Fast setup
Choose work time, rest time, and rounds in a few taps.
Simple interval timing for iPhone
Set the timer. Do the work.
Turtle Timer is a clean interval timer for workouts, circuits, stretching, mobility, focus blocks, and other repeated sessions.
WORK
00:45
Round 2 of 8
Everything you need. Nothing you don’t.
Turtle Timer is not a workout platform. It is not a coaching app. It is a clear, native iPhone timer for repeatable sessions.
Easy to read
Large numbers and clear visual states make the timer glanceable during a session.
Useful audio cues
Hear when to start, rest, and move to the next round without staring at your phone.
Saved favourites
Keep your regular timers ready for training, stretching, mobility, or focus blocks.
Made for repeatable sessions
Use Turtle Timer for circuits, HIIT, boxing rounds, physio exercises, breathwork, stretching, warm-ups, cooldowns, or Pomodoro-style focus blocks.
Circuits
HIIT
Mobility
Stretching
Boxing rounds
Breathwork
Focus blocks
Physio exercises
Download Turtle Timer
Turtle Timer is coming to the App Store for iPhone.
App Store link coming soonPrivacy Policy
Effective date: 25 April 2026
Turtle Timer is an interval timer app for iPhone.
Turtle Timer does not require an account.
Turtle Timer does not collect your name, email address, location, contacts, photos, health data, fitness data, or payment information.
Timers, favourites, and app settings you create in Turtle Timer are stored on your device.
Turtle Timer does not use third-party advertising trackers.
Turtle Timer does not sell personal data.
Apple may provide developers with crash reports, performance information, and App Store analytics depending on your device and App Store privacy settings. This information is provided by Apple and is used to understand app performance, reliability, and downloads.
If you contact support by email, your email address and any information you include in the message will be used only to respond to your request.
This Privacy Policy may be updated from time to time. The latest version will be posted on this page with a new effective date.
Disclaimer
Turtle Timer is a general-purpose timing tool. It is not a medical, health, fitness, or safety device.
You are responsible for deciding whether an activity, workout, exercise, stretch, breathing routine, or interval session is appropriate for you.
Do not rely on Turtle Timer where inaccurate timing, missed alerts, audio interruptions, battery failure, device settings, or app malfunction could create a risk of injury, loss, or harm.
If you have a medical condition, injury, or health concern, seek advice from a qualified health professional before starting or changing an exercise routine.
Use Turtle Timer at your own risk.
Support
For support, bug reports, feature requests, or questions about Turtle Timer, contact:
Please include your iPhone model, iOS version, and a short description of the issue.