Concept development · four directions

Four directions, one decision.

We explored four parallel concepts, each one taking a different stance on what Nuri is, really.

Concept 01

Goal First

Savings and goals as the primary view. Progress before balance.

Goal First

Concept 02

Spending First

Daily spending and monthly expenses lead. Awareness before investment.

Spending First

Concept 03

Investment First

Portfolio performance up front. Built for users who think in returns.

Investment First

Concept 04

Wealth First

Total wealth over time. Banking, crypto and savings as one picture.

Wealth First
We chose Wealth First.

Home, Bank, Wealth, Learn. Four tabs, one direction. Wealth First was the only concept that treated banking and crypto as one continuous story about growing money over time, not two products sharing a nav bar.

Nuri was repositioned as “The bank account to help you manage and grow your money, starting with cryptocurrencies.” The rebrand also marked a deliberate shift in who the product was for. Away from the 40-plus, experienced crypto trader, and toward a younger generation in their 20s and 30s, open to crypto but not yet ready to dive in alone. A single, calm product built for two very different users: the everyday banker and the crypto curious, without either feeling like an afterthought.

Design decision · After stakeholder review & usability testing
04cThe product · Mobile
Control Center
Activate card
Custodial wallet introduction
Home info card
Bank with upcoming
Deposit
Success
Trading BTC
Wealth pending transactions
Control Center
Activate card
Custodial wallet introduction
Home info card
Bank with upcoming
Deposit
Success
Trading BTC
Wealth pending transactions
04dDesign System
A product is only as consistent as its design system.

After concept approval, we rebuilt the design system from the ground up, in parallel with the product itself. Starting from scratch meant making deliberate decisions about every token, component and pattern before a single screen went to production.

The system was built to scale across mobile and web, support complex financial features, carry crypto specific components, and stay consistent while adapting to the constraints each platform brought with it.

Nuri design system overview
04eThe new design · Web App
The same product, a different user.

The web platform was not a scaled-up version of the mobile app. It was designed for a different behaviour. Users who come to trade, analyse and manage, not just to check a balance. Where mobile is calm and daily, web is deep and deliberate.

Marcus, 34

Active Crypto Trader · Berlin

Web app dailyBTC & ETH focusPortfolio drivenReads charts
“I need the full picture at a glance, not three taps to get there.”

Key Challenges

  • Creating platform specific features without fracturing brand consistency
  • Balancing powerful trading tools with navigation that does not intimidate
  • Supporting seamless user journeys across mobile and web
  • Integrating comprehensive portfolio analytics without cluttering the interface

Core Objectives

  • Design an advanced crypto trading experience
  • Provide detailed portfolio insights
  • Enable a fluid transition between mobile and web
  • Keep the experience accessible regardless of user expertise level
Bank main screen
Bitcoin vault
Buy bitcoin form
Home
Profile card
Profile card variant
Request tax report
Bank main screen
Bitcoin vault
Buy bitcoin form
Home
Profile card
Profile card variant
Request tax report
Nuri onboarding
Project 02 / 04

Onboarding Flow

A new signup and verification flow built to welcome both traditional banking users and people curious about crypto, without overwhelming either.

05aContext & Challenges
Two users. One front door.

As Nuri moved from crypto first to full neobank, the onboarding had to move with it. The rebrand also brought a shift in audience, targeting a younger generation: people in their 20s and 30s, curious about money and open to crypto, but not yet committed to either. The flow was lengthy, the challenges were many. The experience had to feel warmer, more approachable, and visually bolder to match. The challenge was not just to simplify a complex flow. It was to welcome two completely different users through the same entrance.

01

Foundation First

Lead with the bank account, not crypto. Build trust before introducing anything unfamiliar.

02

Adapt to the User

Guide each person based on their actual level of financial experience, without making anyone feel lost.

03

Educate, Don't Alarm

Introduce crypto as an opportunity, not a risk. Keep the tone calm, clear and encouraging.

04

Set Clear Expectations

Tell users upfront what the account offers, how it works, and what they can expect from security.

05

Humanize Compliance

Make KYC feel like a natural part of the journey, not a bureaucratic wall standing between the user and their account.

05bResearch Methods

Journey Mapping

We mapped existing Bitwala user journeys to identify where people dropped off and where friction built up.

Key outcomes

  • Identified critical drop-off points in the existing flow
  • Revealed where compliance requirements created unnecessary friction
  • Surfaced opportunities to simplify without losing rigour

Data Analysis

We combined historical Bitwala data with early Nuri adoption metrics to pressure-test our assumptions.

Key outcomes

  • Analysed completion rates and abandonment points
  • Mapped behavioural patterns across user types
  • Pinpointed exactly where the old flow was losing people

A/B Testing

We tested multiple variations of the new flow, validating assumptions at every step.

Key outcomes

  • Optimised the step sequence through continuous iteration
  • Refined the visual tone across each screen
  • Landed on a flow that balanced engagement with compliance
06Outcome · The product

Verification, made human.

Banking, Wealth and Learn became three siblings under a single home, each with its own voice, but all built on the same components, type, colour and motion.

The product stopped reading as a wallet bolted onto a bank and started reading as a single, calm place for your money.

