I think it depends, if you are doing a personal,or not very impprtant, app and you do not need awsome design i do it myself, but my skills are limited(like most

I think it depends, if you are doing a personal,or not very impprtant, app and you do not need awsome design i do it myself, but my skills are limited(like most programmers?) so, if i need really good graphics i think it' better to pay someone who can do some great stuff insted of having it for free but not too mich good. Anyeay depends also on your design skills.