Thanks to NASA, there's an easy way to take pictures of the solar eclipse.
1. Use a solar filter. Cover your phone's lens with the glasses or the solar filter. Regular sunglasses sadly won't work.
2. Use a tripod to keep your phone balanced and stable.
3. Take pictures of people's reactions and looking up into the sky...it will look cool!
4. Keep your expectations a little low because it's still the sun and the pictures might not come out as great as you want.