Nuri onboarding user flow
Intro
Intro
Account Setup
NameResidenceSuccess
Personal Info
Personal info startEmploymentMobile verification
Verification
ID verification
Nuri Interest Account
Project 03 / 04

Interest Account

A feature that lets users earn passive income on their Bitcoin holdings, designed to feel as familiar as a savings account.

06aContext

Bitcoin that earns. Without the complexity.

With cryptocurrency becoming more mainstream, Nuri aimed to introduce a way for users to earn passive income on their Bitcoin holdings. This feature was made possible through a partnership with Celsius Network. Users could deposit Bitcoin and earn up to 5% interest annually, with interest payouts occurring weekly. The account had no minimum investment period, providing flexibility for deposits and withdrawals at any time. Celsius, not Nuri, was responsible for managing the interest payments.

06bChallenges & Objectives

Key Challenges

  • Explaining a new concept of earning interest on cryptocurrency
  • Building trust in a novel financial product
  • Communicating risks and rewards clearly
  • Creating transparent yet simple user flows
  • Managing user expectations about rates and terms

Core Objectives

  • Design an intuitive process for Bitcoin deposits
  • Clearly communicate interest rates and earning potential
  • Provide real-time overview of earned interest
  • Create educational content about the feature
  • Enable easy monitoring and withdrawal
06cResearch Methods

Competitive Analysis

Studied both traditional banks' interest products and crypto platforms' earning features to identify best practices for communicating complex earning concepts while maintaining trust and clarity.

Scale

  • 5 Competitors analysed

User Interviews

Connected with existing and potential users to understand their concerns about crypto interest products, focusing on trust, risk perception, and essential information needs.

Scale

  • 18 Interviews conducted

Usability Testing

Validated our approach through interactive prototypes, testing various presentations of rates and earnings to ensure users could confidently understand and use the feature.

Scale

  • 15 Rounds of testing
06dKey Findings

Product Understanding

85%of users
required clear explanation of the Celsius partnership.
73%of users
prioritized understanding who holds their Bitcoin.
78%of users
wanted transparency about the interest generation process.

Trust & Security

82%of users
read partnership details before depositing.
69%of users
valued weekly payout schedule visibility.
71%of users
prioritized withdrawal flexibility information.

Decision Factors

77%of users
found the 5% annual return to be the primary motivator.
65%of new users
were attracted by the no minimum investment period.
83%of users
cited security of funds as their top concern.
06eSolution · Interest Account flow
Interest account flow screens
Savings Plan feature
Project 04 / 04

Savings Plan

A recurring investment feature that turns saving into a habit, not a decision users have to make every time.

Earn up to 5% on your Bitcoin, paid weekly, withdraw anytime.

In partnership with Celsius Network, Nuri introduced a way for users to earn passive income on Bitcoin holdings. Up to 5% interest annually, paid out weekly, with no minimum lock-up.

The design challenge: make a complex DeFi product feel as familiar as setting up a direct debit, without losing the rigour a financial product requires.

07aChallenges & Objectives

Key Challenges

  • Making automated crypto investing feel familiar like traditional savings
  • Creating flexible scheduling that works with users' paydays
  • Providing clear overview of investment growth over time
  • Building trust in automated cryptocurrency purchases
  • Balancing simplicity with investment control

Core Objectives

  • Design intuitive plan creation process
  • Enable easy IBAN-based recurring transfers
  • Show clear impact of regular investing
  • Provide transparent fee structure
  • Build confidence in long-term crypto investment
07bResearch Methods

Behavior Analysis

Studied existing users' manual purchase patterns and traditional savings habits to understand optimal scheduling options and preferred investment amounts.

Data Analysis

Analyzed users' existing transaction patterns and salary deposits to inform scheduling options and default investment amounts.

Usability Testings

Tested various approaches to plan creation and management, focusing on how users interact with scheduling options and understand their investment progress over time.

07cKey Findings

Investment Patterns

72%of users
preferred scheduling investments around their salary dates.
68%of manual buyers
showed consistent monthly purchase patterns.
81%of users
valued the ability to modify or pause their plan easily.

User Preferences

75%of users
wanted to see projected growth visualizations.
83%of users
preferred having preset amount suggestions.
70%of users
cited automated investing as a way to avoid emotional decisions.

Success Metrics

64%of time
reduction in average setup compared to manual purchases.
85%of test users
completed plan setup without support.
77%of users
expressed higher confidence in long-term crypto investing.
08Validation & impact

The research kept telling us the same thing.

Across interviews and testing, a clear behavioural pattern emerged: people don't want to trade their savings, they want to set them and forget them.

08aSolution · Savings Plan flow
Savings Plan flow screens
09Reflection
What we'd carry forward.

Rebrands are easy to treat as a coat of paint. The harder, more interesting work was the IA shift: from a crypto wallet that happened to bank, to a bank account that happened to do crypto.

The other lesson: a small in-house illustration system did more for trust than any micro-copy we wrote. People who feel welcomed make better long-term financial decisions.

General Metrics & Outcomes

10K+users launched savings plans within the first quarter
€150average monthly investment amount per user
60%of active users opted for recurring investments
49%increase in first-time crypto buyers
67%retention rate for savings plan users after 3 months
73%of users increased their monthly investment amount
62%decrease in support tickets related to purchases
Next case · 03 / 06

Accointing.