Using our practical phonology knowledge, we color-coded some letters to make it easier to read the Quran correctly. Thanks to this, we have classified these letters into three potential categories to strengthen the reader's knowledge and recall of the rules of tajweed. : Letters that require extended voicing, we used red color to emphasize these letters. We have highlighted the letters read nasally in green. Dark blue letters indicate that the line should be read. Blue letters indicate the echo sound (get up). Letters written but not read are marked in gray. By using the Quran with Tajweed, the reader will get used to reading the Quran with these colorings. Once the reader's eye gets used to it, he will see that he can easily and accurately apply the 24 rules of Tajweed to himself and will ensure that his mind does not get tired to comprehend and perceive the meaning of the Quran. All of our Quran with Tajweed products include: Colour-coded letters:For presenting the rules of Tajweed- It is a very good and simple way to learn and practice the rules of Tajweed. Clear calligraphy: Extra space has been added between words to make it easier to read and remember the Holy Quran. Reasonable pauses: Long spaces have been added at certain places where a pause is reasonable. These- help avoid stopping at the wrong place or time. A number of useful indexes such as:Sura Color Index- Subject Index. Tajwid rules - explained in detail with useful examples.