B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
39%
39% -- user abandonment rate for mobile app users (2026)
39% of mobile users stop engaging when app content takes too long to load.
- Secondary citation of UXCam research data
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
39%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
60
Freshness
95
Source
UXCam
Primary
Tier C
https://americanchase.com/mobile-app-performance-testing/ ↗
Source Article
Mobile App Performance Testing: A Practical Guide
Original Research
UXCam
· Original study ↗
Methodology
UX research data published by UXCam, cited secondhand
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
mobile app users: 39% user abandonment rate. Source: UXCam (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/mobile-users-abandon-slow-load-uxcam
HTML Embed
<blockquote cite="https://lighthousedata.io/data/mobile-users-abandon-slow-load-uxcam" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>39%</strong> -- user abandonment rate for mobile app users<br><small>Source: UXCam (2026) · <a href="https://lighthousedata.io/data/mobile-users-abandon-slow-load-uxcam" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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