NextGen's support for captions

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Please excuse my careless language. NextGEN Gallery is a free plugin and I would like to know if it can create the type of slideshow that I have created at the URL above. If anyone has familiarity with the product and can answer this for me, I would be grateful.

I am strongly considering purchasing NextGen or NextGen Pro

Please contact the plugin’s vendor directly with any questions about commercial products.

I am strongly considering downloading and trying the FREE NextGen plugin. Can it create the same effect shown here:

https://www.betterpresenting.com/consulting-services/makeovers

I have found no reasonable way to add captions to [singlepic] A feature I feel shuld be part of NGG.