Your youngster is likely to be crawling/walking soon if not already. She will need to develop the appropriate musculature and balance.
Some parents switch to a baby play pen at this point, and others baby-proof their homes and let their kid have at it. Either way, be sure to lock your doors with bolts at this age, as my son in particular always wanted to follow daddy to work and will not know any better.
Specifically to your question, there are some models of chairs attached to tables, kind of like a low highchair with wheels that slides across the floor. But nothing I know of that bounces. My son was a bouncer, and we looked for something when he was around 10 months old, didn't find anything, and then were amazed how quickly he could crawl as soon as he was given opportunity all day. (We were not play pen people.)