Assalamu Alaikum wa Rahmatullahi wa Barakatuhu, dear brothers and sisters and friends.
Our Islamic app this year is about Shirk, Kufr and Bid'ah. It contains
What is Shirk and why?, Acceptance of Wasila: Legitimate and Illegal Approaches, Sufism according to the Qur'an and Hadith, Meaning and Review of Various Kathams, Review of Shirk Bid'ah and Bad Reforms in Bangladesh, Bid'ah Darpan, Bid'ah and its Evil Effects, Bid' The principle of identification, legal and illegal asila, the light of the sunnah and the darkness of bid'ah, the self-sufficiency of the Shariah and the horror of bid'ah, major shirk and minor shirk.

Hopefully you will benefit a lot by using the "Shirk, Kufr and Bid'at" app. Note: If you have any feedback about the app, please let us know.