GreyBand

Greysun Technologies Inc. Health & Fitness iPhoneiPadiPod touch

GreyBand is a free Health & Fitness app for iPhone and iPad by Greysun Technologies Inc. Rated 5.0/5 from 46 ratings. Requires iOS 17.0.

Rating: 5.0; 46 ratings
Price: Free; on the App Store
Size: 92 MB; Age 17+
Updated: Oct 4; 2026 · v1.4.4

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Screenshots

About GreyBand

GreyBand connects with breathalyzers to track your levels, build healthy habits, and enhance your night out. Stay informed, stay safe, and have fun!

Ratings & reviews

5.0

46 ratings

5 ★ 98% 4 ★ 2% 3 ★ 0% 2 ★ 0% 1 ★ 0%

What’s new

Version 1.4.4 · Updated October 4, 2026

What's new in Greyband: • Pro Groups! Join a group and stay connected to the community • Improvements to the user experience

App privacy

The developer, Greysun Technologies Inc., reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

Contact Info: Email Address, Name
User Content: Photos or Videos
Identifiers: User ID
Other Data: Other Data Types

Used for: App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Used for: Analytics

App details

GreyBand is a free Health & Fitness app for iPhone, iPad and iPod touch, developed by Greysun Technologies Inc. It is rated 5.0 out of 5 from 46 ratings on the App Store, requires iOS 17.0 or later and is 92 MB to download. It was first released on August 27, 2023 and last updated on October 4, 2026.

Category: Health & Fitness
Rating: 5.0 / 5 (46 ratings)
Price: Free
Version: 1.4.4
Size: 92 MB
Requires: iOS 17.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 17+
Released: August 27, 2023
Last updated: October 4, 2026
Developer: Greysun Technologies Inc.

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Alternatives to GreyBand

Looking for apps like GreyBand? Here are 6 similar apps on the App Store. The highest rated is My Duke Health (4.7/5), and all 6 are free to download.

GreyBand vs. alternatives
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GreyBand	5.0 / 5 (46 ratings)	Free	October 4, 2026
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My Duke Health	4.7 / 5 (5,043)	Free	May 8, 2026	Compare

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