エコー写真　スキャンして簡単整理！

エコー写真　スキャンして簡単整理！ is a parenting app by ROLLCAKE Inc. with 10,000+ downloads (about 18K estimated). +220 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.

From the store listing: “An echo photo showing a small new life. It's very moving to see a baby in the womb. However, you need to be careful when saving echo photos. The paper used for echo photography is often thermal paper, which gradually becomes thinner over time. Furthermore, the sizes are all different, it's hard to find dedicated…”