Fact on telephone By linoy ben david 1844 Innocenzo Manzetti first came with the idea of a "speaking telegraph" or telephone Oct 26, 1861 Reis telephone invented the first telephone which it was possible to produce sounds and phrases Mar 10, 1876 Alexander Graham Bell manages to improve the current telephone and makes the first telephone transmission 1931 Invented the first mobile phone 1973 The first telephone with a handset 2008 The first mobile smartphone was introduced by Apple's App Store
