In Another World With My Smartphone

Touya Mochizuki is the unfortunate victim of a bolt of lightning thrown carelessly by God. Because he really wasn't supposed to die at fifteen, God is willing to cut him a deal – Touya can be reborn, or rather, re-placed, at his present age in a new world in order to continue living. To sweeten things, the world will have magic, which Touya will be able to use, his physical abilities will get a boost, and he can bring any one thing with him. Touya opts to take his smartphone, which God kindly equips with the appropriate maps and translation functions for his new life. And that life looks like it's going to go pretty well – within moments of awakening, Touya has been paid for his other-world clothes, formed a party with twins Elze and Linze, learned he can use all seven forms of magic, and introduced his new world to ice cream – and this is only the first day.

Synopsis from Anime News Network