Walking Speed App

Walking Speed App

Core Features

HealthKit Integration: Securely accesses walking speed and step count data with full user permission control.

Flexible Timeframes: Switch between short-term (28/56 days) and long-term (12-month) analysis.

Yearly Summary Cards: Displays average walking speed and step count by year.

Advanced Analytics: Includes time-series trends, variability, linear regression (R² and slope), and year-over-year changes.

One-Time Unlock ($1.99)

Premium Features: Unlock the full analytics suite (trend/regression/change analysis) and PDF export.

Pricing Model: One-time purchase, non-consumable, permanently unlocked.

User Experience: Modern paywall with localized pricing, clear feature descriptions, and purchase/restore options.

Implementation: Built with StoreKit 2 for seamless purchase, restore, and entitlement management.

Privacy First

Data Usage: Fully compliant with HealthKit policies, with all data access based on user consent.

On-Device Processing: All analytics are processed locally on your device to protect your privacy.