# Workout Log - DayOne — Strength Programs. Lift Heavy.

> Workout log for serious lifters with automated weight calculations and progress tracking. (iPhone/iPad app by Desmond Augier de Moussac.)

- Source: https://appshunter.io/ios/app/workout-log-dayone/id6758615362 (this page in markdown: same URL + `.md`)
- Developer: [Desmond Augier de Moussac](https://appshunter.io/developer/1873957332)
- Category: Health & Fitness, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 15.1 · 44 MB
- Languages: English
- Released: 2026-02-22
- Data updated: 2026-06-28
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/workout-log-dayone/id6758615362/reviews.md

## What is Workout Log?

Track every lift. Run any strength program. Auto-calculate every weight.

DayOne is the workout log built for serious lifters who want to focus on training, not spreadsheets.

PERCENTAGE-BASED PROGRAMS, AUTOMATED
Load Candito 6-Week Strength, Smolov, 5/3/1, or any percentage-based program and DayOne calculates every working weight for you — based on your 1RM. No manual calculations. No second-guessing. Just show up and lift.

LOG YOUR WORKOUTS IN SECONDS
- Track sets, reps, and weight for every exercise
- Rest timer built in — never lose track between sets
- Full exercise library with video demonstrations
- Build custom workouts and programs from scratch

TRACK YOUR PROGRESS
- Personal records tracked automatically
- 1RM calculator built in
- Session history at a glance
- See your strength trajectory over time

BUILT FOR POWERLIFTERS AND BARBELL ATHLETES
If you train with a barbell — whether you're running 5/3/1, Candito, Smolov, or building your own block — DayOne was designed for you. Set your 1RM once. DayOne handles the percentages for every session from there.

Simple. Fast. Focused on what matters: getting stronger.

Download DayOne and start your first session today.

## Key features

- Automated weight calculation for programs
- Log sets, reps, and weight
- Built-in rest timer
- Exercise library with video demos
- Automatic personal record tracking
- 1RM calculator
- Strength trajectory visualization

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| DayOne Plus Yearly | $19.99 | per year |
| DayOne Plus Monthly | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| DayOne Plus Lifetime | $69.99 | one-time |



## Frequently asked questions about Workout Log

### What is Workout Log - DayOne?

Workout Log - DayOne is a strength training application designed for serious lifters. It allows users to log their workouts, track progress, and automatically calculates weights for various percentage-based training programs.

### Does Workout Log - DayOne have ads?

No, Workout Log - DayOne does not contain advertisements. The app is focused on providing a clean and uninterrupted training experience for its users.

### What are the subscription options for Workout Log - DayOne?

Workout Log - DayOne offers a 'DayOne Plus' subscription with monthly ($2.99/month) and yearly ($19.99/year) plans. The yearly plan includes a 14-day free trial.

### What devices does Workout Log - DayOne support?

Workout Log - DayOne is currently supported on iPhone and iPod devices. It is designed to be used on Apple's mobile platforms.

### How does Workout Log - DayOne calculate weights?

The app automatically calculates working weights for percentage-based programs based on your 1RM (one-rep max). This eliminates the need for manual calculations, allowing you to focus on your lifts.

### Can I build custom workouts in Workout Log - DayOne?

Yes, you can build custom workouts and programs from scratch within Workout Log - DayOne. The app provides flexibility for users who have their own training methodologies.

### What is the age rating for Workout Log - DayOne?

Workout Log - DayOne has an age rating of 17+. This is likely due to the mature themes associated with intense physical training and potential health considerations.

### How often is Workout Log - DayOne updated?

The latest version of Workout Log - DayOne is 1.3.1, last updated on April 9, 2026. This indicates a recent update, suggesting ongoing development and support for the application.

## Version history (last 5 releases)

### 1.3.1 — 2026-04-09

Bug Fixes & Stability — Fixed ad-hoc workout titles, template workout starts, and a full production readiness pass for improved reliability

### 1.3 — 2026-03-16

中文版正式上线 — DayOne now speaks Chinese.

Moving from Hevy or Strong? Import your full training history directly into DayOne.

Also in v1.3.0: supersets, exercise demo GIFs, save ad hoc sessions as workouts, and rename + share from Day Log.

### 1.2.1 — 2026-03-05

1. Implementation with web-app version. You can now program your own progressive plans on our website www.dayoneapp.fit. 

2. Personalised recommendations

3. Haptic feedback

4. Quality of life improvements

5. Minor bug fixes

### 1.1 — 2026-02-24

Version 1.1

1. New: Progression plans
	•	Smolov Squat Programme
	•	5/3/1 Strength Programme
	•	Candito 6-Week Programme

2. Improvements: Minor quality-of-life updates for a smoother training/logging experience.

3. Fixes: Bug fixes and stability improvements.

### 1.0 — 2026-02-22

No release notes.

## More apps by Desmond Augier de Moussac

- [RoxPacer: Hyrox Race Pacer](https://appshunter.io/ios/app/roxpacer-hyrox-race-pacer/id6761065525)
- [Mr White: Imposter Questions](https://appshunter.io/ios/app/mr-white-imposter-questions/id6761710979)

All apps by Desmond Augier de Moussac: https://appshunter.io/developer/1873957332

## Related topics

[desmond augier de moussac](https://appshunter.io/ios/topics/desmond-augier-de-moussac)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-28.*