New to this?
Start with a template, see the exercises, and decide what fits your day
A workout app for iPhone
Your workouts,
remixed
Build a workout that feels like yours. Follow your sets, record your lifts and find your rhythm
Public beta on TestFlight · English & Brazilian Portuguese
Stay in the loop
Be one of the first 500 to sign up and get 3 months of getriff+ free
Join the beta on TestFlightStart where you are
Your routine has a home
Already have a routine?
Choose your movements, set your targets, and save it to use again
Got your regular days?
Put saved workouts into a repeating program and review your schedule
Bringing a written workout? Import one workout in a supported text format, review the exercises and targets, then save it — ordinary prose, photos and full multiweek plans aren’t supported
When you come back
What did you lift
last time?
Your actual sets, reps and loads stay in your history, ready to check before you go again
Review a session, correct an entry, and keep the next decision grounded in what you recorded
Know your movements
See what’s doing the work
Explore exercise demonstrations and the muscles in your plan. Recent training reflects your logs; body notes are your own private check-in, not a recovery measurement
See an exercise demonstration
Before you join
Good to know
- Can I download getriff today?
- Yes. getriff is in a public TestFlight beta for iPhone. The App Store listing isn’t open yet. Join the beta on TestFlight
- Will it work on my phone?
- riff is being built for iPhone, in English and Brazilian Portuguese. Device and iOS requirements will be included with an invitation or public release
- What about price and riff+?
- Purchases aren’t open yet. Current testers have temporary access to custom workouts and other features planned for riff+ — that isn’t a promise of permanent free access
- Can I use my own routine?
- You can build reusable workouts, add custom exercises and arrange workouts into programs. Text import is limited to one workout in a supported format, with review before saving
- What happens to my data?
- The app includes export and privacy controls. This website signup is for email updates; it doesn’t create an app account or collect your workout records Privacy
- What does signing up get me?
- New signups receive a welcome email, followed by occasional product news and a heads-up when launch access is available. The first 500 signups get 3 months of getriff+ free. Signing up isn’t a subscription purchase. The public TestFlight beta is separate from this email list. Unsubscribe whenever you like
A note from the founder
Made by someone who wants to get on with the workout
Mark Jayson is building riff around a simple idea: your routine should be easy to find, follow and return to. The app is still taking shape — thoughtful feedback is welcome
Say hello to MarkStay in the loop
Don’t miss
the drop
Leave your first name and email for occasional launch news. New signups receive a welcome message
Free signup · No purchase · For launch updates. The public beta is on TestFlight
Join the beta on TestFlight