Since Mobikama is a website that hosts user-generated and curated video content (often focused on short films, music videos, and regional entertainment), users often look for ways to access higher resolutions or save clips for offline viewing.
It looks like you’re asking how to make or process "Mobikama" style videos on a computer with extra quality.
This won’t create 4K detail from nothing, but it will smooth gradients, reduce macroblocking, and produce a final file that upscales better on 4K TVs.
Here is your comprehensive guide to getting "extra quality" videos onto your computer. 1. High-Quality Transfer Methods