Azkar and Dua (Supplications) is for remembrance of Allah. Dua is the personal act of calling upon Allah (SWT) for guidance, help, or blessings. Azkar is important as it protect us from evil and devil , protect all types of evil including black magic, devil or envy etc. 
Allah SWT said :
“And your Lord says, ‘Call upon Me; I will respond to you.’”
(Quran 40:60)

Morning and Evening Azkar

The most important thing around the world for mslims is morning and evening azkar. Our beloved Prophet (P.B.U.H) told us about the morning and evening dua’s that we must say every day.
Morning Dua and Azkar

1.   أَصْبَـحْـنا وَأَصْبَـحْ المُـلكُ للَّهِ رَبِّ العـالَمـين ، اللّهُـمَّ إِنِّـي أسْـأَلُـكَ خَـيْرَ هـذا الـيَوْم ، فَـتْحَهُ ، وَنَصْـرَهُ ، وَنـورَهُ وَبَـرَكَتَـهُ ، وَهُـداهُ ، وَأَعـوذُ بِـكَ مِـنْ شَـرِّ ما فـيهِ وَشَـرِّ ما بَعْـدَه

   The morning has come to me and the whole universe belongs to Allah, the Lord of the worlds, O Allah, I ask of you the good of the day, it’s success and aid and it’s nur (celestial light) and barakaat (blessings) and seek hidayah (guidance) and seek refuge from the evil in it (this day) and from the evil of that which is to come later.

   (Hisn from Abu Dawood)

2. No you might ask, Can I do zikar  at sunrise? And the answer is yes, and here is what you should say:

   الْحَمْدُ لِلَّهِ الَّذِي أَقَالَنَا يَوْمَنَا هَذَا وَلَمْ يُهْلِكْنَا بِذُنُوبِنَا

   All praise be to Allah who has forgiven us today and not destroyed us due to our sin.

    (Muslim)

Some  other Azkar and dua’s

Ayat-ul-Kursi:

اللَّهُ لَا إِلَٰهَ إِلَّا هُوَ الْحَيُّ الْقَيُّومُ ۚ لَا تَأْخُذُهُ سِنَةٌ وَلَا نَوْمٌ ۚ لَهُ مَا فِي السَّمَاوَاتِ وَمَا فِي الْأَرْضِ ۗ مَنْ ذَا الَّذِي يَشْفَعُ عِندَهُ إِلَّا بِإِذْنِهِ ۚ يَعْلَمُ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُمْ ۖ وَلَا يُحِيطُونَ بِشَيْءٍ مِنْ عِلْمِهِ إِلَّا بِمَا شَاءَ ۚ وَسِعَ كُرْسِيُّهُ السَّمَاوَاتِ وَالْأَرْضَ ۖ وَلَا يَئُودُهُ حِفْظُهُمَا ۚ وَهُوَ الْعَلِيُّ الْعَظِيمُ.
(Surah Al-Baqarah 2:255)

Translation:
“He is Allah, there is no ilah but He, He is the knower of the unseen and the witness He is the All-Merciful, the All compassionate. He is Allah, there is no ilah but He. He is the king, the Holy, the Giver of Safety. The Taker-in shelter the All-Mighty, the omnipotent, the All-Sublime. Allah is Pure and Pure of what they associate (with Him). He is Allah, the Creator, the One who is Perfect. To Him belong names Most Excellent. All that is in the heavens and the earth, glorify Him and He is the All-Mighty, the All-Wise”.

Recite Surah Al-Falaq and Surah An-Nas (3-times) at  morning and evening.

Other Azkar Read at evening:

Then recite the following:

•         33 times سُبْحَانَ اللَّهِ
•         33 times الْحَمْدُ لِلَّهِ
•         34 times اللَّهُ أَكْبَرُ
•         Also, read surah al Kursi so that angels protect you throughout the night and satan will not be able to come near you.
• Dua for Relief:
  حَسْبِيَ اللَّهُ لَا إِلَٰهَ إِلَّا هُوَ، عَلَيْهِ تَوَكَّلْتُ وَهُوَ رَبُّ الْعَرْشِ الْعَظِيمِ. (7 times)
•         Recite 

أَسْتَغْفِرُ اللَّهَ الَّذِي لَا إِلَهَ إِلَّا هُوَ الْحَيَّ الْقَيُّومَ وَأَتُوبِ إِلَيْهِ

So that all your sins be erased and forgiven even if it was more than anyone could count.

“Make morning and evening Azkar a habit, and feel the transformative power of Allah’s remembrance in your life.”