What DIY cleaner can I use to keep my black stove n fridge clean?

white vinegar and water 50/50 and a micro-fiber cloth

Use soap and warm water. To get rid of smell make a spray of 1/2 water 1/2 vinegar and a few drops of dishwashing liquid, spray, wipe and clean with water. Wipe dry with paper towel.

Bi Carb of Soda. Mix a little into a past, apply to surface. Using @ damp cloth, rub over surface untill clean, wipe off, then rince @ dry off with @ cloth or paper towel. Some people add @ little white Viniger, directly on to the Soda past, but that is not necessary. I like to let the Soda sit 5-10 mins befor cleanlng for grease @ stubborn stains. The Soda absorbs the gunk ect, it allso absorbs the odor to, leaving a clean fresh smell. This is the best method I have found. It is allso good for cleaning in the bathroom. As the Soda is not a harsh adhesive, you can use it almost anywhere. KAY Adelaide South Australia

Baking soda paste with followed by some white vinegar is a great homemade cleaner

They make a cleaner for it that is cheap and works great!!

I use 1/2 white vinegar and 1/2 91% isopropyl alcohol. I clean my formica counter top and all my black appliances with this and it works great.