Document cache
The document cache is Syndik8’s on-device store of a syndicate’s documents, so members can open them with no signal: at a strip with no bars, in a hangar with thick walls, on a foreign trip with data roaming switched off. It is the practical answer to “show the ramp inspector the insurance”.
The cache is on iOS and Android only; the web has no cache. Syndicate-level documents and the documents of single-asset syndicates are cached automatically; per-asset opt-in switches govern caching in multi-asset syndicates. Your own pilot documents (an uploaded medical certificate or licence) also cache automatically, on your own devices only; they are never copied to any other member’s device.
In the app: the Cache on this device toggle and Available offline badges on each section of the document library. See Offline document cache and the underlying reasoning in How offline document caching works.