Worry Stone AI: Focus & Calm

When your mind won't stop, give your fingers something to do. Slide across the stone's grooves with your fingertip. Every ridge answers with a real haptic buzz. Slowly, your attention comes back. No willpower. No sound. Just your finger and a digital stone. It's not a timer — no alarms, no pressure.It's not a meditation class — no chanting, no forced silence.It's something to hold onto the moment your mind starts to race. Touch Focus: trace the grooves and watch your focus bar rise.Breathe Mode: a glowing ring expands as you inhale, shrinks as you exhale. No headphones needed.Flow Mode: keep touching, and the app fades back — just a soft buzz stays with you. Before sleep, before a test, before that big meeting — just reach for it. Your focus never left. You just needed an anchor. For relaxation and focus practice only. Not a medical device. Unlock all features after subscribing Unlimited access to all features. You can cancel anytime during the 3-day trial. Otherwise, after the trial ends, the subscription will automatically renew at USD 1.90 per week until you cancel. *After confirming your purchase, payment will be charged to your iTunes account.* By default, the subscription will automatically renew at the same price and billing cycle after the current subscription period ends. To cancel, you must do so at least 24 hours before the current subscription period expires. *You can cancel your subscription at any time through your iTunes account subscription settings: on your device, go to Settings > iTunes & App Store > Apple ID > View Apple ID > enter password > Subscriptions > Manage App Subscriptions > tap Cancel Subscription at the bottom of the page.* Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/