A minimalist, high-performance Stopwatch built with Flutter. Designed for accuracy and a tactile user experience, this utility is perfect for sports, productivity, and any task requiring precise time tracking down to the millisecond.
- Millisecond Accuracy: Precise time tracking with high-resolution measurement.
- Advanced Lap Tracking: Record up to 99 laps with automatic split-time calculations.
- Haptic Feedback: Optional vibration support for physical button-press confirmation, enhancing responsiveness.
- Modern Dark UI: A stylish, high-contrast design optimized for readability in various environments.
- Lightweight & Fast: Optimized for smooth performance even on older devices.
- Global Support: Fully localized in 50+ languages.
- Sports & Fitness: Tracking running laps, interval training, and workout durations.
- Education & Productivity: Timing study sessions or Pomodoro-style work blocks.
- Kitchen & Daily Life: Managing cooking times or everyday tasks with ease.
- Framework: Flutter
- Language: Dart
- Logic: High-frequency UI updates using efficient state management to ensure millisecond-level precision without draining battery life.
Note: This repository contains the core logic and source code. Assets (images, sound effects, and localization files) are excluded to protect intellectual property.
This app is part of a global initiative to release 50+ high-quality mini-apps. I aim to provide essential, reliable tools that combine technical efficiency with a polished user experience for a worldwide audience.
© 2026 Akira Ohmachi / ao-system, Inc. - Distributed under the MIT License.