Auto-fill SEO Title, Description - Keyword?

Is there any module which can auto-fill SEO Title, SEO-Description and SEO-Keyword?
Auto fillers with certain instructions would be much more appreciated
For example:
Product title: Apple iPhone 6s 16GB (EU)
SEO Title: Apple iPhone 6s 16GB (EU) | MyStore

I would like the " | MyStore" to be automatically added as well

just check the links below, a huge amount exists for such purposes:

http://www.opencart.com/index.php?route ... EO%20title
http://www.opencart.com/index.php?route ... search=SEO
http://www.opencart.com/index.php?route ... earch=Meta
http://www.opencart.com/index.php?route ... h=Keywords

Just be aware, that no Tool can be/act smarter than a Coder, they only can use - combine, what exists,
hopefully in 'verbally' best sorted manner, already.

And to add your ShopName to the title, technically just add, i.E.: 'Your Nice Shop' ,
where shown below: in this line, in the HEADER.TPL Theme File: here: or here: But, JUST be AWARE, that an SEO-Extension, you probably decide to use for such,
will probably REQUIRE/USE/CHANGE this Title OC Source Code line, to function, and thereby
probably be searching exactly for a line like: so, you could have a Problem, since, if a VqMod is involved, it would not longer be able, to find
the header.tpl TITLE - Code-line, as requested, by DEFAULT, because you changed it manually to
something like this already: You then would either have to make the VqMOD Search... Line matching the NEW Default Line
in the header.tpl File, or then add the YOUR NICE SHOP to the VqMod ADD Content, to make it work.

It's much easier to do, compared with trying to explain...
Good Luck
Ernie

PS, And just don't forget,Google DOES NOT LIKE overlength Title Lines.

Any specific suggestions?

sure, just test, what comes for free, first, possibly something already exists, matching your
specific requirements. Or then, get it done, by one of the Pro's, it may save some costly time.
Good Luck!
Ernie