Autocomplete text - system wide?

[zoltanh721 (Hoppár Zoltán)]

I would like to have some autocomplete text function like Android has, but I don’t know any linux alternative that would be possible to use, or can be actively turned on/off where is needed. Any idea? TIA

[ankursinha (FranciscoD)]

If I understand you correctly, the ibus typing booster is what you are looking for. It provides suggestions, which can be enabled/disabled in its settings:

In fact, here’s the website with a screencast:

ibus-typing-booster