# SideEye: Eye-Tracking Test — Precise Calibration Checker

> Precise Calibration Checker (iPhone/iPad app by Tin Whistle, LLC.)

- Source: https://appshunter.io/ios/app/sideeye-eye-tracking-test/id6744872164 (this page in markdown: same URL + `.md`)
- Developer: [Tin Whistle, LLC](https://appshunter.io/developer/434317129)
- Category: Utilities
- Price: $0.99 (on sale, was $4.99)
- Age rating: 4+
- Requires: iOS 2.2 · 12 MB
- Languages: American English
- Released: 2025-05-23
- Data updated: 2026-07-06
- User reviews in markdown: https://appshunter.io/ios/app/sideeye-eye-tracking-test/id6744872164/reviews.md

## What is SideEye?

Does your visionOS eye-tracking ever feel less than perfect? Use SideEye to quickly check your calibration. The accuracy of your eye-tracking may change over time. You can always redo eye setup to improve your results, but that's a slow process. SideEye shows if your tracking is off by a little or a lot. Save time by redoing eye setup only when it's really necessary.


## Version history (last 1 release)

### 1.0 — 2025-05-23

No release notes.

## More apps by Tin Whistle, LLC

- [Red Songbook](https://appshunter.io/ios/app/red-songbook/id810565134)
- [Double Vision](https://appshunter.io/ios/app/double-vision/id1161219784)
- [Type Letters](https://appshunter.io/ios/app/type-letters/id1498328032)

All apps by Tin Whistle, LLC: https://appshunter.io/developer/434317129

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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 2026-07-06.*