To simplify: It's CoinMarketCap.com as a simple & clean looking Smartphone App! And it's also the most informative Cryptocurrency App you'll find!

Features:
Orig. CoinMarketCap.com Data
Almost 2000 Currencies
Search trough < 2000 Coins
Set up list with your favorites
1h 24h & 7d Change
Share actual Price of a Coin
View info directly on CoinMarketCap
All Markets like BTC/USD BTC/EUR...
Realtime Trades from all Exchanges
365 Day History of every Coin
More than 80 Exchanges + Pairs
Global Info + Global Charts
Trending ICOs
Event Calendar (Forks etc.)
Newsticker with 30 news daily
Completely Ad-Free
Works on Tablets