Bridging Generations Through Mobility Design

Enabling independent travel for seniors while connecting families

Context

This self-initiated project explores mobility as a systems challenge shaped by aging and independence. Research revealed how physical, cognitive, and emotional factors - combined with distance from family impact how older adults navigate and make travel decisions.

I designed mobile experiences that enable independent travel while supporting family collaboration, shifting mobility from an individual task to a connected experience. Impact is measured through trip completion, user confidence, and shared planning engagement.

Problem Statement - When Accuracy isn't enough

Reframing navigation as a system of recoverability, not direction

At 9:30 PM, a 62-year-old woman prepares to leave a family gathering. She pauses, not at the door, but mentally. Before stepping out, she runs a quiet calculation:

  • Is the route familiar enough?

  • Will it feel safe at this hour?

  • What if something goes wrong?

  • Can I handle it alone?

She hasn’t opened a navigation app yet.

 But the decision to travel has already been made - or abandoned.

Thesis

Mobility systems today are built on a flawed assumption:

 that navigation is an individual, deterministic task.
In reality, for older adults, mobility is:

  • Probabilistic (things go wrong)

  • Contextual (environment matters more than maps)

  • Distributed (decisions are shared with family)

This project reframes mobility from a routing problem

to a confidence system operating across people, time, and uncertainty.

Scale of the problem

100%

33%

27%

70%

Increase in mortality rate among older adults due to restricted life space

Increase in mortality rate among older adults due to restricted life space

of older adults use built-in accessibility features, with low awareness as key barrier

of older adults use social platforms to stay connected to family

Research Approach

The research was structured around three modes of inquiry - strategic, human, and applied - combining systems thinking with design thinking so that macro-level root causes translated into micro-level design decisions.

Head
Heart
Hand

Strategic intelligence


Human insight


Design execution

Secondary research to map the domain, market gaps, and systemic root causes before any fieldwork.

In-depth interviews and expert consultations using purposive + snowball sampling for genuine diversity.

System mapping, empathy maps, and personas that translated multi-layered insight into design direction.

Accessibility

Social

Inclusion

Aging

Digital

Navigation

Reframing the Problem - Five Failure Domains

Behavioral Failure -


Users abandon journeys not due to inability, but hesitation.


Environmental Failure -


Poor lighting, Broken sidewalks, Unsafe crossings

Trust Failure -

A single incorrect instruction leads to long-term disengagement

Cognitive Failure -

High information density and declining processing ability

Social Failure -

Family support exists but is not integrated

Pain Points

"In Goa, around 2 AM, our cab followed the map to the wrong location despite the correct address, leaving us stranded in an isolated street - it felt really unsafe"

“If my eyesight worsens, I’d rely more on audio - but using audio and visuals together drains battery quickly, especially on a basic phone.




Key Insights

Physical, cognitive, and emotional changes overlap. Existing apps address one impairment at a time - missing how these challenges compound in real journeys.






Aging is compounded, not singular


Mobility is a family activity


Family networks act as co-decision-makers. Travel choices are rarely made alone - yet the tools are designed as if they are.








Trust doesn’t fail because of errors


A single navigation mistake becomes a lasting barrier when users are left without guidance, reassurance, or a path back to confidence.






The environment is part of navigation


Route feasibility depends on sidewalk quality, seating, shade, and safe crossings — real-world affordances that no navigation system accounts for.






Pattern

They tend to rely heavily on their

children for navigation support,

even asking them to book ride-hailing

services when traveling longer

distances.

Mental Model

Travel is not an individual task but a shared responsibility - family ensures correctness, safety, and ease (more credibility and trust)

Structure

Low digital confidence, fear of errors, and cognitive load in navigating complex interfaces.

ICEBERG ANALYSIS

SYSTEM MAP

System Gaps

Older adults do not optimize for speed or efficiency. 

 They optimize for: predictability, familiarity, perceived safety.





Instructions are optimised for efficiency, not comprehension

Safety anxiety is invisible to the system


Uncertainty and fear — especially for older women in unfamiliar areas — are not recognised or addressed within the navigation experience.








Mobility decisions are rarely made in isolation.

Family members act as implicit co-decision makers, but current systems fail to recognize or support this distributed model enforcing independence where collaboration already exists.






Participants had access to assistive features but relied on manual zoom, avoided audio, and used modes inconsistently.





Accessibility is treated as a static setting, while user needs are dynamic

Opportunities

Recoverability

How might we enable older adults to recover from moments of uncertainty during a journey without losing confidence or control?


Connected Independence

How might we design mobility systems that preserve independence while seamlessly integrating family as a passive support layer during critical moments?




Confidence Over Accuracy

How might we shift navigation from delivering accurate directions to continuously reinforcing user confidence throughout the journey?





Design Pillars

Recoverable Trust
Adaptive Perception
Collaboration

Design for reassurance, safe fallback, and confidence recovery

Design for multimodal, context-aware, interactions

Design for distributed decision-making and invisible support systems

Trust should not depend on perfection - it should survive failure.

Interfaces should flex to human limitations, not expect humans to adapt. -

Independence is enabled by support, not defined by its absence. -


System Re-Architecture

Pre-Trip - Confidence Seeding

Instead of route optimization




  • Show landmark-based previews

  • Prioritize familiarity over efficiency

  • Enable collaborative planning with family



During Trip - Continuous Reassurance

From instructions → validation





  • “You’re on the right path” signals

  • Context-aware cues (not step-by-step overload)

  • Adaptive multimodal feedback (visual + audio based on context)



Breakdown Moments - Recovery System


  • Safe fallback points (known, trusted locations)

  • Human-readable recovery steps

  • Escalation paths (notify family when needed)

Post-Trip - Confidence Memory

From instructions → validation





  • Reinforce successful journeys

  • Reduce hesitation in future decisions

Impact - Measuring what matters

Traditional navigation KPIs (speed, route accuracy) are the wrong measure here. This project introduced Life-Space Score as the primary metric a 0 - 120 index measuring distance, frequency, and independence of real-world movement. A rising score signals improved quality of life, not just task completion.





Trip completion



Did the user complete journeys they wouldn't have attempted before?





User confidence




Self-reported willingness to travel independently in new or unfamiliar contexts.







Family engagement

Frequency of shared planning and journey-tracking between older adults and family members.







Reflection

We often equate independence with absence of support.

 In reality, independence emerges when support is reliable, ambient, and unobtrusive.

The future of mobility is not about getting people from A to B faster.

 It is about ensuring they never feel lost while getting there.











Pattern