A society’s sales office
You are selling files and plots that a buyer cannot stand on yet.
Show the land as it is today, with every plot found and marked, and the buyer can see for themselves what is built, what is under construction and what is still bare. The ones who then come to the office have already decided they are interested.
A development authority or a developer
You need a dated record of what the ground looked like, not a folder of photographs.
One flight becomes a 3D record of the whole phase, with plots, roads and services on it. Fly it again and you have the same place at two dates, which is what an allotment dispute, a contractor claim or a progress report actually needs.
A buyer who is not in Pakistan
You are being asked to pay instalments on something you have never seen.
A link that opens on your phone in Manchester or Dubai, showing the society as the drone saw it, with your block and your plot marked on it. No app, no account. Send it to whoever you are taking advice from.