# O2 Aspen & O2 Dallas

> O2 Aspen & O2 Dallas (iPhone/iPad app by O2.)

- Source: https://appshunter.io/ios/app/o2-aspen-and-o2-dallas/id1050039969 (this page in markdown: same URL + `.md`)
- Developer: [O2](https://appshunter.io/developer/1739808896)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 126 MB
- Languages: American English, Arabic, Czech, Danish, Dutch, Canadian French, German (Germany), Greek, Hebrew, Italian and 9 more
- Released: 2015-10-24
- Data updated: 2026-07-04
- User reviews in markdown: https://appshunter.io/ios/app/o2-aspen-and-o2-dallas/id1050039969/reviews.md

## What is O2 Aspen & O2 Dallas?

Download the O2 app today to plan your classes. From this mobile app you can view class schedules, as well as view the studio's location information. 

Optimize your time and maximize the convenience of signing up for classes from your device. Download this App today!


## Version history (last 5 releases)

### 8.302.0 — 2026-03-20

A fresh round of polish: more reliable booking flows, clearer status indicators, and a more consistent experience across devices. We also included localization updates and minor UI fixes.

### 8.301.0 — 2026-03-18

We added a few polish points around profile editing and cleaned up bugs affecting navigation and checkout. Quiet progress is still progress.

### 7.301.0 — 2024-06-22

This release includes Invite a Friend. This feature enhances the socialization experience by surfacing more entry points to share a class with a friend and also equipping customers with a shareable download link. We've also included some bug fixes and enhancements.

### 7.201.0 — 2024-05-16

This version contains some critical bug fixes & enhancements.

### 7.200.0 — 2024-05-02

What's New?
• An updated account creation and login screen to promote uniformity across platforms and products 
• Updated tracking via Mixpanel breadcrumbs 
• Xcode 15 migration 
• Tracking of forced logout error messages 
• Support not showing subs in red when core setting is enabled 
• Resolve appointment booking issue 
• Fix to the "show schedule filter" setting 
• Fix to support proper handling of passing the timezone into date conversion 
• Fix in support of new login release 
Bug Fixes:

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CLASS STUDIOS FITNESS](https://appshunter.io/ios/app/class-studios-fitness/id1617732705) | 5.0 (391) | Free | Health & Fitness |
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| [Eve by Taylor](https://appshunter.io/ios/app/eve-by-taylor/id6444089995) | — | Free | Health & Fitness |

## Related topics

[o2 fitness](https://appshunter.io/ios/topics/o2-fitness)

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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 2026-07-04.*