Only the current version so far — new entries appear as the app ships updates.
Istikhara: Divine Estekhara is a books & reference app by Zahra AlAnsari with 100,000+ downloads (about 246K estimated). +51 installs in the last 7 days. Rated 4.5 from 1.3K ratings. Released Dec 14, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “Free Istikhara (Estekhara) with the Holy Quran, in Arabic and English”