FitTone

FitTone helps shoppers avoid the most common audio purchase failure: uncomfortable fit and poor seal that ruins bass and noise isolation. The mobile app uses your phone camera to estimate ear geometry and recommends in-ear tips, earhooks, and headphone models with higher likelihood of comfort and stable fit. It also guides a 2-minute “seal check” using simple tones and microphone feedback to detect leakage and suggest tip size changes. The app links to reputable retailers and shows return-risk scores based on fit sensitivity, not hype specs. It’s not a magic audiophile oracle—fit prediction will never be perfect—but it can materially reduce bad buys and returns for mainstream users. Monetization is affiliate revenue plus optional paid “Fit Pack” recommendations (exact tip SKUs and sizes) and a lightweight brand portal for manufacturers to publish verified fit dimensions.