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Phones do not emit ionizing radiation (the bad radiation). Your toaster, pet, car, and light bulbs emit radiation. An FM radio station will put out 100,000 watts.
Don't forget microwave ovens. Funny story, years ago when my cat was dying of cancer I was microwaving his wetfood, and my sister-in-law said "oh you shouldn't do that, it's not healthy." "why's that?" I asked. "Because radiation causes free radicals, causes canc---". Once she realized that I wasn't worried about my poor cancer ridden getting cancer, she felt suffiently stupid so I didn't feel like lecturing her about how microwaves are non-ionizing and can not cause free radicals... but I should have.
 
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