Maybe someone knows a Wiki engine with applications for smartphones / laptops and local data storage?

Question

Android

Greetings
Task: An online knowledge base in the form of a WIKI, for which there are applications for mobile operating systems (iOS, Android, Win8) and desktop versions (primarily interested in Mac OS). But at the same time, the entire database must be able to be stored locally on these devices so that you can open it without the Internet.
Maybe someone knows what ready-made solutions or have ideas for implementation?
If there is no ready-made solution, then here's how I see myself implementing such a thing:
- Base on the server as a single and main source. It can be viewed online through some typical wiki engine.
- Devices have their own applications with a local database.
- Any script at each exit to the Internet synchronizes local databases with the base on the server.
Am I thinking right?

Answer 1

If you have money and are too lazy to write, then the business edition of Evernote will do, otherwise just write your own, I personally don’t know other ready-made solutions for your TK.

Answer 2

tiddlywiki + dropbox/i-disk/whatever
Javascript wiki, stores all data in a local file. Doesn't work in Chrome (unless you enable the option "access other files from local files" or something like that).

Answer 3

Gwiki for android - the code seems to be open