Only the current version so far — new entries appear as the app ships updates.
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赤ちゃん名づけ 子供名前命名アプリ is a parenting app by Recstu Inc. with 100,000+ downloads (about 496K estimated). +111 installs in the last 7 days. Released Jan 9, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “No. 1 overall AppStore app
Name origin net official app (free)
Over 3 million downloads of surname-derived net apps!!
Naming a baby is the first gift from parents to their child.
Name Derivation Net, Free Baby Naming We have released "Baby Naming" as a free app by making full use of the know-how of the web version.…”