This app provides a customizable interval timer for boxing, kickboxing, MMA, and circuit training. Easily adjust rounds, break times, and warning cues with a one-tap start. Save presets and track your workout history with optional voice announcements and sound options.
1.3.4
September 24, 2026
New: the Active Workout screen now shows your round/rest countdown as bold LED-style digits inside a full circle timer ring, with Round in green and Break in red — easier to read at a glance, mid-round, on every theme. New: an AirPlay icon on the Workout and Active Workout screens lets you switch round bells and voice announcements back to your phone's speaker (or to any other connected device) without leaving the app. Fixed: workout sounds — the round/break bell and voice announcements — could go silent after certain interruptions (a phone call, a Bluetooth device connecting or disconnecting nearby) and stay silent for the rest of that workout. Now recovers automatically, including a fresh check every time you return to the app. Fixed: naming a preset by voice could crash the app in rare cases, if your phone's audio hardware hadn't finished reconnecting yet. Also: if you decline the occasional "Loving the app?" prompt, it won't ask again for at least 6 hours.
MoreSimple Boxing Timer is a fast, no-friction round/rest interval timer designed for boxing, kickboxing, MMA, and circuit-style training. It allows users to easily adjust rounds, round length, break length, and warning time directly on the main screen for a one-tap start.
No, Simple Boxing Timer has no ads, ever. The core functionality and all workout settings, including sounds and voice announcements, are completely free and ad-free.
The optional Premium subscription for Simple Boxing Timer costs $0.99 per year. This subscription unlocks unlimited saved presets and access to your full Past Workouts history.
Yes, you can save up to 3 presets for free. The Premium subscription unlocks unlimited saved presets, allowing you to quickly reload your favorite configurations by name.
Yes, every workout completed or ended early is logged automatically from day one, regardless of subscription status. The full history is accessible with the optional Premium subscription.
Simple Boxing Timer is available on iPhone and iPad, supporting iOS devices.
Simple Boxing Timer has an age rating of 4+, making it suitable for a wide range of users.
The latest version of Simple Boxing Timer is 1.3, which was last updated on September 3, 2026. Updates typically include new features and improvements.
Boxing Round Timer With Voice
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