Most consistent colorful linear duotone icon pack. Neon style homescreen!
About Caelus Duotone Icon Pack
Caelus Duotone Icon Pack is a personalization app developed by One4Studio.
Download Statistics
Caelus Duotone Icon Pack has been downloaded 9.6 thousand times. In the last 30 days, the app was downloaded 96 times. It is ranked in the top 100 personalization apps.
User Ratings
Caelus Duotone Icon Pack is rated 4.55 out of 5 stars. The rating is based on 200 ratings.
App Information
Caelus Duotone Icon Pack costs $2.49 to download. The APK download size is 54.71 MB. The latest version available is 5.3.4. The last update was on June 26, 2026.
Technical Requirements
Caelus Duotone Icon Pack requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play November 2021.
Description
Caelus Duotone icon pack is a set of custom colorful linear icons with semi-transparent fill (duotone style) 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 Duotone? Caelus Duotone icon pack has 4,135 icons, 20 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 Duotone icons are linear with semi-transparent details, and the color palette is vibrant, so it goes well with dark wallpapers. Caelus Duotone 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 Duotone features Resolution of icons: 256 x 256 px Best for dark wallpapers and themes (20 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 Duotone 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 Duotone 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: Jun 3, 2026 - v5.3.2 22 new icons
Jun 2, 2026 - v5.3.1 35 new icons
May 8, 2026 - v5.3.0 20 new icons
Apr 27, 2026 - v5.2.10 Bug fixes and stability improvements
Apr 15, 2026 - v5.2.9 5 new icons
Apr 14, 2026 - v5.2.8 Restored missing icons in catalog
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One of the beautiful wired icons and nicely crafted in callus series. Thank you
★★★★★Guru· Jul 31, 2022
Perfect icon pack with awesome design and beautiful vibrant colors.
★★★★★Priyanka Ghosh· May 23, 2022
Awesome icon with unique color and neon style. Looks beautiful. Great work dev👍. Thank you.
★☆☆☆☆Pravin M· Oct 6, 2023
So writing it for 2nd time...last review got deleted or something...IDK. Requested for 64 app icons since download (10 request per update) and till date got 0 icon out of requested 64 app icons.
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