Based on original work

স্বাধীনতার লাল-সবুজ [swad̪hīnôtar lal sôbudʒ]
This wallpaper is released on the occasion of celebrating the Independence Day of Bangladesh (26 March) and to commemorate the martyrs’ of liberation war in 1971.
Colors used here are from the national flag of Bangladesh –
Red depicting the sun and sacrifice
Green depicting the greenery of Bangladesh with its vitality and youthfulness