With no computer i am finally able to make decent videos on my phone for cheap.
(not yet free)
Images; first i render images using CreArt ($35/yr unlimited)
Then using KlingAi, $10/mo +$5 for 300 crdits. 35 credits is a decent 6 seconds.
Free editor app (youcut) to assemble and render.
So ~ $7 per 10 scene video.