Answer:
phone !!
Explanation:
since it's a mobile app, that would apply to a handheld device !!
i hope this helps !!
Answer: testing
Explanation:
Testing an answer with multiple attachments
Answer:
Windows
Explanation:
Windows are one of the most popular household os.
Answer:
abacus . Mesopotamia or China, possibly several thousand years BCE. ...
binary math . Pingala, India, 3rd century BCE. ...
punched card . Basile Bouchon, France, 1725. ...
Explanation:
:)