Next Up - Interval Timer for iPhone

Quick summary

Next Up — Interval Timer is a flexible iPhone app built for people who want to design their own interval workouts. The free version lets you assemble an extensive array of timers and tailor each one with specific settings for duration and repetition. The app keeps its presentation simple while offering features that suit both quick gym sessions and structured training plans.

Timing and customization options

• Set precise interval lengths and chain them into complex routines.
• Add descriptive labels to each interval so you always know what to do next.
• Include interim pauses between main intervals to control recovery.
• Define the number of repeats for each block, creating full sets or circuits.
• Create as many different timers as you need without hitting an artificial cap.

Display and user interaction

• Minimalist visual design with both a compact view and a large, full-screen timer.
• Works smoothly in portrait and landscape orientations for better visibility.
• Visual highlights and configurable background colors make active intervals easy to spot.
• Intuitive swipe gestures let you rearrange and manage intervals and sets quickly.

Background use, organization, and appearance

• Timers continue running while the app is in the background so sessions aren’t interrupted.
• Organize routines into folders to keep workouts grouped by type or goal.
• Toggle between light and dark themes for comfortable viewing in any environment.
• Share or sync routines across devices when you upgrade, keeping workouts accessible wherever you train.

Upgrade perks

• Remove limits on the number of timers and unlock advanced sound notifications.
• Enable cross-device synchronization and straightforward sharing of your routines.
• Access additional customization options to fine-tune how timers behave and alert you.

Alternative to try

If you want to compare apps, consider OnSkin — AI Product Scanner (free). It offers a different approach and may complement or replace Next Up depending on the features you prioritize.