TL;DR
Kalkine’s previous mobile experience was dense and inconsistent—users struggled to scan market information quickly and find the next best action.
I led a product-led overhaul that rebuilt the experience into a fast, trustworthy, decision-ready flow: clearer hierarchy, one-tap access to core jobs (alerts, watchlists, portfolio), and consistent UI patterns users can rely on.
I led a product-led overhaul focused on:
- Information hierarchy: reduce cognitive load and improve scanability
- Navigation clarity: put primary actions within one tap
- Trust: consistent patterns and better “what to do next” cues
This case study is written from a Product Manager perspective and uses assumptions where exact numbers were not available for publication.

1) Context
Product area
Fintech mobile app experience across:
- Market overview and insights
- Real-time alerts
- Watchlists and portfolio tracking
The user job-to-be-done
“Help me understand what changed, why it matters, and what action I should take—fast.”
2) The problem
What users experienced
- Cognitive overload: dense screens + weak hierarchy made markets hard to scan
- Slow time-to-action: critical actions (alerts, watchlist, portfolio) were buried behind extra steps
- Inconsistent patterns: visual and interaction inconsistencies reduced trust
- Unclear next steps: users landed on screens without an obvious “what should I do now?”
Why it was happening (root causes)
- Too many competing elements above the fold
- Navigation didn’t reflect the most frequent jobs (alerts, watchlists, portfolio)
- No consistent component patterns (cards, tables, charts, empty states)
3) Goals & success metrics
Goals
- Improve scanability and confidence (“I get it in 5–10 seconds”)
- Reduce friction to primary actions (alerts, watchlist, portfolio actions)
- Increase perceived trust and clarity through consistency
Metrics (directional)
- Time-to-insight (TTI): time to locate key change and implied action
- Alert engagement: open → click-through → follow action
- Watchlist adoption: % of active users setting at least one watchlist item
- Portfolio action rate: adds/edits/insight views per user
4) Discovery (what I did)
- Product analytics review (top screens, drop-offs, repeat usage) [assumption]
- Support tickets and qualitative feedback themes
- Competitive scan of investor apps (patterns and expectations) [assumption]
Key insights
- Users scanned first for signal (big movers, watchlist changes, alerts)
- The app’s hierarchy showed “everything” but not “what matters now”
- Trust was tied to consistency (formatting, terminology, and predictable actions)
5) The solution (what changed)
5.1 Navigation and IA refresh
- Re-ordered primary nav to reflect core jobs (alerts, watchlist, portfolio) [assumption]
- Standardized screen layouts: header → primary KPI → supporting detail
- Added clearer entry points for “quick actions”
5.2 Scannable market data
- Improved typography, spacing, and grouping
- Reduced noise with progressive disclosure (“tap for details”)
- Stronger contrast between primary and secondary information
5.3 Alert-first UX
- Faster access to real-time alerts and follow-ups
- Clearer alert cards (trigger, why it fired, what changed, CTA)
5.4 Portfolio clarity
- Simplified portfolio insights and “what changed” context
- Added predictable action placement (buy/sell/learn more) [assumption]
6) Delivery approach (how I shipped it)
- Built an IA + component inventory and used it as a delivery contract
- Defined MVP scope and backlog by expected impact and complexity
- Worked in weekly cycles:
- UX spec → engineering handoff → QA → iteration
- Established “consistency rules” (spacing, type scales, card patterns)
7) Results (directional / assumptions)
- Faster discovery of key insights and actions from the home experience
- Clearer UI patterns increased perceived credibility
- Reduced friction in primary flows (alerts, watchlists, portfolio actions)
Directional metrics (assumed, based on typical fintech UX improvements):
- ~20–30% reduction in time-to-key-actions
- ~10–15% uplift in watchlist/alerts adoption
8) Learnings
- “Less data” isn’t the goal—clear hierarchy is the goal.
- Speed-to-insight drives engagement more than adding new features.
- Consistency is a trust feature in finance.
9) Next steps
- Tie alert relevance to user preferences and behavior (see: multi-channel platform case study)
- Introduce a compact “daily digest” for low-frequency users
- Expand instrumentation to measure “action taken” rather than just opens/clicks
If you're working on something similar
If you're rebuilding a mobile experience (especially in finance, health, or any data-heavy domain), these prompts help keep the effort outcome-led:
- Where do users lose confidence (unclear next step, missing context, inconsistent patterns)?
- What are the 3–5 jobs-to-be-done that must be one tap away?
- Which metrics will confirm improved clarity (time-to-insight, repeat usage, task completion)?