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Re:Ask HN: What do you use to keep track of your ideas?
on Wednesday December 07, 2016 @08:43AM (#13122421)
Turtl :
https://turtlapp.com/
There is a web app, an android/ios client...
It's open source :
https://github.com/turtl
If you want you're own server :
https://turtlapp.com/docs/server/