《屬靈書報‧基本訂戶》 is a books & reference app by 臺灣福音書房(TWGBR) with 10,000+ downloads (about 19K estimated). +33 installs in the last 7 days. Released Jul 16, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “The "Spiritual Book Newsletter Basic Subscriber" APP is a free APP, a new digital reading platform launched by Taiwan Gospel Book Room, which supports Android smartphones and tablets.”