Etiquettes and respect for the Quraan

Q: When one does not have wudhu is it permissible to hold the quraan if it has a quraan cover on it? Some people say it is permissible to hold it although it is adab not to hold it.

Q: This wazifa I have seen on a web site. This wazifa can be read at any time with wadhu or withour wadhu for any haajat. Is it permissable? The wazifa is Surah Tawbah ayat no. 128 and 129.

Q: Is it permissible to recite qur'an on an ipad or phone without wudhu whilst touching the screen with a pen not with th hand to go up and down
and turn the pages as I have trouble keeping my wudhu.

Q: Is it permissible to hold the Holy Qur'an in the hand while it is hanging downwards?

Q: Can we read Qur'an without wadu?

Q: Is it correct to download Quraan paak application on one's mobile or some quraanic verses?

Q:

1. Can we read Qur'an on any digital device without touching (laptop or on mobile)?
2. Can we can listen to Qur'an during menses?

Q: I had a question regarding kissing the quran and putting it on the forehead if one mistakenly drops the quran or shows disrespect to it then will it be a necessary for him to kiss the quran? If one kisses it, will it be regarded as bidah?

Q: I have noticed in some parts of the world e.g. Pakistan, they lay great importance on not having the Quran behind ones back, to the extent that even if you are at the back of a small musjid and are reading Quran and someone in the first saff is directly in front of you, they would tell you to move and get very angry about it. On the other hand in many other countries sitting directly behind someone's back and reading Quran is not considered wrong. What is mufti sahebs view on this matter of the Quran behind the back?

Q:

1. Is it permissible for someone travelling short distances, such as in a  bus or a train, to read Quran on a laptop or ipad without making Wudhu?
2. When is it not permissible to not recite the Quran even from memory, if under any circumstances?