Available on the App Store • iOS Posture Coach
NeckAlign App Icon

NeckAlign: Posture Tracker

Tired of tech neck and slouching at your desk? NeckAlign is your personal, invisible posture coach. Using the built-in motion sensors in your AirPods, NeckAlign gently reminds you to sit up straight and build healthier habits without requiring extra wearables.

App Preview

Swipe through the official screenshots

How It Works

Four simple steps to maintain a healthy spine all day long

1

Connect

Put on your AirPods and grant motion permissions on your device.

2

Calibrate

Sit up straight in your ideal, healthy posture and tap “Calibrate” to set your baseline angle.

3

Train

Start your training session! An active session runs in the background while you code, answer emails, or study (up to 15 min on Free; up to 4 hours on Pro).

4

Correct

If you slouch past your customized limit, you receive a gentle audio alert directly in your headphones to remind you to straighten up.

Core Features

AirPods Integration

Seamlessly uses Apple’s advanced headphone motion sensors to track your head and neck tilt in real time.

Background Sessions

While a session is actively running, NeckAlign tracks your posture and plays alerts in the background while you work, listen to music, or take calls.

Customizable Sensitivity

You control what counts as a “bad position.” Adjust the range of your posture limits to fit your specific mobility.

Smart Alert Delays

Set exactly how long you can stay in a poor position before an alarm triggers — preventing false alerts when leaning down for a pen.

Unlock Pro

Single One-Time Payment

No Recurring Subscriptions

NeckAlign is proudly built with love by a single indie developer at DN5F Studio. Upgrading to Pro with a simple one-time payment unlocks unlimited daily training and deep work sessions:

Free Version

  • 1 session per day
  • Up to 15 minutes per session
  • Real-time headphone motion tracking
  • Audio alerts & posture calibration

Pro (Lifetime Unlock) Pro

  • Unlimited daily sessions
  • Up to 4 hours per deep work session
  • Continuous background training
  • Lifetime access to all future updates

Requirements & Supported Devices

NeckAlign requires compatible headphones with spatial audio and motion tracking sensors:

  • AirPods Pro: All generations (AirPods Pro 1st generation, 2nd generation, 3rd generation or newer)
  • AirPods: 3rd generation or newer
  • AirPods Max: All models
  • Beats: Beats Fit Pro, Beats Studio Pro, and other models supporting Apple spatial audio / motion tracking
  • Operating System: iOS 17.0 or later