Caelus Black: linear icon pack

Caelus Black icon pack is a set of custom black linear icons for your homescreen and app drawer. It can be applied on almost any custom launcher (Nova launcher, Lawnchair, Niagara, etc.) and some default launchers like the Samsung OneUI launcher (via Theme Park app), OnePlus launcher, Oppo’s Color OS, Nothing launcher, etc.

Why do you need a custom icon pack?
Unified icons make your homescreen and app drawer much prettier, and since we all use our phones a few hours per day, it will significantly improve your experience.

What do you get from Caelus Black?
Caelus Black icon pack has 4015 icons, 40 custom wallpapers, and 6 KWGT widgets, so it’s all you need to personalize your phone how you like it. For the price of one app, you get content from three different apps. Caelus Black icons are linear, color is 100% black, so it goes well with light wallpapers. Caelus Black icon pack is made on a 24x24 px grid with 1 px line thickness, with special attention to size for every icon, so you don't have to worry about the size or line thickness consistency. *To apply KWGT widgets, you need KWGT and KWGT Pro apps.

What if I don’t like the icons after I buy them, or there are a lot of missing icons for the apps I have installed on my phone?
Don’t worry; we offer a 100% refund for the first 24h from when you purchase our pack. No questions asked! But, if you are willing to wait a bit, we update our app every two weeks, so there will be many more apps covered in the future, possibly the ones currently missing too. And if you don’t want to wait and you like our pack, we also offer Premium icon requests which are added in the next release from the moment you send it to us.

Some more Caelus Black features
Resolution of icons: 256 x 256 px
Best for light wallpapers and themes (30 included in the app)
Alternate icons for a lot of popular apps
Dynamic calendar icon
Masking of unthemed icons
Folders icons (apply them manually)
Miscellaneous icons (apply them manually)
Tap to send icon requests (Free and Premium)

How to send an icon request for the Caelus Black icon pack?
Open our app and click on the Request card. Check all icons you want to be themed and send requests by pressing the Floating Send button. You will get a share screen with options on how to share requests, and you need to choose Gmail (some other mail clients like Spark, etc., have problems attaching the zip file, which is the most important part of the email). When sending an email, DO NOT delete generated zip file or change the Subject and text in the body of the email – if you do that, your request will become unusable!

Supported Launchers
Action Launcher • ADW Launcher • ADW ex Launcher • Apex Launcher • Go Launcher • Google Now Launcher • Holo Launcher • Holo ICS Launcher • Lawnchair • LG Home Launcher • LineageOS Launcher • Lucid Launcher • Nova Launcher • Niagara Launcher • Pixel Launcher • Posidon Launcher • Smart Launcher • Smart pro Launcher • Solo Launcher • Square Home Launcher • TSF Launcher.
Other launchers can apply Caelus Black linear icons from your launcher settings.

More info about properly using icon packs will be available soon on our new website.

Having more questions?
Don’t hesitate to write us an email/message if you have a special request or any suggestions or questions.
Email: info@one4studio.com
Twitter: www.twitter.com/One4Studio
Telegram channel: https://t.me/one4studio
Developer page: https://play.google.com/store/apps/dev?id=7550572979310204381

Recent changes:
Sep 3, 2026 - v5.4.0
5 new icons

Aug 28, 2026 - v5.3.9
32 new icons

Aug 3, 2026 - v5.3.8
5 new icons

Jul 31, 2026 - v5.3.7
4 new · 1 updated icons

Jul 27, 2026 - v5.3.6
40 new icons

Jul 16, 2026 - v5.3.5
Fixed icons missing after the previous update

Jul 16, 2026 - v5.3.4
5 new icons

Jun 26, 2026 - v5.3.3
5 new icons