Rondivo: Interval Timer

Rondivo is an interval timer for boxing, Tabata, HIIT, stretching and circuit training. Choose a program and press Start: the whole screen takes the colour of the current phase, and a large countdown can be read from across the room. A bell marks each change and short beeps count down the final seconds, so you can keep your eyes on the workout. Everything stays on your device: it works without an internet connection, with no account and no ads. READY PROGRAMS • Boxing (3:00 rounds, 1:00 rest), Tabata (20/10 × 8), HIIT 40/20 and Stretching on first launch • Change, duplicate, rename, reorder or delete them; create as many programs as you need BUILD YOUR OWN • Get ready, work, rest, rounds and cool-down • Sets that repeat all rounds, with a rest between sets • Advanced mode: a round made of named steps (push-ups, squats, rest …) for circuit training • No rest after the final round; the total time is calculated as you type THE WORKOUT SCREEN • Large countdown, round and set, the next phase and the total time left • A progress strip with every phase of the workout • Pause and resume, previous and next phase, end with confirmation • The screen stays on during a workout (can be turned off) • Time is measured precisely; if the screen turns off, the right phase is shown when you return ALERTS • Two bells when work starts, soft tones for rest, three bells at the end • Beeps in the final 3, 5 or 10 seconds, with volume control • Vibration on devices that support it • Sounds are generated on the device; no sound files, no network ALSO • Accessibility settings: interface size, reduced motion, contrast; screen reader announcements • Back up and restore all programs and settings as a single file • Keyboard shortcuts on tablets and computers with a keyboard Available in 11 languages, in dark and light themes, on phone, tablet and computer. PRIVACY No account, no ads, no tracking. Your programs and settings stay on this device; nothing is sent to any server.

The first release of Rondivo: • Ready programs: Boxing, Tabata, HIIT 40/20, Stretching • Rounds, sets and circuit steps; total time at a glance • Full-screen phase colours, large countdown, bells and beeps • The screen stays on during a workout • No ads, no tracking, no account needed