Odaily Planet Daily News: Coinbase's app quickly rose to No. 8 on Apple's App Store's U.S. free app rankings on Wednesday, but has since fallen to No. 68 (as of press time). The Coinbase app has hovered between No. 200 and No. 400 for most of this year, unless the price of Bitcoin rises. However, its ranking rise cannot be maintained, and when Bitcoin continues to rise, its ranking tends to fall back quickly. (Protos)