# CENTRIC Rep + TUT Timer

> Strength training timer for precise rep timing and tempo control. (iPhone/iPad app by PROTECHT Technologies LLC.)

- Source: https://appshunter.io/ios/app/centric-rep-plus-tut-timer/id6749840107 (this page in markdown: same URL + `.md`)
- Developer: [PROTECHT Technologies LLC](https://appshunter.io/developer/1832407838)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English
- Released: 2025-08-28
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/centric-rep-plus-tut-timer/id6749840107/reviews.md

## What is CENTRIC Rep + TUT Timer?

Transform your strength training with CENTRIC, the precision rep and interval timer designed for serious lifters who demand perfect form and maximum muscle activation. Whether you're powerlifting, bodybuilding, or pursuing strength gains, CENTRIC ensures every rep counts with scientifically-backed time under tension protocols.

Perfect Rep Timing, Every Time


CENTRIC synchronizes every phase of your lift to optimal tempos. From the eccentric lowering phase to the concentric lifting phase, our precision timing keeps your muscles under tension for maximum growth stimulus. No more guessing – just perfectly timed reps that build serious strength.

Smart Tempo Control


Choose from proven preset tempos (Hypertrophy, Strength, Explosive) used by elite trainers, or create custom tempos tailored to your specific training goals. Select concentric-first timing for squats, deadlifts, and presses, or eccentric-first timing for pull-ups, rows, and curls. CENTRIC adapts to your methodology and exercise selection.

Haptic & Audio Guidance


Feel and hear your way to perfect form. Apple Watch haptic feedback keeps you connected to your timing without looking at screens, while crystal-clear audio cues guide each rep phase. Train with focus and intensity while maintaining precise control.

Rest Timer with Personality


Between sets, CENTRIC keeps things light with humorous rest alerts including the fan-favorite "Don't steal my station!" message. Customizable rest periods ensure optimal recovery while keeping your workout energy high.

Seamlessly Synced Rep Phases


Every stage of your rep is perfectly synchronized to your chosen tempo:
- Eccentric (lowering): Build strength through controlled resistance
- Hold: Maximize muscle tension at critical points
- Concentric (lifting): Explosive power with perfect timing
- Rest: Get ready for your next rep

Key Features


- Preset & custom tempo options
- Apple Watch haptic feedback
- Audio cues for each rep phase
- Customizable rest timer alerts
- Perfectly synced rep timing
- Clean, distraction-free interface
- Works with any exercise
- FREE to start your strength journey

Perfect For

- Strength training & powerlifting
- Bodybuilding & hypertrophy focus
- Time under tension protocols
- Form improvement & technique work
- Progressive overload training
- Serious lifters seeking precision

Why Time Under Tension Matters


Research shows that controlling rep tempo increases muscle activation, promotes strength gains, and reduces injury risk. CENTRIC makes implementing these proven techniques effortless, turning every workout into a precision performance.

Download CENTRIC today and experience the difference that perfect timing makes. Your muscles will thank you.

## Key features

- Preset and custom tempo options
- Apple Watch haptic feedback
- Audio cues for rep phases
- Customizable rest timer
- Synchronized rep phases
- Distraction-free interface

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/centric-rep-plus-tut-timer/id6749840107/reviews.md

### 5/5 — Best timer for working out

*2025-09-09*

Just what I was looking for.  My squats already looking sooo much better

## Frequently asked questions about CENTRIC Rep + TUT Timer

### What is CENTRIC Rep + TUT Timer?

CENTRIC Rep + TUT Timer is a free strength training application designed to help users optimize their workouts through precise rep timing and tempo control. It guides users through eccentric, hold, concentric, and rest phases of each exercise.

### What kind of training is CENTRIC Rep + TUT Timer best for?

This app is ideal for strength training, powerlifting, bodybuilding, and any training focused on time under tension protocols. It helps improve form and maximize muscle activation for serious lifters.

### Does CENTRIC Rep + TUT Timer offer different tempo options?

Yes, CENTRIC Rep + TUT Timer offers both preset tempos like Hypertrophy, Strength, and Explosive, as well as the ability to create custom tempos tailored to specific training goals and exercise selections.

### Can I use CENTRIC Rep + TUT Timer with my Apple Watch?

Yes, the app provides Apple Watch haptic feedback to keep you connected to your timing without needing to look at a screen, enhancing focus during your workouts.

### How does the rest timer work in CENTRIC Rep + TUT Timer?

The rest timer in CENTRIC Rep + TUT Timer is customizable for rest periods between sets. It also includes humorous, personality-driven alerts to keep workouts engaging while ensuring optimal recovery.

### Is CENTRIC Rep + TUT Timer free to use?

Yes, CENTRIC Rep + TUT Timer is free to start your strength journey. The app is available at no cost to users.

### What devices does CENTRIC Rep + TUT Timer support?

CENTRIC Rep + TUT Timer supports both iPhone and Apple Watch devices, allowing for versatile use during workouts.

### How often is CENTRIC Rep + TUT Timer updated?

The app was last updated on August 29, 2025, indicating ongoing development and support. The latest version is 1.0.

## Version history (last 1 release)

### 1.0 — 2025-08-29

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*