Enjoy hundreds of studies of Abu Ammaar Yasir Qadhi of this android app. Inside are hundreds of lectures on various themes about Islam. Here are some titles that you can listen to lectures:

Categories Shirk And Types
Significance In The Different postures Of One
Stories From The Seerah, The Slander Against Aisha Ra Sh
Surah Luqman Divine Knowledge Of God
Surat Al Baqarah 285 286 Verses
Sweetness In Salaah
Symptoms Of A Hard Heart Causes And Cures Of This Disease
Syria'S Real Story Video
Tafseer Of Surah Al Qalam Positive Use Of Wealth
Tafseer Of Surah At-Tin
Tafseer Surat Ar-Rahman & Surat Yaseen
Tafsir Of Surah At Takathur
Of Tawheed Lordship
Ten Years Later
The Aim Of Our Life
The Concept Of Intercession
The Deen Show Q & A With
The Doha Debates Muslim Women'S Freedom To Marry & Asra Nomani
The Etiquette Of Dealing With Parents And The Elderly
The Fire Of The Goldsmith
The Human Fitrah The innate Pure Nature Of Man14Th September
The Legacy Of Ibrahim

In addition there are many more lectures from Yasir Qadhi that you can listen to online or offline. All lectures are easy to download.