Koko Signs
iOS app by The Gorilla Foundation. Entertainment · The Gorilla Foundation
- Store rating
- 5 / 5
- Store rating count
- 5
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.2.1
- Listing last refreshed
- 2026-09-13
View the original store listing
Store description excerpt
The Gorilla Foundation is best known for conducting the longest interspecies communication study in history (almost 5 decades) and the only one involving gorillas: Project Koko.
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