Understand
Your Digital Self
The Human Digital Index measures 6 dimensions of your relationship with technology — from screen addiction to digital resilience. Finally, a tool that reveals not just how much you use your phone, but what it's doing to you.
The Problem
The Digital Sadness Generation
We've become the generation that masks exhaustion behind Instagram filters. You scroll for 4 hours daily, yet wonder why focus evaporates by 10 AM. You feel tired but can't stop checking your phone.
Jean Twenge's Monitoring the Future research shows depressive symptoms among teenagers doubled since social media emerged. This is the Digital Sadness Generation — people masking real struggles behind curated digital personas. Digital overload isn't a personal failure. It's a measurable pattern. And measurable patterns can be changed.
"Digital Sadness Generation" — coined by Tomislav Krištof, HDI.Vision © 2026
The System
Measure. Understand. Transform.
HDI.Vision is the only platform that combines psychometric assessment, evidence-based education, and measurable behavioral change — in one complete cycle.
Test Your Digital Profile
The Human Digital Index assesses 6 dimensions of digitality — Health, Personality, Integration, Resilience, Influence, and Business. Developed and validated at Algebra Bernays University. Not a quiz. A psychometric instrument.
Explore the HDI Test →Learn Evidence-Based Strategies
Our education programs use 5 proprietary frameworks (3D, 3S, 3N, 3O, 3F, 3A — 15 behavioral pillars) to give individuals and teams a concrete structure for change. Not vague advice. A system.
View Education Programs →Transform Your Organization
Organizations get team assessment reports, custom workshops, digital policy frameworks, and 90-day re-assessment. Not a one-day lecture — a measurable change program with before/after data.
Corporate Solutions →What HDI Measures
6 Dimensions of Digitality
Screen time counts hours. The Human Digital Index measures impact — across the 6 dimensions that define your total relationship with digital technology. "Digitality" — coined by Tomislav Krištof, HDI.Vision © 2026
The Process
From Test to Transformation
The only digital wellbeing platform that closes the loop — assessment in, behavioral change out, measured at re-assessment.
Take the Assessment
Complete the free 10-minute quick test or the comprehensive 45-minute HDI assessment. Honest answers reveal the patterns that screen time data never shows.
Receive Your Report
Your personalized report maps scores across all 6 HDI dimensions — showing exactly where technology helps your life and where it quietly undermines your focus, sleep, and relationships.
Take Action
Your report includes specific behavioral recommendations per weak dimension. Enroll in targeted workshops, book 1:1 consulting, or implement organizational digital policy — with re-assessment at 90 days.
Trusted By
Educators and Organizations
Presented at one of Europe's largest startup conferences
HDI methodology was presented at LEAP Summit before a public launch — validating the approach with innovation leaders, HR professionals, and organizational psychologists across Europe.
"The HDI assessment opened our students' eyes to their phone addiction patterns. For the first time, they could see measurable data on how notifications fragment their study sessions. The workshop gave them practical tools — not fear-based lectures."
Magdalena Vazdar
Secondary School Teacher, Zagreb
"After implementing HDI across our IT department, we measured a 34% reduction in self-reported digital fatigue. Employees appreciated learning why 'inbox zero' creates anxiety and how to batch notifications without missing urgent messages."
Marko Dabo
HR Director, Tech Company
Ready to Discover Your
Human Digital Index?
Even 10 minutes with the free HDI test will reveal a pattern you haven't been able to name — but have always felt.
For organizations: view packages from €1,000 →
Pilot Program
Not Ready to Commit? Start with a Pilot.
Assessment for up to 15 people, one workshop session, full team report — €500. Applies toward any full program if you continue.
Request Pilot Program