Cool Wallpaper

My Experience with Cool Wallpaper

My coworker Sarah wouldn’t stop talking about how she found the perfect neon cityscape for her phone. I was skeptical—most free wallpaper apps are just ad farms with the same ten boring images. But I downloaded it on my OnePlus 11 a few months back, figuring I had nothing to lose. I’m the type of person who will test every single free feature before even thinking about a subscription. I’ve been using it ever since, usually on my commute or when I’m bored on a Sunday afternoon. It actually made changing my wallpaper fun again, instead of a chore. The app does what it says: it gives you a ton of cool wallpapers for free. That’s the bottom line for me.

Features Worth Noting

The library is massive. I mean, you can scroll for ages. I have a soft spot for the abstract and minimalist categories, but I’ve gone down rabbit holes looking at animal wallpapers too. The preview feature is a lifesaver. You pick a wallpaper and it shows you exactly how it’ll look on a OnePlus 11 lock screen and home screen. This saved me so much time; I used to download five versions of the same image trying to get the crop right. Favoriting is my other go-to. I’ll heart anything that catches my eye and then, when I’m finally sick of my current background, I have a whole folder of options ready to go. It’s simple, but it works perfectly for how I browse.

What Needs Work

The ads are the obvious downside. They’re mostly banners at the bottom, which is fine, but every so often you get a full-screen video ad when switching categories. It’s not a deal-breaker, but it can kill your browsing vibe. I also ran into a weird bug last month. I was trying to set a new wallpaper from my Favorites, and the app just froze. I had to force-close it and reopen. It only happened that one time, but it was annoying. The app feels smooth 95% of the time, but that 5% where it stutters or hiccups reminds you it’s a free product.

Pricing

Here’s where I really put it to the test. I’ve used this app for months and haven’t paid a cent. Everything I’ve talked about—browsing thousands of wallpapers, previewing, favoriting, and setting them—is completely free. They do have a premium subscription that removes ads and unlocks a special collection. I poked around the locked section, and the wallpapers do look more polished, like from actual digital artists. But honestly, the free catalog is so huge and updated so often with seasonal stuff that I’ve never felt pressured to upgrade. For a budget user like me, it’s a win.

Developer Notes

I had one question about whether favorited wallpapers get removed if the artist deletes them. I emailed support through the app’s contact form. I didn’t hear back for like, three or four days, and I’d basically forgotten about it. But then I got a reply that was actually helpful and explained how the system works. It wasn’t instant, but they did solve my issue. I’ve also noticed new wallpaper packs popping up pretty regularly, like for Halloween or summer themes, so it seems like Zentertain is still adding to it.

Security & Privacy

I always check the permissions. The app asks for access to your photos/media/files, which makes sense because it needs to save the wallpaper image to your device. That’s it. It doesn’t request anything weird like your contacts or location. I read through their privacy policy, and it’s pretty standard for a free app—they talk about ad personalization and analytics. I’m comfortable with it for a wallpaper app. It hasn’t felt sketchy or done anything unexpected in all the time I’ve had it installed.