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brainful - Mental Fitness

brainful - Mental Fitness

For Whoop, Helio & Fitbit Air

8 ratings
8 reviews
🌟 Lifestyle
💪 Health & Fitness
Free
In-App Purchases

Details

  • Released
  • Updated
  • August 24, 2026
  • September 1, 2026

Developer

Of One Mind
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About

This app analyzes your biometric data from compatible wearables to provide a 'b-score' for your daily activities, indicating genuine engagement. It offers insights into when your energy peaked and faded throughout the day, without requiring manual logging.

✓Biometric data analysis for engagement scoring
✓Live scoring of calendar events
✓Hour-by-hour engagement curve visualization
✓Personalized written insights for events
✓Timeline of daily engagement
✓Privacy-focused architecture with no server data storage
Show original description

What's New in brainful

1.4.1

September 1, 2026

Direct Google calendar connection allows you to add context to emotional wellbeing.

Subscription plans

Weekly

Weekly brainful subscription

$2.997 Days
3 Days trial
How to cancel brainful subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Super useful app experience

Excellent execution of a fresh idea. Makes tracking cognitive workload completely effortless.
seay hutchinsseay hutchins

Response from developer

Love the term "cognitive workload". Thanks!

Exceptional concept

A wonderful tool for high performers who want to optimize their daily energy and focus levels.
Pinkerton_MarissayPinkerton_Marissay

Response from developer

Thanks Pinkerton!

Innovative mental fitness app

I've recommended this to all my colleagues. It completely redefines how we look at daily fatigue.
rosen daliarosen dalia

Response from developer

Awesome, glad it is working for you and your friends!

Highly practical tool

Simple, lightweight, and gets straight to the point. No fluff or complicated setup process.
Vue_ForneyzVue_Forneyz

Response from developer

Thanks! Today we support Whoop, Amazfit Helios, and Fitbit Air, but are looking at other devices to add. Appreciate your kind words.

Impressive daily insights

The written reads on each event are surprisingly spot-on and never feel generic. Great job by the developers!
mayfield_auroraumayfield_aurorau

Response from developer

Aw, you made me blush! Thanks!

See 3 more reviews

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FAQ

Does brainful have ads?

No, brainful is ad-free. As it is free to download and use, monetization comes from optional in-app purchases for subscription plans.

What wearables are compatible with brainful?

brainful is compatible with Whoop straps (4.0 or later), Amazfit Helio, and Fitbit Air. It works alongside the respective strap apps.

How does brainful score my activities?

brainful reads your biometric data from your connected wearable to assign a 'b-score' (0-100) to each calendar event, indicating genuine engagement. It also analyzes the shape of each hour to show when engagement peaked and faded.

Is my data private with brainful?

Yes, brainful is designed with privacy in mind. Your heart rate is scored in the moment and discarded, scores never leave your phone, and there is no location tracking or HealthKit integration.

What are the subscription costs for brainful?

brainful offers weekly ($2.99/P7D with a 3-day free trial), monthly ($9.99/P1M with a 7-day free trial), and annual ($59.99/P1Y with a 14-day free trial) subscription plans.

How often is brainful updated?

The latest version of brainful is 1.4.1, which was last updated on September 1, 2026. Updates typically include new features, bug fixes, and performance improvements.

What is the age rating for brainful?

brainful has an age rating of 12+. This indicates that the content is generally suitable for individuals aged 12 and older.

Can I use brainful without a wearable?

No, brainful requires a compatible wearable, specifically a Whoop strap (4.0 or later), Amazfit Helio, or Fitbit Air, to function and provide engagement scores.