TimedTrainer: Interval Timer
TimedTrainer: Interval Timer is made and published by KSI Technology, LLC. AppBrain is an independent app data site and isn't affiliated with KSI Technology, LLC. The app name, icon, screenshots and description belong to KSI Technology, LLC and are shown as published on the App Store.
AppBrain's verdict
Established- Rating on App Store
- 4.59
- 22 ratings
- Last updated
- October 1, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
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Competitors
Similar apps and more from KSI Technology, LLCAlternatives to TimedTrainer: Interval Timer
Releases
Updates seen on the App Store- Version
- 2.6
- Launched
- June 2013
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 7.97 MB
- Content rating
- Everyone
Technologies used by TimedTrainer: Interval Timer
About the app and developer
About TimedTrainer: Interval Timer
TimedTrainer: Interval Timer is a health & fitness app developed by KSI Technology, LLC.
User Ratings
TimedTrainer: Interval Timer is rated 4.59 out of 5 stars. The rating is based on 22 ratings.
App Information
TimedTrainer: Interval Timer is freely available from the App Store. The app size is 7.97 MB. The latest version available is 2.6. The last update was on October 1, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2013.
Developer information for KSI Technology, LLC
Address:
Store listing
By KSI Technology, LLC, from the App Store
Description by KSI Technology, LLC Written by the developer, not by AppBrain. Click to read.
TimedTrainer is an interval timer with one job: telling you when to move. No more staring at the clock on the wall, no more fiddling with your phone between rounds.
No accounts. No onboarding tour. No preset plans you'll never use.
HOW IT WORKS
1. Create a workout and name it.
2. Add rounds. Each round has a name, a work time, and an optional rest after it.
3. Choose how many times to repeat the whole list, and go.
That's the entire app. A core workout takes about twenty seconds to build:
- Crunches, 1:00
- Plank, 0:30, then rest 0:05, because planks hurt
- Bicycle kicks, 1:00
Repeat 5 times. Start.
WHAT'S IN IT
- Unlimited rounds, and 1 to 100 sets of the whole list
- Work and rest per round, from preset chips or a typed h:m:s keypad
- Reorder, duplicate, and delete rounds while you build
- A Get Ready countdown before the first round
- Clear audio cues: a ding into each round, beeps counting down the last seconds, a buzzer at the end, a chime at the finish
- Four sound themes: Classic, Arcade, Fight Night, and Zen
- Pick how many seconds of beeps you want before a round ends
- Haptic taps at every work period, rest, and finish
- Keeps timing with the screen locked, the app in the background, and your music playing
- Pauses itself for a phone call, for Siri, or when your headphones drop out, then picks up exactly where you stopped
- Keeps the screen awake during a workout, unless you'd rather it didn't
- A day streak, and this week's training at a glance on the home screen
- A summary after every workout with total time and working time. Add a photo and share the card.
GREAT FOR
Boxing - HIIT - CrossFit and WODs - Tabata - EMOM and AMRAP - Circuits - Weight lifting - Sprints and Fartlek - Stretching and mobility - Martial arts and MMA drills - Wrestling - Jump rope - Rehab sets
PRICE
TimedTrainer is free, with ads. One $0.99 purchase removes them permanently. Everything else is unlocked from the start: no subscription, no paywalled rounds, no limits.