Pathetic
Appalling that this app costs money to review the software and decide whether it is suitable to use before purchasing the full package. It is clearly not usable without the speech function, so it’s hardly a risk to provide it free. Making money off a sample app is typical of the disability industry, which sees product and service providers take advantage of people with disabilities and their families who require the support from limited options so are forced to endure this type of behaviour. Shame on you!