iPhone Screenshots


94% -- 4&5 stars(*****) rating !!

~ Powerful, Simple, Fastest ~

Instant ON! Fastest on the App Store!!

Simple & Setting-less! Just know what you want! Everything just works! That's why it's also called "j"Light!


- LED light
• Intuitive & simple design, no accidental touch
• Fastest on & tiny file size
• Adjustable LED brightness(iOS >= 6)
• Screen auto power-off after 5 mins idle

- Screen light
• A pin for Instant-on
• Real brightness change
• Red light for astronomy activity
• Strobe & SOS(International Standard)
• Self-learning auto power-off

Detailed description:
Only 1 button for accessing:
• Tap to switch on and off.
• Tap&hold to light up until release.
• Double tap for strobe and SOS.

Light up very fast "every time" you start it! Other similar apps might tell you fast but actually only since 2nd start!

Caution! Continued use of the flash may dramatically decrease battery life.

What’s New

Version 2.8.1

• minor bug fixes

Ratings and Reviews

4.4 out of 5
583 Ratings

583 Ratings

DMBFOhio ,

Finally! A screen light I can set to red!

I have literally tried every flashlight app and night light app available trying to find one that would allow me to set the screen to red so that I could use the light in the theater without distracting those around me. Finally, my search is over! JLight is the app I’ve been searching for! While you can use the phone flash if you choose, this app allows you to set the screen to any color you want and lock it so that when you open the app all you get is that screen color with no ads. Fantastic! The only flaw is that the screen strobes/pulses slightly until you tap the screen. Minor inconvenience for all the benefits, but allowing the user to disable the strobe effect would move this to a five-star perfect app!

QTgirl1 ,


Best ever light
I've tried many other flashlight apps and just end up deleting them all after a short period of time. However, this light has exceeded all my expectations. It pretty much can light up an entire room. I use it on an old iPod so it easily fits in my back pocket without that bulky feeling that you'd get with a regular flashlight. And it is beyond bright! Give it a shot. You'll be pleasantly surprised. 👍👍👍👍👍

TheGhostly1 ,

Best Flashlight App In The Apple App Store‼️

I've tried all the flashlight app available and this app far exceeds all of them. Extremely handy, bright light, ease of operation, no unnecessary extra gimmicks like sos or intermittent flicker of light. I've enjoyed this app and I use it to find the keyholes to locks at night, as a flashlight to read hard to see serial/model numbers, to find things between and under car seats,
etc. Simply A MUST HAVE APP‼️


Sheng-Hua Tsai
5.3 MB

Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2011 bio0611
In-App Purchases
  1. Remove_Ads $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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