Interval timer for iOS

No distractions.
Just intervals.

Build the workout you actually train with, put your phone down, and let clear audio cues keep every round moving.

App Store
No account No ads Local workout data
FourEver Timer running a work interval on iPhone Built by an athlete

Everything you need

Your workout, down to the second.

Quick enough for a four-minute Tabata. Flexible enough for multi-set circuits, boxing rounds, sprints, and your own training structure.

01

Build every phase

Set warm-up, work, recovery, set breaks, cool-down, rounds, and sets. Start from a template or make the session entirely yours.

02

Train without watching

Whistles, gongs, and spoken cues keep you on pace while the screen is locked and your music continues to play.

03

Always in view

Live Activities on iOS Lock Screen and Dynamic Island keep your workout session accessible at all times.

04

Start in seconds

Save your timers once, inspect the full sequence, then launch any routine straight from your library.

05

See the work add up

Review sessions by day, week, or month and follow your trained time, completed rounds, and workout streaks.

06

Local & private

Your timers, preferences, and workout history stay on your device. Zero account requirement, zero ads, and zero fluff.

Inside FourEver Timer

Clear when the workout gets hard.

Strong phase colours, at-a-glance progress, and focused controls make the timer easy to read without pulling you out of the session.

FourEver Timer custom timer editor showing workout phases
Every interval, covered.
FourEver Timer saved timer library
Save once, start fast.
FourEver Timer Live Activity showing workout progress
Your workout stays in view.
FourEver Timer workout history with monthly chart and streak
Progress you can see
FourEver Timer shown in light and dark appearance
Light and dark modes

More Apps & Utilities

Other Open-Source Projects

Tools built with the same focus on performance, utility, and user control.

🖱️

Fix4Mac

Open-Source macOS Utility

Independent scroll direction and mouse acceleration control for macOS. Switch instantly between standard pointer acceleration for work and raw 1:1 linear tracking for gaming, while reversing physical mouse wheel scrolling without affecting Trackpad gestures.

  • ⚡ 1-Click Acceleration Toggle: Switch instantly between standard macOS pointer acceleration (Work) and raw 1:1 linear tracking (Gaming).
  • 🔄 Independent Mouse Wheel Reverse: Reverse your physical mouse wheel without affecting Trackpad Natural Scrolling.
  • 💻 Menu Bar Utility: Stays quietly in your menu bar with zero extra window clutter.
Download for macOS (.dmg) View on GitHub