RoundFlow vs RoundFlow HIIT & Boxing Timer

RoundFlow - Round Timer, Punch Power and Training Log RoundFlow is a simple training timer for boxing, MMA, HIIT and other round-based workouts. Set your rounds, work time, rest time and prep time, then start training. The timer is designed to be clear at a glance, so you can stay focused during each round. With Apple Watch support, RoundFlow can measure punch power and speed, save your best records, and show your punch history. You can also compare your results on the global leaderboard. When your hands are busy, voice control lets you start, pause, resume or reset the timer without touching your phone. Key Features Round Timer - Custom rounds, work time, rest time and prep time - Quick presets for Boxing, MMA and HIIT - Save and reuse your own training presets - Clear round status and animated progress display - Landscape clock view for easier viewing during training Punch Power - Measure punch power and speed - Apple Watch preferred, iPhone fallback when needed - Visual power dial with sound and vibration feedback - Save punch history and personal bests - Global leaderboard for punch records Training Records - Training history with workout count, rounds and total time - Duration and calorie charts - Training calendar with daily and yearly views - Training log with notes, mood and workout details - Import recent Apple Watch workout calorie records Hands-Free Training - Voice control for timer commands - Round voice prompts - Selectable bell sounds - Motion sound effects for a more active training feel Data and Account - Account login for cloud sync - Local backup and restore - Plus upgrade for extra tools such as ad removal, backup/restore, more themes, custom categories and record sharing Languages RoundFlow supports English, Chinese, Japanese and Korean. RoundFlow is built for fighters, athletes and fitness users who want a clean round timer, useful training records and a simple way to track punch power.

RoundFlow — interval timer for HIIT, Tabata and Shadow Boxing. BUILD YOUR OWN WORKOUT • Multiple exercises per session, each with custom sets, work/rest time, rest between sets and after each exercise. • Prepare countdown before every set. • Replace "Rest" with your own cue text (e.g. "Breathe", "Stretch"). • Ready-made presets like Tabata, HIIT 20/10, updated regularly. SHADOW BOXING — NEW • Build your own combos (punches, kicks, knees, elbows, defense) across Boxing / Kickboxing / Muay Thai. • Combos are called out by voice live during your workout — numbers or move names, your choice. • Callout pacing automatically adapts to combo length. VOICE & AUDIO COACHING • Spoken exercise names, 5-second countdown beeps, bell on phase change. • Full bilingual support: Vietnamese / English. TRAIN WITHOUT INTERRUPTION • Screen lock to prevent accidental taps mid-workout. • Keeps your screen awake for the whole session. TRACK YOUR PROGRESS • Workout history log. • Custom success message when you finish. LOOK & FEEL • Light / Dark / System theme. • English & Vietnamese UI. Train smart. Flow every round.