Lumolight: Screen & Flashlight

4.8
41 reviews
5K+
Downloads
Content rating
Everyone
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About this app

Lumolight is an open-source flashlight app that can perform both front and back flash. The app is designed based on the "Material You" design system and it looks stunning. The app supports both light and dark themes and supports dynamic theming.

It uses the screen as a front flash by brightening up and showing some static colors that the user chooses and it uses the flashlight for the torch mode. It has "Tile support" where you can use the front flash without even opening the app, and also adjust the brightness using the volume keys

The customization option is one of the strong parts of this app. For the front flash, you can choose:

Colors: Which color do you want to light up
Duration: For how long it will be active.
Brightness: The level of brightness you want.

For the back flash:
Duration: For how long it will be active.
BPM (Blink per minute): You can blink your flashlight and also adjust its value.
Flash-strength: You can also adjust the flashlight's strength. (Supported devices only)

We are constantly improving our app by adding exciting features and fixing any issues that arise. With this app, you can be sure it will bring a good user experience.
Updated on
Sep 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.8
37 reviews
Franco Leguizamón
May 26, 2025
It looks good but without root you can't do much. What even is the front light for? Still I guess it does its job though.
Did you find this helpful?
BitMavrick
May 26, 2025
Thanks for your feedback! We deeply respect your advice, and we will try to combine your feedback with our R&D, in order to provide better products.
Sanidhya Rai
January 3, 2025
I have been into FOSS apps for a while, and recently found Lumolight. I love it. True to what it advertises. There is but one thing missing. I added Lumolight as a quicktile, when activated it defaults to screen torch instead of flash torch. An ios like interface to regulate intensity would make it the default torch for me.
Did you find this helpful?
BitMavrick
January 3, 2025
Most devices have a flashlight tile built into the phone's OS. That is why the idea here is that people often don't need that much bright light (for example: Bedtime). So we developed the tile for screen flash, and you can change its intensity by pressing the volume key without even looking at the bright screen. Thank you for your kind feedback.
Maaz Bin Ahmad
September 24, 2024
This is a great App I never knew I needed until I started using it. Its useful in emergencies, for fun, and much more. Plus its completely ad-free! Im amazed at how they packed all of this into such a small app. Love it! 💙
Did you find this helpful?
BitMavrick
September 28, 2024
Thank you for downloading our app! We will keep working on it!