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 simple interval timer for workouts, circuits, stretching, mobility, focus blocks, and other repeated sessions.
Simple work/rest timing. Set work time, rest time, and rounds.
Turtle Timer is built for repeated sessions: work, rest, repeat. It keeps the controls simple and the timer easy to read.
Easy to read
Large numbers make the timer readable during a session.
Useful audio cues
Audio cues tell you when an interval changes, so you don't need to watch the screen.
Saved favourites
Save the timers you use regularly and start them again quickly.
Made for repeatable sessions
Use Turtle Timer for circuits, HIIT, boxing rounds, stretching, mobility, warm-ups, cooldowns, breathwork, or focus blocks.
Circuits
HIIT
Mobility
Stretching
Boxing rounds
Breathwork
Focus blocks
Download Turtle Timer
Available on iPhone.
App Store link coming soonPrivacy Policy
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.
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.