# The Signal: UAP Whistle — Summon the Unknown

> Summon the Unknown (iPhone/iPad app by Caden Myers.)

- Source: https://appshunter.io/ios/app/the-signal-uap-whistle/id6745113276 (this page in markdown: same URL + `.md`)
- Developer: [Caden Myers](https://appshunter.io/developer/1810820641)
- Category: Entertainment, Utilities
- Price: Free with in-app purchases
- Rating: 3.67/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 18.4 · 13 MB
- Languages: English
- Released: 2025-05-22
- Data updated: 2026-10-24

## What is The Signal?

UAP Whistle is an experimental tool designed to connect you with the unknown.

Based on real "summoning frequencies" circulating through TikTok, Twitter, and paranormal forums, this app plays a multi-layered audio signal rumored to attract unexplained aerial phenomena (UAPs).

Whether you're a curious observer, field researcher, or just want to vibe under the stars, UAP Whistle offers:

A layered “summoning” frequency

An eerie, minimalist home screen

An “Intent Mode” where users focus on a goal before activating the sound

Ambient, meditative aesthetic for nighttime skywatching

This app does not guarantee results. But like Randonautica or ghost-hunting gear, it’s about opening your mind — and maybe the sky.

Privacy Policy: https://www.termsfeed.com/live/f344cdf6-4897-4e63-b49e-388f8061df98
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Yearly Subscription | $14.99 | per year |


## Is The Signal safe?

Not enough ratings yet to assess The Signal.

## Is The Signal legit?

The Signal: UAP Whistle appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for The Signal is 63 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 2.0 — 2025-06-11

What’s New in This Version

Free access to play the UAP Whistle


Improved frequency stability & signal performance

UI polish & performance tweaks

Minor bug fixes and cosmic tune-ups

### 1.0 — 2025-05-22

No release notes.

## Apps similar to The Signal

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [XenoSignal: Alien Comm & Wiki](https://appshunter.io/ios/app/xenosignal-alien-comm-and-wiki/id6749178646) | 5.0 (1) | Free | Entertainment |
| [Alien Chat - Talk to Aliens](https://appshunter.io/ios/app/alien-chat-talk-to-aliens/id6740709758) | 3.6 (19) | Free | Entertainment |
| [Sky Files – Ufo and Aliens](https://appshunter.io/ios/app/sky-files-ufo-and-aliens/id6753586646) | — | Free | Entertainment |
| [Space, Aliens & UFOs](https://appshunter.io/ios/app/space-aliens-and-ufos/id1525416027) | 5.0 (1) | Free | Entertainment |
| [UFOTV All Access](https://appshunter.io/ios/app/ufotv-all-access/id1667566168) | 4.8 (45) | Free | Entertainment |
| [PARAVOX ITC SYSTEM 4](https://appshunter.io/ios/app/paravox-itc-system-4/id6746058644) | 3.4 (14) | Free | Entertainment |

## More apps by Caden Myers

- [Dream Totem: Lucid Dreaming](https://appshunter.io/ios/app/dream-totem-lucid-dreaming/id6747272598)
- [EMF Detector - Ghost Hunting](https://appshunter.io/ios/app/emf-detector-ghost-hunting/id6747692920)

All apps by Caden Myers: https://appshunter.io/developer/1810820641

## Related topics

[uap](https://appshunter.io/ios/topics/uap)

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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 2026-10-24.*