Touchstay Case Study: Mobile UX Conversion Optimization | Fractional CPO
Case Study #2

Mobile UX Overhaul That Lifted Conversions

How Touchstay transformed a leaky mobile funnel into a high-converting experience, raising mobile trial-to-paid from 8% to 30%.

Client
Touchstay
Primary Result
8% → 30% Conversion
Industry
TravelTech SaaS
Bounce Rate
58% → 22%
Services Provided
• Mobile-First UX Research
• Responsive Redesign
• A/B Testing & Analysis
• Cohort Analytics
Summary: Touchstay’s mobile trial-to-paid conversion sat at just 8%, with 58% of mobile users bouncing before completing sign-up. As Fractional Chief Product Officer, Sivan Kadosh led a mobile-first UX research sprint, redesigned the onboarding flow for one-action-per-screen simplicity, and ran controlled A/B tests over two months. Mobile conversion reached 30%, sign-up time fell 68%, and bounce dropped to 22%.

The Challenge

When Sivan Kadosh joined Touchstay as Fractional CPO, the mobile funnel was significantly underperforming despite strong desktop metrics. Trial users who discovered the product on mobile struggled to complete onboarding or convert to paid plans.

A quick audit revealed the friction points: small tap targets, long forms without autofill, layout inconsistencies, and slow page loads. For a TravelTech SaaS platform where hosts frequently manage their digital guidebooks on the go, this mobile gap represented a significant revenue leak.

The Core Problem:

Trial-to-paid conversion on mobile was just 8%, compared to a much healthier desktop rate. Nearly six in ten mobile users bounced before finishing sign-up. Mobile page load averaged 4.2 seconds, and form fields required 7 inputs before a user could start a trial.

Touchstay needed a systematic mobile-first overhaul that could close the conversion gap without disrupting the desktop experience that was already working.

My Role

As Fractional CPO at Touchstay, Sivan Kadosh led the mobile conversion initiative end-to-end. Responsibilities included running the mobile-first research sprint using heatmaps and session replays, defining the redesign principles, managing the A/B testing roadmap, and conducting cohort analysis to measure results by segment.

The 6-person product and engineering squad executed the work over four months. Sivan Kadosh reported results and strategic recommendations to the Touchstay executive team at regular intervals throughout the engagement.

The Strategy

The initiative combined research, redesign, and rigorous testing to systematically eliminate mobile friction at every funnel stage.

Mobile-First Research

Ran a focused research sprint using heatmaps and session replays to pinpoint exactly where mobile users dropped off. The data revealed small tap targets, missing autofill, and layout shifts as the primary friction sources.

Streamlined Redesign

Redesigned flows for mobile behavior: one clear action per screen, form fields reduced from 7 to 3, and skeleton screens to mask load times. The result felt native, not like a shrunken desktop page.

Rigorous A/B Testing

Ran controlled experiments over two months to validate every improvement. Each variant was measured against clear success criteria with statistical significance thresholds defined upfront.

Cohort Analysis

Used cohort analysis to measure how different user segments reacted and to identify sustained behavior change. This caught a retention gap in tablet users that an aggregate metric would have hidden.

Outcomes

The Impact

The redesign delivered both speed and clarity. Within four months, mobile went from the weakest channel to a meaningful revenue driver.

Mobile Trial-to-Paid
8%
30%
+22pts Improvement
Sign-up Completion Time
3:45m
1:10m
-68% Faster
Mobile Bounce Rate
58%
22%
-36pts Reduction
Form Completion Rate
41%
78%
+37pts Improvement
Mobile Page Load
4.2s
1.8s
-57% Faster
Mobile Revenue Share
15%
35%
of Total Revenue

Engagement Details

Engagement Type
Fractional CPO
Team Size
6-person product & engineering squad
Duration
4 months
Scope
Mobile UX research, responsive redesign, A/B testing, cohort analytics

“The biggest win came from improving how existing features are experienced on mobile. We did not build new functionality — we removed the barriers that hid the value on smaller screens.”

Sivan Kadosh — Fractional CPO at Touchstay

Why It Worked

The initiative succeeded because every change was grounded in observed behavior, validated with data, and measured at the segment level rather than in aggregate.

01

Heatmaps and session replays identified the exact drop-off points, so the redesign addressed real behavior, not assumptions. Every design decision traced back to observed data.

02

One action per screen reduced cognitive load at every funnel stage. Mobile users need focus, not features — the simpler each step, the higher the completion rate.

03

Cutting form fields from 7 to 3 removed the single biggest source of abandonment. Additional profile data was deferred to post-activation, when users already saw value.

04

Two months of controlled A/B tests meant no change shipped without statistical confidence. This discipline prevented deploying changes that felt right but did not move metrics.

05

Cohort analysis caught a retention gap in tablet users that an aggregate metric would have hidden. Measuring segments, not averages, protected the overall conversion gains.

Ready to fix your mobile conversion funnel?

A fractional CPO can turn mobile UX into a revenue driver.

Client references are published at /references/, and further references are available on request.