TRIO: Tabata & HIIT Timer

TRIO: Tabata & HIIT Timer

Interval timer you can read

0 ratings
Free
In-App PurchasesWith Ads

Rating summary

Details

Released
October 16, 2026
Updated
October 24, 2026

Features

TRIO: Tabata & HIIT Timer screenshot #1 for iPhone
TRIO: Tabata & HIIT Timer screenshot #2 for iPhone
TRIO: Tabata & HIIT Timer screenshot #3 for iPhone
TRIO: Tabata & HIIT Timer screenshot #4 for iPhone
TRIO: Tabata & HIIT Timer screenshot #5 for iPhone
🖼️Get Icon
Icons↘︎

About

A Tabata & HIIT timer you can read from across the room. THREE CIRCLES THAT SWAP READY, WORK and REST are circles. The current one sits big in the center and smoothly swaps places when the next phase begins. During a workout the whole screen takes on that phase's color, so you know where you are at a glance. VOICE COUNTDOWN A voice counts down the last seconds of each phase — "five, four, three…". Choose when it starts (OFF, 3, 5 or 10). Your music keeps playing and only dips while the voice speaks. SCREEN STAYS ON By default the screen stays on during workouts. If you lock your phone, the remaining seconds show on the Lock Screen and in the Dynamic Island. EVERY DAY YOU TRAIN COUNTS Finish a workout and the day is logged — no typing. Your color deepens every 30 days, and you earn crowns: bronze at 365 days, silver at 730, gold at 1,095. See it on a Home Screen widget. Your days move to a new iPhone with iCloud. SIMPLE SETUP Tap a circle to set seconds, then press play. Rounds, total time and finish time are shown. Tap the center circle to pause; hold the stop button to end. SIX THEMES MIDNIGHT and DAYLIGHT are free. AURORA, EMBER, LILAC and OCEAN come with the one-time purchase. NO SUBSCRIPTION Free to use with a small banner on the start screen (never during workouts). One small purchase removes ads and unlocks 4 themes. Contact: aziitti110@gmail.com
Show more
+1

What's New in TRIO

1.0.2

October 24, 2026

Smoother screen while the countdown voice plays. A voice now says "Start workout" when work begins, "Interval" when the rest begins, and "Workout complete" at the end. The voice is softer and your music volume stays the same.

More
1

Subscriptions & In-App Purchases

$1.99

No ads + 4 themes

Removes ads and unlocks 4 color themes.

Developer apps