It basically means "too" (also: me too!), but technically it refers to the action. Normally you see it at the end of the statement, where "too"(also) usually goes. I've answered your question, but maybe someone else will answer it as well.

as well : (also; in addition) Could I have a second helping of potatoes as well? I'm feeling tired, and dizzy as well. "as well" appears at the end of a sentence when you want to mean "also"/"too". ******************************************************************************************* This is different from the usage of "as well as" as well as someone or something : 1. in addition to someone or something. e.g. Mary and Jane are coming to the party, as well as Tom. I'm studying biology and chemistry, as well as history. 2. to the same high degree as someone or something; as much as someone or something else. e.g. Mary's parents treated me as well as they treat her. I did as well as you on the test. As you can see, as well as always needs to be followed by someone or something. It can be a noun or an adjective depending on the situation.

It means the same as 'also' and 'too'. eg. I have a dog. I have a cat as well.

yeah, thank you!

به فارسی "همچنین"است مثلا: ١. امیر، حسن، احمد همچهنین یک ساعت پیش به ورزشگاه رفتند. Amir, Hasan, as well as Ahmed went to the gym one hour ago (My Persian may be wrong here, but it may at least give you an idea of what it means...)