How to Invent a Phone App?

Answer Cell phones are now equipped to process various software applications (apps). Cell phone apps provide additional functionality the phone does not otherwise have. From keeping an eye on a bank accou... Read More »

Top Q&A For: How to Invent a Phone App

When did Dr. Martin Cooper invent the cell phone?

Dr. Martin Cooper, then director of research at Motorola, officially displayed cellphone technology in April 1973, according to Top Bits. However, the military used radio-based phones since the 194... Read More »

When did Martin Cooper invent the cell phone?

Martin Cooper invented the first cell phone in 1973 while he was working at Motorola, according to Cellular Online. The first phone call he made with it was to his rival, Joel Engel, from Bell Labs... Read More »

If the Chinese could invent fireworks and printing, why couldn't they invent the knife and fork?

I love using chopsticks! And the fork is a relatively new invention. I traveled through China, and after a day or two could eat almost anything I needed to. Appreciate the diversity in the wo... Read More »

If anything was possible to invent and make, what would you invent and why?

Triple chocolate fudge cake with zero calories - so I could make a pig of myself and never get fat.Time machine - so I could go to any time or place I wanted.Invisibility potion - so that I could g... Read More »