Yes mouthshut app have changed many people’s life .It is a vesy useful app for those who live in rent and not able to manage money.Not only for them It is useful for all by writing your reviews you also get your typing practice.you use your creative mind to write reviews.you get mony and you enjoy with that.many teenagers don’t get money money from their home they get it here for their extra use, like seeing movie, using this mouthshut app and many more.