An end-to-end framework pairing background smartphone telemetry with micro-interval Ecological Momentary Assessments (< 2 min) and dynamic R Shiny correlation dashboards.
Modular design featuring two lightweight Android client applications and an R Shiny data engine.
Runs quietly in the background to capture high-precision touch dynamics, scroll direction/speed, and session dwell times without battery drain.
Monitors session end signals and prompts targeted 4-item Likert micro-surveys measuring Happiness, Anxiety, Connectedness, and Productivity.
Integrates CSV/telemetry streams, aligns timeline timestamps, generates distribution plots, and computes behavioral-psychological matrixes.