HIIT Timer □ Interval Timer

HIIT Timer □ Interval Timer

By SmoothMobile, LLC

  • Category: Health & Fitness
  • Release Date: 2016-06-21
  • Current Version: 2.2.2
  • Adult Rating: 4+
  • File Size: 25.81 MB
  • Developer: SmoothMobile, LLC
  • Compatibility: Requires iOS 11.2 or later.
Score: 4.78441
From 10,353 Ratings


The simple interval timer. • Drag to select options for duration, rest, rounds, etc. • Exercise! It's as simple as that. Features: + Audio and visual hints for exercise periods, rest periods and halfway points during exercises! + Does not interrupt your background music (Spotify, SoundCloud, iTunes etc.) + Track your workout history. For help and support, please contact us on the app or http://hiittimerios.smoothmobilesupport.com This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Any unused portion of the free one week initial period will be forfeited when you purchase a subscription. Privacy Policy: http://smoothmobilesupport.com/policy/timer-privacy-policy.pdf Terms of Use: http://smoothmobilesupport.com/policy/timer-terms.pdf



  • I am in love

    By abbyiqsjjdbej
    This app is awesome they have a person guiding you through your work out it is so helpful
  • Great but I hate the subscription

    By lanii laniui
    It limits me to one workout per day unless I pay for a subscription
  • There are cheaper

    By Dogluvr72
    Very nice app but could be $1.99 for life. Not complicated or warranted to be subscription based. There are MANY alternatives.
  • Totally great.

    By Mhaaad
    Edit: it’s free at first but after a number of times it will lock and you have to buy the app or subscribe. You can control every aspect of your exercise program. I am a beginner and it’s hard for me to keep count of how many pushups or sit-ups i did, with this program, I could focus on breathing and let it tell me when to rest and when to start.
  • App is meh and forced upgrade after one use not worth downloading.

    By Freddy.Masterton
    This app is really sparse and little more than a basic timer app, not worth $3
  • Template is great, voice is awful

    By lliabcha
    Love the simplicity of the layout. Wasn’t super intuitive when resetting the settings. Hate the 2 stars off cause I despise the voice lol and when I’ve tried to submit a review 20x and my “nickname” is take ?!
  • First workout

    By c4donoso
    Simple and gets the job done!!!
  • Great Simple Timer

    By snazitup
    Well done team! It is easy to make things complex and usable, but great discipline and keeping this simple and very user-friendly!
  • Great product, but hate the subscription model

    By Zee2018
    I think that generally subscriptions should be reserved for products that have some real complexity or the potential for new content. I would argue that this product doesn’t have either of these qualities. Spending two dollars a month on a simple product like this makes no sense. Over a 50 year span, if you pay for the subscription to this timer, you would spend $1200. This is also clearly is designed to take advantage of people who get the subscription and then forget. It’s frustrating that the subscription would even be an option and the lifetime membership price is also way higher than it should be ($10). I think you should get rid of the subscription nonsense and offer this product at a reasonable price. It is a well designed app otherwise though.
  • Annoying

    By 178384jdjsksjcb
    The countdown is constantly repeating itself. I can never tell when my actual set is because it just keeps saying the same thing. I can only get in a good workout of the sounds off.