# FitTriangle: Outlive Assistant — outlive, workout plan, record

> outlive, workout plan, record (iPhone/iPad app by RUOJIAN WANG.)

- Source: https://appshunter.io/ios/app/fittriangle-outlive-assistant/id6752947428 (this page in markdown: same URL + `.md`)
- Developer: [RUOJIAN WANG](https://appshunter.io/developer/1841874837)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 17.6 · 14 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2025-11-12
- Data updated: 2026-05-30
- User reviews in markdown: https://appshunter.io/ios/app/fittriangle-outlive-assistant/id6752947428/reviews.md

## What is FitTriangle?

FitTriangle helps you build lasting healthy habits by optimizing the three pillars of vitality: exercise, sleep, and nutrition.
Inspired by the science-backed principles from Outlive, it empowers you to live smarter, move better, and feel more energized — every single day.
•Plan smarter — Create personalized workout plans and track your progress effortlessly.
•Sleep deeper — Automatically sync your sleep data and discover what helps you rest better.
•Eat balanced — Log meals in seconds and get insights into your daily nutrition.
•Seamless sync — Connect with Apple Watch to track aerobic and HIIT sessions automatically.
•See your progress — View your weekly wellness summary at a glance and share your achievements.
•Learn as you grow — Explore thoughtful health cards for smarter exercise, better sleep, and balanced nutrition.

•FitTriangle — your all-in-one health companion for an energetic, fulfilling life.


SUBSCRIPTION
FitTriangle offers a subscription service to unlock premium features. No additional sign-up is required—upgrade to FitTriangle Premium at any time.
Without FitTriangle Premium, users will only have access to a limited set of features.
FitTriangle Pro subscriptions are billed to the payment method linked to your Apple ID.
Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. After purchase, you can manage or cancel your subscription in your account settings. Any unused portion of a free trial period will be forfeited once you purchase a subscription.
For more details, please visit:
Privacy Policy: https://fittriangle.com/privacy/
Terms of Service(EULA): https://fittriangle.com/terms/
Thank you for using FitTriangle! We’re constantly updating the app to make your experience even better.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Annual Premium | $17.99 | per year |



## Version history (last 4 releases)

### 1.12 — 2026-03-11

Update Notes

New Onboarding Guide
When opening the app for the first time, an onboarding guide will be shown automatically to help users quickly understand the core features and how to use Vitality Triangle, including adding plans, logging workouts, enabling auto-sync, viewing the Results page and trend analysis, as well as sleep evaluation and food budget features. The guide can be skipped at any time, and after completion it can also be viewed again in Settings.

New Recommended Training Plan
Based on the health and exercise recommendations from Outlive, a standard weekly training plan template is now available, covering Zone 2 cardio, strength training, HIIT, and stability training. On the Plan page, users can add the full weekly recommended plan with one tap, making it easier to get started with a more structured and science-based workout routine.

New Trends Page
A new Trends tab has been added to the bottom navigation, making it easier to view physical condition and data changes in one place. In Status Assessment, users can check current fatigue level and training load, and adjust workout intensity based on the recommendations. Week-over-week comparisons are also available for exercise, sleep, and diet changes, helping users track long-term progress more clearly. Separate trend charts are available for cardio, HIIT, strength training, stability training, sleep duration, and food budget.

Improvements and Optimizations
Improved the prompts and guidance shown when auto-sync is turned off, making it easier to restore workout data syncing in time. The Plan page now supports deleting auto-synced workout records, and both the Plan and Results pages support pull-to-refresh for manual data updates. Additional improvements have been made to the smoothness and refresh logic of the Plan and Results pages, along with fixes for several known issues.

### 1.11 — 2025-11-26

Version Update Notes

【Sleep Features Upgrade】

We've added a sleep goal setting feature, allowing you to set personalized sleep targets to help the app better manage your sleep quality. On the "Plan" page, the sleep card has been optimized to display sleep scores in addition to sleep duration.

Now you can gain deeper insights into your sleep quality. Tap on the sleep card to access the new "Sleep Details" page, which shows your sleep score, sleep duration, and heart rate variability (HRV) data, helping you fully understand your sleep patterns.

【More Intuitive Workout Data】

Workout records synced from Apple Health now support heart rate data visualization, allowing you to see heart rate changes during your workouts more intuitively and understand your exercise intensity.

On the "Results" page, you can now tap on the "Workout Stats" card to view details. You can see all workouts included in the statistics and understand how each workout contributes to your weekly workout goals, helping you better plan your training schedule.

【Subscription Experience Optimization】

We've optimized the subscription purchase interface and added an annual subscription option.

【System Optimization and Bug Fixes】

The "Plan" page now includes a week selector, and we've adjusted the date display position to make it easier to switch between different weeks.

Fixed issues with workout names and categories that could occur when syncing workouts.

### 1.01 — 2025-11-13

Add support for older iOS versions. This release supports devices running iOS 17.6 or later.

### 1.0 — 2025-11-12

No release notes.

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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 2026-05-30.*
