Convenient calculator with move/delete/add button functions:
Buttons customization, and customization of their order for convenience of particular user: To have more frequently used buttons closer, and to delete or move farther infrequent usage buttons. To add specific function, which is not added by default. Constructor approach.
18 freelancers are bidding on average $566 for this job
I am an experienced android developer. your project looks familiar to me but needs further details. Please provide. If you can provide screen mockup that would be good. Thanks.