Hydrodrags

Theo Koester Sports iPhoneiPadiPod touch

Hydrodrags is a free Sports app for iPhone and iPad by Theo Koester. Requires iOS 13.0. Updated July 2, 2026.

Price: Free; on the App Store
Size: 98 MB; Age 4+
Updated: Jul 2; 2026 · v1.4.1

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Screenshots

About Hydrodrags

HydroDrags – Official Race Management App HydroDrags brings race registration, memberships, waivers, and live event access together in one streamlined mobile experience. Designed for racers and event participants, HydroDrags simplifies event management so you can focus on performance — not paperwork. Key Features • Fast race registration • Secure digital waiver signing • Membership management • Event information & updates • Integrated calendar reminders • Secure profile management Whether you’re competing in your first event or running a full season, HydroDrags keeps everything organized and accessible. Download HydroDrags and stay race-ready.

What’s new

Version 1.4.1 · Updated July 2, 2026

* Added secure digital waiver signing with ID and selfie verification. * Redesigned the mobile registration and payment experience for improved reliability. * Automatic payment recovery if checkout is interrupted. * New event waiver management for racers. * Users can now permanently delete their account from the Account Management page. * Improved live event updates and bracket performance. * Enhanced racer profiles and event history. * Better error handling and overall app stability. * Numerous UI refinements and performance improvements throughout the app.

App privacy

The developer, Theo Koester, 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: Physical Address, Email Address, Name, Phone Number

Used for: App Functionality

App details

Hydrodrags is a free Sports app for iPhone, iPad and iPod touch, developed by Theo Koester. It requires iOS 13.0 or later and is 98 MB to download. It was first released on February 20, 2026 and last updated on July 2, 2026.

Category: Sports
Price: Free
Version: 1.4.1
Size: 98 MB
Requires: iOS 13.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: February 20, 2026
Last updated: July 2, 2026
Developer: Theo Koester

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