About this app
This app is produces in cooperation with 16 European countries in an Erasmus + project from 2022-2025, funded by European Comission. The app is for new beginners who wants to learn sign language for the first time, and start communicating with deaf sign language users. From the producer of the world’s largest sign language dictionary with over 600 000 signs, but that is another app called Spread the sign!
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 15, 2026 · 4:27 PM $1.99