Striker Akpo Sodje has agreed terms on a one-year deal with Tranmere.
The 33-year-old free agent has plenty of experience in the lower leagues having featured for the likes of Port Vale, Sheffield Wednesday, Preston and Scunthorpe.
Sodje's deal includes the option for a second season, and boss Ronnie Moore told Rovers' official website: "I'm pleased to be able to bring Akpo to Tranmere as he's a player I've been looking at for some time.
"He's a big, powerful centre forward who leads the line well and can score goals.
"With Akpo joining Ryan Lowe, Jean-Louis Akpa Akpro and Cole Stockton at the club we have four good striking options available now and they all offer us something slightly different."