Dice the tomatoes, mango, onion, jalapeno and cilantro.
Add all of the ingredients into a mixing bowl.
Toss until well combined.
Taste and add more salt or lime juice if needed.
Make sure to use ripe mangoes. To tell when a mango is ripe, there should be a little give when squeezed. It should be slightly soft. Just like other fruit, riper mangoes will have a more intense and sweeter flavor.
Taste and adjust the flavors. It is always key to taste your recipe before serving. If needed, add more salt or lime to taste.
If you don't like spice, you can omit the jalapeno or swap it for green bell pepper.