This is a solicitation, not a solution. IPS also has an app for this - called Commerce - it just lacks the option to send a gift card to existing website members. We already pay IPS $300/year, the solution to a suggestion for improvement is not to pay somebody else to do what IPS is more than capable of doing themselves in support of their own systems. That's why this Feature Suggestions forum exists.
If the suggestion is unwelcome or not likely to ever be implemented, just say so and we'll consider it a no-go, and either work on developing our own solution, or do without. Just don't try to upsell us when we are presenting a valid feature suggestion for an application that could definitely use it.