Donations
Can You See Me is (and always will be) free software. This is in part because I'm fortunate enough to be in a position to not have to charge for the time I spend developing it and, in many ways, receiving feedback about how people are using the tool and seeing people sharing it are both just as rewarding as receiving payment for it.
Having said this, if you feel that you've received some value from the tool and your financial situation means that you're comfortably able to do so, please consider making a small donation using the below link.