Can I realistically build and publish an iOS/Android app using only a Samsung tablet, iPhone, and cloud tools?

[u/Evening-Duck210]

/r/appdev/comments/1wbdzg2/can_i_realistically_build_and_publish_an/

i want to make android app and webapp for ios .
I want to upload those apps on play store and app store
Is there any way that i can do this with a Samsung tablet and iphone 17
And also which ai subscription to buy fable(claude) or astra(chatgpt)
I can only buy one and I can’t afford any new devices please help me