If you look at their Github account, there hasn’t been a commit to their Android app in 3 years: https://github.com/kartaview/android
However, their Google Play listing shows it was last updated on February 8, 2024. https://play.google.com/store/apps/details?id=com.telenav.streetview
When Grab Holdings acquired KartaView, did they just take the open source code and start working on a proprietary copy? It’s MIT licensed which allows commercial use.
Thanks, this makes sense now. Unfortunately, the code is now closed source which means there are no open source street level imagery platforms for OSM that I’m aware of with mobile apps.