Flextimer: Design Your Time

Flextimer: Design Your Time

Custom Interval Timers

1 ratings
1 review
Free

Details

  • Released
  • Updated
  • April 27, 2026
  • July 31, 2026

Features

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About

Create custom interval timers for workouts, focus sessions, or daily routines. Design sessions step-by-step or use AI to generate them from plain text descriptions. Includes cues for sounds, vibration, and color changes.

AI-generated timer creation from text
Customizable interval and round timers
Step cues for sound, vibration, and color
Timer Summary with detailed progress
Configurable run-screen controls
Saved custom timers and starting points
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What's New in Flextimer

1.8 - Restore, Backup, Reviews, Crash reports

July 31, 2026

- Added ability to back up, export, and restore your timers in Settings - Added toggle in Settings to control whether release notes automatically display - Added crash and error reporting so we can find and fix issues faster - Updated our Privacy Policy to describe new diagnostic reporting - Added Rate/Review prompt after several successful timer completions

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User reviews

Super helpful

I really love the ease of this app for customizing exactly what I want in a timer!! Not just for making workout routines either. Whether I’m making a custom stretching routine or setting up my preferred meditation sequence this app is definitely intuitive l to use and an amazing addition to my toolset.
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Developer apps

FAQ

What is Flextimer?

Flextimer is a flexible interval, round, and HIIT timer designed for workouts, focus sessions, routines, and more. It allows users to design custom sessions step-by-step or use AI to generate them from plain text descriptions.

How does Flextimer use AI?

Flextimer's AI feature allows you to describe a timer in plain words, and the app will build it for you. You can then preview, edit, and save the AI-generated timer.

What types of activities can Flextimer be used for?

Flextimer is versatile and can be used for workouts (HIIT, EMOM, Tabata), boxing, MMA, Pomodoro and focus sessions, meditation, presentation practice, chores, cooking, and any structured routine requiring more than a single countdown.

Does Flextimer have ads?

No, Flextimer is ad-free. The app description explicitly states 'No ads'.

Is Flextimer available on multiple devices?

Yes, Flextimer is supported on iPhone, iPad, and iPod devices, indicating compatibility across Apple's mobile ecosystem.

How often is Flextimer updated?

The latest version, 1.8, was released on July 31, 2026, indicating active development and regular updates for features like restore, backup, reviews, and crash reports.

What is the user sentiment for Flextimer?

Based on the provided data, Flextimer has a perfect 5.0-star rating from 1 review, suggesting very positive initial user sentiment.

Does Flextimer require an account?

No, Flextimer does not require an account to use its features. It also utilizes local-first storage for user data.