Does the job well

The developer has steadily improved this app through all of its versions, now up to v3.1.3. I like the clean, straightfoward approach — readable fonts, smart layout and no juvenile dancing clowns, intrusive sound effects or other distractions. It is an information app, and it gives us exactly that, including easy access to past history.
Update 24 Dec 2015 — User interface clean and simple, can arrange the info as desired. Timely and accurate. Worth the investment to keep advertisements banished.

Lexicosm about Mega Millions + Powerball