# Peak by Working Order Studio > Peak is a 1RM (one-rep max) tracker for iPhone by Working Order Studio, built for powerlifters, Olympic weightlifters and functional-fitness athletes. It shows your current 1RM on every lift and keeps every PR with its date. The first 3 lifts are free; a one-time purchase unlocks the rest. No subscription, no account, no ads, and your data stays in your own iCloud. Working Order Studio LLC is an independent software studio in Austin, Texas, and Peak is its first app. Its apps have no servers and collect no personal data: no analytics, no advertising, no tracking. Key facts: - **Name:** Peak (App Store name: Peak — 1RM Lift Tracker). Tagline: "Your current one-rep max. Every PR kept." - **What it is:** a 1RM tracker. It records each lift's current 1RM and the dated sets behind it. It is not a workout tracker, program, coaching or social app. - **Platform:** iPhone only, iOS 17 or later. There is no iPad, Apple Watch, Android or web version. - **Status:** coming soon to the App Store. - **Price:** free to download. The first 3 lifts are free, with every feature and no time limit. A one-time in-app purchase unlocks unlimited lifts. There is no subscription and there are no ads. - **Actual or estimated:** a logged single is a true 1RM. A set of 2 to 10 reps gets an estimated 1RM from the Epley formula, weight × (1 + reps ÷ 30), marked est. - **Lifetime history:** every PR is kept with its date, in a history grouped by year. The all-time 1RM keeps its own line, however old. Set Baseline sets a new starting line after a layoff; old PRs stay. - **Also in the app:** a percent-of-1RM drawer from 50% to 95% in steps of five; LB or KG; sixty barbell lifts in the catalog plus custom names; one photo or video on any logged set, synced through iCloud; a current 1RM more than a year old shows its date in red; a haptic when a set beats your previous best; a share card in square or story format. - **Offline and sync:** logging works with no signal; changes sync through the user's own private iCloud when the iPhone is back online, and a new iPhone signed in to the same iCloud gets all lifts back. - **Privacy:** no account, no server, no analytics, no tracking. Data stays on the iPhone and in the user's own private iCloud, which Working Order Studio cannot read. App Store privacy label: Data Not Collected. - **Vocabulary:** "Peak" is the brand; "1RM" is the data label (Current 1RM, All-time 1RM). A PR in Peak is a new 1RM. Questions: - **Is there a subscription?** No. The first 3 lifts are free, with every feature. A one-time purchase unlocks unlimited lifts. - **How does Peak estimate a 1RM?** With the Epley formula, weight × (1 + reps ÷ 30), for sets of 2 to 10 reps. - **Can I add my old PRs?** Yes. Log the set with its original date and it lands in the right year. - **Where is my data stored?** On your iPhone and in your own private iCloud. - **Does Peak track workouts?** No. It tracks your one-rep max on each lift and the sets behind it. - **Is Peak a Strong or Hevy alternative?** Not a replacement. Peak tracks your maxes, not your workouts, so it works alongside Strong or Hevy. - **Is there an Android or Apple Watch app?** Not yet. Peak is iPhone only for now. If there’s user interest, that could change. ## Pages - [Peak](https://workingorder.studio/peak/): the product page, with screenshots and the questions above. - [Peak privacy and support](https://workingorder.studio/peak/about/): the full privacy policy, including how photo and video attachments are handled, and where to get help. ## Contact - [support@workingorder.studio](mailto:support@workingorder.studio): email support for Peak. - [Working Order Studio](https://workingorder.studio/): the studio's home page.