Case study · TradeZella

TradeZella: a revamped trading journal that helps traders make data-driven decisions

How we revamped TradeZella's trading journal across web and mobile. Clearer dashboards and journaling lifted user interaction by 40% and retention by 25%.

TradeZella project cover
40%
increase in user interaction
25%
boost in user retention
30%
increase in new customers
4.7
product rating on Trustpilot

Overview

TradeZella is a trading journal and analytics platform that gives traders one place for their whole workflow:

  • real-time market data
  • advanced charting tools
  • order execution
  • trade journaling
  • in-depth performance analytics

Our goal was to make the platform easier to use and more accessible for novice and experienced traders alike.

Scope of work: product revamp, discovery, stakeholder interviews, UI/UX design, and web and mobile app design.

The challenge

TradeZella had powerful features, but several UX problems held back satisfaction and engagement:

  • A complex, cluttered interface that buried the numbers traders care about.
  • A steep learning curve for new users.
  • No onboarding guide to help first-time traders get started.
  • An inconsistent experience across devices.

We worked with the founding team to take the product experience to the next level. Our main focus was the dashboard analytics.

Our approach

We revamped the web and mobile experience around how traders actually review their performance. The work focused on five areas.

Progress tracking with net daily P&L

Traders see at a glance whether each day was a winner or a loser, and how their account is trending.

TradeZella Net Daily P&L bar chart with green profit and red loss days
Net daily P&L
TradeZella daily journal chart showing net P&L, total trades, win rate and gross P&L for a day
Daily journal performance view

Analytical insights for scaling up

Key ratios like profit factor and win rate are surfaced as clear, glanceable widgets.

TradeZella profit factor gauge and win-rate ring widgets
Profit factor and win rate widgets
TradeZella analytics widgets: net P&L card, account leaderboard, Zella Score trend and candlestick chart
Analytics widget set

Journaling for mentors and mentees

Mentor mode lets a coach follow each mentee's cumulative P&L side by side, which makes feedback specific.

TradeZella mentor dashboard comparing mentees' daily net cumulative P&L
Mentor's dashboard

Up-front visibility of the market and positions

Open positions and recent trades sit one tap away, and they are color-coded by profit and loss.

TradeZella open positions table with dates, symbols and net P&L
Open positions and recent trades

Customisation to each trader's preferences

Traders arrange the widgets and views they need, including the Zella Score, their account balance and a P&L calendar.

TradeZella Zella Score screen with score radar, performance chart, insights, account balance and P&L calendar
Zella Score and customisable dashboard

The solution

We ran discovery sessions with the stakeholders to understand their long-term vision. Then we rebuilt the user flows around the features and widgets traders use most, so they can navigate faster and focus on trading profitably. The visuals follow industry best practices for financial dashboards and were tested with traders before launch.

TradeZella marketing website on a laptop: all-in-one trading journal and analytics tool
Marketing website

Results

Traders were excited about the new dashboard. The revamped platform was stronger visually and easier to use, and the launch built real momentum:

Metric Result
User interaction +40%
User retention +25%
New customers +30%
Trustpilot rating 4.7

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“The designers who did our research were the same ones who stayed through engineering and launch. That is the only reason the design survived contact with development.”

— Director of Product, ToolsGroup