First result on search<p><a href="https:&#x2F;&#x2F;play.google.com&#x2F;store&#x2F;apps&#x2F;details?id=com.vivek.imeichanger&amp;hl=en" rel="nofollow">https:&#x2F;&#x2F;play.google.com&#x2F;store&#x2F;apps&#x2F;details?id=com.vivek.imei...</a><p>Imei changing is trivial. But you are still on the same number.<p>Now - to change numbers on the fly requires telco assistance. And some very very interesting toys.