This utility app reminds parents not to forget their children in the car, especially when using child seats. It aims to enhance child safety by preventing accidental heatstroke or other dangers.
hiup by ShenZhen Lenze Technology Co,.Ltd.





26+ iOS apps & games curated and reviewed
If you already know hiup, this is the deeper bench. 26+ hiup apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.





This utility app reminds parents not to forget their children in the car, especially when using child seats. It aims to enhance child safety by preventing accidental heatstroke or other dangers.






Book and manage your high-intensity interval training classes in a heated environment. This app allows you to sign up for sessions, modify existing reservations, and even register friends for classes. Experience a unique fitness regimen combining cardio, muscle toning, and infrared heat for rapid results.






This app provides a flexible interval timer for high-intensity training. Customize workout cycles, rest periods, and receive color, voice, and sound navigation cues. It runs in the background and offers a built-in music player.




This app helps expecting mothers document their pregnancy journey with guided prompts, photo uploads, and tracking for key milestones. It offers sections for practitioner visits, hospital bag checklists, and birth plans, creating a cherished memento.


This app offers scientifically-backed methods to quickly and effectively stop hiccups. It provides step-by-step instructions, timers, and the ability to track hiccup episodes, all within an intuitive and ad-free interface.


This application provides a high-intensity interval exercise timer. Users can create and share custom workouts with others.


This app offers high-intensity interval training (HIIT) workouts using bodyweight exercises. It focuses on short bursts of intense activity followed by recovery periods to help users lose weight, build muscle, and boost metabolism. Expect to sweat quickly and burn calories even after your workout.


This app offers a proven, step-by-step method to eliminate hiccups quickly and effectively. Designed for ease of use, it aims to provide a permanent solution to recurring hiccups, allowing users to resume their daily activities without interruption.


This app offers a straightforward interval timer designed for Apple Watch, iPhone, and iPad. It features a clean interface, live heart rate monitoring, haptic feedback, and detailed workout summaries, seamlessly integrating with the Health app.




Track and visualize your baby's movements throughout pregnancy. Set daily goals, receive reminders, and gain confidence with insightful charts and graphs. This app complements traditional kick counting and medical advice.








This platform offers a motivational fitness experience with live and on-demand workouts led by certified trainers, synced to energizing music. It integrates with Apple HealthKit, provides workout history, nutrition guides, and a community forum. Earn rewards and prizes for performance and transformations.




This app provides a precision timer for high-intensity interval training, offering customizable workout parameters and clear visual cues. It supports background playback, haptic feedback, and auto-saves workout history with detailed statistics.


This app guides you through High Intensity Interval Training (HIIT) workouts using your heart rate as a percentage of your Maximum Heart Rate (MHR). It features a speedometer-style dial to monitor your heart rate zones and provides chimes to keep you in target.


Create personalized high-intensity interval training sessions with customizable timers. Enhance your workouts with custom images or sequences, and integrate with Apple Health and Apple Music for a fully tailored experience. Share your training results with friends.