About this app
The TalkTracker app was developed by Cognitive-Communication in Aging and Neurogenic Disorders Lab (CCANDL) to help detect changes in speech and language. The TalkTracker app has 6 different activities that are repeated weekly, for 8 weeks. These 8-week study periods happen once a year, for 3 years.
Latest release
What’s New
Updates to Sustained Phonation activity. Added practice chips to better identify practice sessions.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 16, 2026 · 3:03 PM Free