App-builder.jp is tracked by us since June, 2013. Over the time it has been ranked as high as 162 899 in the world, while most of its traffic comes from Japan, where it reached as high as 15 832 position. All this time it was owned by Rentracks Corp., it was hosted by Japan Network Information Center, SAKURA Internet Inc. and others.

App-builder has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that App-builder.jp is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, App-builder.jp is quite a safe domain with no visitor reviews.