Fastrack Smart World

Fastrack Smart World is the official free companion app for all Fastrack smartwatches and fitness bands, developed by Titan Company Limited. It connects to your Fastrack wearable via Bluetooth to sync health and fitness data (steps, heart rate, SpO2, sleep, blood pressure), manage phone notifications on your wrist, customize watch faces, update firmware, and control watch settings. The app is available on both iOS (App Store) and Android (Google Play) with over 10 million downloads. All health data is for general wellness reference, not medical diagnosis.

To get started: (1) Download "Fastrack Smart World" from the App Store (iOS 16+) or Google Play Store. (2) Open the app and create an account using your phone number — an OTP will be sent for verification. (3) Complete your profile (age, gender, height, weight). (4) Enable Bluetooth on your phone. (5) Put your Fastrack smartwatch in pairing mode. (6) The app will scan for and detect your watch — tap to pair. (7) Grant the required permissions (notifications, calls, SMS, location). The entire setup takes about 2–3 minutes. You can also scan the QR code in your watch's Quick Start Guide to go directly to the app download.

Common fixes for Fastrack Smart World app issues: (1) Ensure Bluetooth is enabled and your watch is within range (about 5 meters). (2) Force-close the app completely and reopen it. (3) Go to your phone's Bluetooth settings and forget/remove the Fastrack device, then re-pair through the app. (4) Check that the app has all required permissions (Bluetooth, notifications, location, phone, SMS) in your phone's Settings. (5) Make sure both the app and watch firmware are updated to the latest version. (6) Restart both your phone and your watch. (7) If login isn't working with your phone number, check for country code issues — some international numbers require specific formatting. (8) Clear the app cache (Android: Settings → Apps → Fastrack Smart World → Clear Cache). If problems persist, contact Titan customer care at [email protected].

Fastrack Smart World is designed as a mobile app for iOS and Android smartphones, and there is no official PC or Mac desktop version. The app requires Bluetooth to communicate with your Fastrack smartwatch, which is only available through your phone. However, you can use Android emulators like BlueStacks on your PC to run the app, though Bluetooth pairing with your watch will not work through an emulator. For the best experience, use the app on your smartphone.

Fastrack Smart World supports 60+ devices including: Marvellous FX2/FX1, Noir Pro, Optimus FS1, Discovery, Radiant FX4/FX3/FX2/FX1, Dezire FX1 Pro/FX1, Magnus FX1/FX2/FX3, Volt S1, Rider, Invoke Pro/Invoke, Xtreme Pro, Rave FX2, Revoltt Valor/Z1/XR2/X2/X/Classic Metal/FR2 Pro/FR2/FR1 Pro/FR1/FS2 Pro Metal/FS2+/FS1 Pro/FS1+/FS1, Limitless FS1 Pro/FS1+/FS1/FR1 Pro/FR1/Z2/X, Fastrack Rougue/Phantom/Optimus/Nitro Pro/Nitro/Kruz/Krux+/Classic/Active Pro/Active, Reflex ZINGG/Watch/Vybe/Vox2/Vivid Pro/Play Plus/Play/Hello/Elite Pro/Curv/Beat+/Beat Pro/Beat/3.0/2C/2.0/1.0. Some features are device-specific.

Fastrack Smart World automatically detects when you fall asleep and tracks your sleep throughout the night. The app analyzes your sleep data and provides a breakdown of sleep duration and quality, including light sleep, deep sleep, and REM sleep stages (on supported models). The data syncs to the app when your watch connects via Bluetooth, and you can view daily, weekly, and monthly sleep trends. For best results, wear your watch snugly on your wrist while sleeping. The sleep data is for general wellness reference only.

Yes. The Fastrack Smart World app lets you choose which third-party apps can push notifications to your watch. After pairing, go to the Notifications section in the app and enable notification access. You can then select specific apps — including WhatsApp, Instagram, Facebook, Gmail, Telegram, and more — to forward notifications to your wrist. You'll see a preview of each notification on your watch screen. You can also receive call and SMS alerts. To use this feature, make sure you've granted the app notification access permission in your phone settings.

Yes, on Android devices, Fastrack Smart World can sync your health and fitness data with Google Fit. To enable this, open the Fastrack Smart World app → go to Settings → look for the Google Fit sync option → enable the toggle and authorize the connection. Once enabled, your step count, activity data, and other health metrics will automatically sync to Google Fit, giving you a unified view of your health data across different apps and services. This integration is not available on iOS, where Apple Health is not directly supported by the app.

Yes — the Fastrack Smart World app is completely free to download and use. There are no in-app purchases, no subscription tiers, and no premium features locked behind a paywall. All health tracking, notification management, watch face customization, firmware updates, and device management features are available at no cost. This is a significant advantage over many competing smartwatch apps that require monthly subscriptions for full functionality.

Fastrack smartwatches use optical PPG (photoplethysmography) sensors for heart rate and SpO2 measurement. For heart rate, accuracy depends on proper watch fit (snug but comfortable, about one finger-width above the wrist bone) and keeping still during measurement. Users and reviewers have reported that heart rate readings are generally consistent with dedicated medical equipment for resting heart rate. SpO2 readings provide a general reference for blood oxygen levels. Important: all health measurements are for general fitness and wellness purposes only — they are not medical-grade and should not be used for clinical diagnosis or treatment decisions.