Do all the things like ++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatarSign Up
For icons : We used font Awsome in our iOS and Android apps
For logo : Crowd sourcing (Cost us around 500$). I do not remember which service exactly.
Step 1 : try to find what you need for free
Step 2 : Paid image stocks if we couldn’t find anything
linuxxx15355423dTake a look at namecheap's logo builder!
C0D45564822dI make them myself or find commercial free stocks / icon sets.