Burstwell

An interval timer for iPhone.

• Set your work time, rest time, and rounds, then tap Start.
• Get cues by sound, voice, or vibration.
• While a timer runs, the Lock Screen and the Dynamic Island (on supported iPhone models) show the time left. You can pause, resume, or skip from there.
• Start a saved preset from the Home Screen widget.
• No account, no ads, no tracking. What the app saves stays on your iPhone.

• Privacy Policy
• プライバシーポリシー（日本語）
• Support
• サポート（日本語）
• Terms of UseApple’s standard license agreement (EULA)