You do not need to provide any personally identifiable information in order to use any product we publish. The fact that you have purchased the product is known to the App Store, but not to TechSingular.
TechSingular makes its money either from the sale of the product and/or from advertising carried by the product, or from in-app purchases provided by the product, never from selling any data or analytics about the product or customers.
Products may gather usage statistics of anonymized identies in order to spot user interface difficulties and to learn usage preferences. The purpose of such statistics is only to improve the product.
When asking questions on a support forum, avoid providing personal details: create a pseudonymous account and avatar.
As a tester, when providing feedback and desiring email response, use a temporary email address created for this purpose. If you provide test feedback in a collaborative environment, use a pseudonymous account and avatar.