---
title: "Signal Light - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Note: Your device must have a flash to use this app!  Camper, Sailor, Soldier, Spy  A handy tool for campers, scouts, boaters, (and yes, spies)!  Use it to communicate with distant friends using Morse"
---

# Signal Light — United States
> Morse Code Forever

![Signal Light App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ec/45/8c/ec458cfb-94b2-b7a1-ac14-dd7f7bb3ffce/AppIcon-0-0-1x_U007emarketing-0-8-0-0-85-220.png/434x0w.png)

**Developer:** [Bryan Wu](https://apptail.io/developer/bryan-wu-oCW)
**Category:** Utilities
**Rating:** 4.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.fancyham.signal-lamp
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0.5 (released 2026-05-28)
**Original Release:** 2015-11-14
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1031126579)
**AppTail Page:** [https://apptail.io/app/signal-light-pxOf/united-states](https://apptail.io/app/signal-light-pxOf/united-states)

## Signal Light Description
Note: Your device must have a flash to use this app!

Camper, Sailor, Soldier, Spy

A handy tool for campers, scouts, boaters, (and yes, spies)!

Use it to communicate with distant friends using Morse code, tap out a beat for a human-powered strobe light, or get the attention of rescuers.


This app is based on the old mechanical “signal lamp” which is a manually-controled shuttered spotlight used on warships to communicate securely while maintaining radio silence.

Modern navies still use signal lamps, but now use infrared wavelengths and night vision goggles!

Extra fun:

Put a paper towel tube on the flash to make a tight spotlight and you’ve got a line-of-sight communication tool that only you and your partner can see.

p.s. SOS is . . .  – – –  . . .

## Signal Light Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/c4/fa/72/c4fa72d4-abf3-345e-1f80-5d54e875dd4f/pr_source.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/2a/07/8b/2a078b2f-d999-affc-1a17-1f4fb2d8c3af/pr_source.png/640x960.png)

## Signal Light Rating Breakdown in United States
- 5 stars: 0 (0%)
- 4 stars: 1 (100%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Signal Light Available In
- [United States](https://apptail.io/app/signal-light-pxOf/united-states)
- [Austria](https://apptail.io/app/signal-light-pxOf/austria)
- [Australia](https://apptail.io/app/signal-light-pxOf/australia)
- [Belgium](https://apptail.io/app/signal-light-pxOf/belgium)
- [Switzerland](https://apptail.io/app/signal-light-pxOf/switzerland)
- [Chile](https://apptail.io/app/signal-light-pxOf/chile)
- [China](https://apptail.io/app/signal-light-pxOf/china)
- [Egypt](https://apptail.io/app/signal-light-pxOf/egypt)
- [United Kingdom](https://apptail.io/app/signal-light-pxOf/united-kingdom)
- [Indonesia](https://apptail.io/app/signal-light-pxOf/indonesia)
- [Ireland](https://apptail.io/app/signal-light-pxOf/ireland)
- [Israel](https://apptail.io/app/signal-light-pxOf/israel)
- [India](https://apptail.io/app/signal-light-pxOf/india)
- [Japan](https://apptail.io/app/signal-light-pxOf/japan)
- [Kuwait](https://apptail.io/app/signal-light-pxOf/kuwait)
- [Mexico](https://apptail.io/app/signal-light-pxOf/mexico)
- [Malaysia](https://apptail.io/app/signal-light-pxOf/malaysia)
- [Norway](https://apptail.io/app/signal-light-pxOf/norway)
- [New Zealand](https://apptail.io/app/signal-light-pxOf/new-zealand)
- [Peru](https://apptail.io/app/signal-light-pxOf/peru)
- [Poland](https://apptail.io/app/signal-light-pxOf/poland)
- [Romania](https://apptail.io/app/signal-light-pxOf/romania)
- [Russia](https://apptail.io/app/signal-light-pxOf/russia)
- [Sweden](https://apptail.io/app/signal-light-pxOf/sweden)
- [Singapore](https://apptail.io/app/signal-light-pxOf/singapore)
- [Thailand](https://apptail.io/app/signal-light-pxOf/thailand)
- [Türkiye](https://apptail.io/app/signal-light-pxOf/turkey)
- [Taiwan](https://apptail.io/app/signal-light-pxOf/taiwan)
- [United Arab Emirates](https://apptail.io/app/signal-light-pxOf/united-arab-emirates)
- [Uzbekistan](https://apptail.io/app/signal-light-pxOf/uzbekistan)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*