Weight Log & PR Tracker - Rivu

1RM calculator & strength log

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Rivu's strength-training log now has a fresh look on every screen. Share a stylish card after each workout and see every muscle group's growth in a single chart. Rivu is a training log built for one thing only: strength training. No cardio tracking, no all-purpose fitness dashboard — just weight, reps, and progress, done beautifully. If you want a clean, fast way to log your lifts and actually see your progress, Rivu is for you. WHY RIVU Body-Map Home Screen An abstract body silhouette shades in by muscle group based on your last 4 weeks of volume — so you can see at a glance where you've been training hard, and where you haven't. Automatic PR Detection Every set you log is checked against your full history using an estimated 1RM (Epley formula) and max weight — so personal records are always detected automatically, never manually tracked. Exercise Trend Graphs Switch between estimated 1RM, max weight, total volume, and total reps to see exactly how each lift is progressing over time. Built-In Rest Timer The rest timer starts the moment you check off a set, so you can stay in rhythm without fumbling for a stopwatch. Shareable Workout Cards After every workout, generate a clean, story-ready image with your total volume, stats, and any new PRs — ready to share in one tap. History Calendar Look back at your training days on a calendar view, and filter by muscle group to see exactly when you trained what. Simple Exercise Picker Your most-used exercises surface automatically. Can't find a lift? Add your own custom exercise in seconds. GOOD TO KNOW - Rivu is supported by ads (AdMob) - No subscriptions or in-app purchases at this time - No cloud sync — your data stays on your device Consistency beats intensity. Log it, see it, keep going — with Rivu. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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[A complete visual refresh] Every screen now has a cleaner, more consistent design: Home, History, Analytics, workout logging, exercise details, badges, body metrics, Settings, and the purchase screen. Everything is easier to read and easier to use. [New: share cards] After a workout, turn your session into a stylish card and share it. - Choose a gradient background, a photo from your library, or a photo taken on the spot - See total volume, best 1RM, duration, the muscle groups and exercises you trained, and any new personal records at a glance [See each muscle group's growth in one chart] The Training Details tab in Analytics now overlays the max 1RM trend for every muscle group in a single chart. Values are shown as percentage change from the start of the period, so you can compare how each group is progressing. Tap a group name to show or hide its line. [New for Starter plan] The workout start screen now lists the recovery status of each muscle group. [Improvements and fixes] - Fixed the 1RM row in an exercise's rep-max records not matching the best estimated 1RM - Tidied up the Home layout and moved the "Start workout" button below the body figure - Fixed the header being cut off when scrolling on the Home and Settings screens - Made the purchase screen easier to read, with clearer plan details and auto-renewal information - In the EU, UK, and other applicable regions, you can now change your ad privacy choices at any time Thank you for using Rivu. If you have feedback or requests, please reach out through Support in the app.

The developer, Ko Futamata, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Ko Futamata
Size
  • 56.1 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English and Japanese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © SEjAI