Last updated October 3, 2026
About this website
ByteNik Solutions LLC operates this website to share information about David Pfeffer’s professional work, first-party apps, and selected public projects. The business name is ByteNik Solutions LLC; ByteNik is the name used on the site.
Information and availability
Descriptions, release status, and links are provided for information and may change. An app marked “in development” is not a released store product. Store-specific terms and any terms presented in an app apply to that app or purchase.
Weather forecasts and sunlight estimates are estimates. Use the relevant app’s explanations and your own judgment when interpreting its output.
Site content and open source
Site copy, branding, and original design belong to ByteNik Solutions LLC or their respective owners. Linked open-source projects are governed by the licenses in their repositories. References to employers, platforms, and technologies identify that work and do not imply an endorsement of ByteNik’s apps.
Acceptable use
Use the website lawfully. Do not attempt to interfere with its operation, impersonate the business, or misuse contact channels.
Purchases and third-party services
This informational site does not currently offer a checkout or subscription purchase. If you make a purchase through an app store or another service, that service’s applicable purchase terms also apply. See purchases and refunds for the appropriate support path.
External websites and services are operated separately. Their content, availability, and terms are controlled by their operators.
Contact
For website or business questions, contact ByteNik. For professional correspondence, use David’s contact information. David is not currently accepting new bespoke contract projects.