The following contact options are available: Pricing Information, Support, General Help, and Press Information/New Coverage (to guage reputation). Discover which options are the fastest to get your customer service issues resolved.
by Zsiwong
Comparing other free apps on the market, its contents are old, and books are not organized. You need to spend time to look for chapters that related to what you are reading.
by Alfuf
Way to long ad every time it open. The app even not responds after play those super long ads.
by Abc577asdfhhv
You can not exit from advertising