Retroplay is a free app developed by Retroplay that allows TikTok creators and fans to summarize their 2020 TikTok experience. The app offers several features, including the Superlatives awards, where fans can vote for the best creators and videos. Retroplay also allows users to create a Snapshot of their year on TikTok, which includes their profile photo, covers from their most-viewed videos, and their 2020 stats. In addition, users can create a Highlight Reel video compilation with their four favorite TikToks of 2020 and share it on TikTok, Instagram, or elsewhere. Finally, Retroplay offers digital trading cards from favorite creators. Overall, Retroplay is a fun and engaging app for TikTok fans and creators alike.