I know what have some difference between MapBox mbtiles and offline mbtiles for MapBox Android SDK.
In offline mbtiles for SDK besides tiles contains:
Style JSON. All fonts and icons associated with the style. TileJSON for all sources. Map tiles covering the geographic area of the offline regions.
Then all this is Packed in sqlite, but according to what scheme?
MapBox mbtiles have spec: https://docs.mapbox.com/vector-tiles/specification/ https://github.com/mapbox/vector-tile-spec/tree/master/2.1
But i cant find some spec for offline packege.