Lightning Bug - Sleep Clock

2.10.28

Technica Software

4.52

29,002 reviews

1,000,000+
Downloads

Free

Lightning Bug, ambience and white noise mixer.

This app is currently not available on Google Play.

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Lightning Bug blends ambient sounds and white noise with a customizable clock, alarm, and plugin-driven content to support sleep, relaxation, and focus on Android. It sits in Health & Fitness with a long-standing presence and a strong rating, driven by a vast library of loops and visualizations. Notably, it’s not listed in any top charts, highlighting steady, niche appeal rather than headline-wide ranking.

Pros & Cons

Extensive library of almost 200 sound loops and samples
Wide range of soothing backgrounds and visualizations
Plugin-mode for adding high-quality new content
Comprehensive clock and alarm features with customization

Lacks some rain/nature ambience options (as seen in competitors)
Does not include certain ambience categories like rain thunderstorms that some rivals offer
Limited focus on broader ambient categories beyond sleep and ambience

About Lightning Bug - Sleep Clock

Lightning Bug - Sleep Clock was a health & fitness app developed by Technica Software. It was removed from Google Play Jan 10, 2025 and is no longer available for download.

Download Statistics

Lightning Bug - Sleep Clock had been downloaded 2.6 million times before it became unavailable.

User Ratings

Lightning Bug - Sleep Clock was rated 4.52 out of 5 stars, based on 29 thousand ratings.

App Information

Lightning Bug - Sleep Clock was free to download. The APK download size was 8.43 MB. The last available version was 2.10.28. The last update was on November 20, 2022.

Technical Requirements

Lightning Bug - Sleep Clock required Android 6.0+ or higher. The app had a content rating of Everyone. The app had been available on Google Play before 2010.

Description

Lightning Bug

More data about Lightning Bug - Sleep Clock

Price	Free to download
Total downloads	2.6 million
Rating	4.52 based on 29 thousand ratings
Version	2.10.28
APK size	8.43 MB
Number of libraries	31
Designed for Android	6.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Google Play Rating history and histogram

Rating history

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22K

2.6K

870

1.2K

Downloads over time

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Lightning Bug - Sleep Clock has been downloaded 2.6 million times.

Changelog of Lightning Bug - Sleep Clock

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Developer information for Technica Software

Technica Software

Website

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Comments on Lightning Bug - Sleep Clock for Android

★★★★★ I've been using this app since I was a kid when my parents would play it for me on nights I had trouble sleeping, I've always loved it. It really helps get me to sleep when I can't, and the wide variety of sounds makes it that much more enjoyable to use.

★★★★★ I've been using this app for almost 14 years! Still the best sleep mixer on the app marketplace!

★★☆☆☆ Doesn't work like it used to years ago. Too many glitches to mention and freezes phone. My rating has gone from 5 to 3 to 1 star over the past 10 yrs. Sad. New limited time preview of live nature stream doesn't seem to work either.

★★☆☆☆ Why has it been almost a year since it's last update? I Always loved this app when I was younger many years ago, I'd forgotten about it for a while right up until recently, but it is disappointing to see how long it goes without any updates. I see the apps layout looks extremely outdated and old, I'd really appreciate it if the creators could modernize its appearance in app. So much potential if someone actually cared to bring this app up to date, I'm positive it'd be #1

★★☆☆☆ Keeps stopping making sound for no reason on my galaxy s20fe. I've used this app for years, suddenly garbage. Why?

Technologies used by Lightning Bug - Sleep Clock

11 permissions · 31 libraries

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Trust & Safety: Permissions include network access (INTERNET, ACCESS_NETWORK_STATE), foreground service, wake lock, and disabling keyguard to support alarms, timers, and content loading. A recent update moved content storage to protected app storage to prevent antivirus/disk utilities from deleting icons and sounds, enhancing reliability and safety for users.

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