# Thetoneknows > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/thetoneknows - **Dataset:** https://optimly.ai/brand/thetoneknows.json - **Markdown:** https://optimly.ai/brand/thetoneknows/llms.txt - **Official website:** https://thetoneknows.com - **Slug:** thetoneknows - **Categories:** ad-tech-ad-networks, marketing-technology ## Overview - **Tagline:** Patented, passive, audio-activated QR code technology (TONE-Tags®) that uses inaudible sound fragments for content delivery. It requires zero infrastructure to buy, integrates easily into existing branded apps, provides real-time communication and actionable data, and offers customized, opt-in customer experiences without expensive hardware. Source: Brand's website (https://thetoneknows.com) · 2026-10-04 - **Description:** TONE Technologies provides patented Audio Activated QR™ (TONE-Tags®) that utilize inaudible sound fragments to deliver ads, coupons, special offers, or other content to any smartphone or webpage within range. This technology allows brands to activate and monetize audiences anytime and anywhere by integrating into existing branded applications, providing real-time communication and actionable data without the need for expensive hardware. Source: Brand's website (https://thetoneknows.com) · 2026-10-04 ## Offerings - **Core capabilities:** - TONE Audio Activated QR™ (TONE-Tags®) technology - an inaudible sound fragment system for delivering targeted content. Source: Brand's website (https://thetoneknows.com) · 2026-10-04 - **Pricing:** Not explicitly mentioned, likely subscription-based as it is a B2B software integration service. Source: Brand's website (https://thetoneknows.com) · 2026-10-04 ## Audience - **Target industry:** Brands across various industries including Healthcare, Gaming, Automotive, Entertainment, Retail & CPG, Manufacturing, Logistics, Public Services, Media & Advertising/Broadcast, Sports, Technology, Security, Travel & Transportation, and Restaurants & QSRs. Source: Brand's website (https://thetoneknows.com) · 2026-10-04 Page last updated 2026-10-04.