IntervalTimer Duo

IntervalTimer Duo is a simple and easy-to-use interval timer app for iPhone and iPad that alternates between two customizable timers.
【Key Uses】
• HIIT (High-Intensity Interval Training)
• Pomodoro Technique (work and break cycles)
• Cooking timing management
• Stretching and yoga routines
• Study and rest cycle management
【Features】
• Automatically alternate between two timers
• Each timer adjustable from 1 to 60 minutes
• Simple and intuitive interface
• Audio notifications and vibration when timers end
• Live Activity shows remaining time on lock screen and Dynamic Island
• Home screen widgets for quick timer access and control
• Preset feature to save frequently used settings
• Customizable alert sounds
【Ease of Use】
• One-tap start, pause, and reset
• Quick time setting with slider and preset buttons
• Visual circular progress bars show remaining time
• Second timer can be enabled/disabled as needed
【Compatibility】
• iOS 18.0 and later (iPhone and iPad)
• Available in English, Japanese, French, and German
【Universal Purchase】
If you own the macOS version, you can use the iOS version at no additional cost.
A simple yet fully-featured interval timer app that's perfect for any timing needs.