# 8K 4K Wallpaper ON Lock Screen — user reviews > 17 indexed App Store user reviews of 8K 4K Wallpaper ON Lock Screen by On Technology, rated 4.40/5 from 108 ratings. - Source: https://appshunter.io/ios/app/8k-4k-wallpaper-on-lock-screen/id6677033755/reviews - App overview in markdown: https://appshunter.io/ios/app/8k-4k-wallpaper-on-lock-screen/id6677033755.md - Rating breakdown: 5★ 83 · 4★ 8 · 3★ 4 · 2★ 0 · 1★ 13 ## Most critical reviews (10 lowest-rated) ### 1/5 — Not that good *2026-05-26* You have to pay for EVERYTHING and you probably won’t even find the stuff that you like… **Developer response:** Hi Anna୧⌓̈⃝୨, Sorry to hear about your upsetting experience. In addition to premium wallpapers, most liked wallpaper of the day from ON Lock Screen social media accounts is free to download everyday in the app. We hope you enjoy our wallpapers. Feel free to reach out to us from contact@on.technology ### 1/5 — Scam *2025-05-25* Don’t download ### 1/5 — Unable to open the app *2025-05-25* Unable to open the app **Developer response:** Hi The Great Cat I, We are really sorry to hear that you weren’t able to open the app right away—our system were going through very heavy load for a short time. The issue had been resolved after brief time. We've tightened up the performance, and it’s working smoothly now. We hope you were able to access it afterward! If you’re still seeing any problems, please contact us through contact@on.technology. We would like to compensate. Thanks for your patience! ### 1/5 — Very slow *2025-05-25* All I see in first minute is the orange rectangle and take a very long time to load the pictures **Developer response:** Hi Osama_Omari, I’m sorry you were stuck on launch screen and had to wait so long for the pictures to load. Our servers were very busy for a short time, which slowed down image loading. We’ve since optimized startup and image-loading performance, so everything should appear right away now. I hope you were able to see all the pictures afterward! If you still notice any delays, please let me know. ### 1/5 — Frozen *2025-05-24* Frozen **Developer response:** Hi yqwyqwyqw_yqw, I’m sorry the app froze on you—our servers were very busy for a short time, which cause that kind of freezing. We’ve since optimized startup performance, and it’s running smoothly now. I hope you were able to get back in afterward! Let us know if we can help further ### 3/5 — used to be great *2025-07-18* I preferred it when it was the simple function of having a photo on the locksceen. Then updates ruined the function to where it just disappears, doesnt show up at all, you have to launch the app to trigger the lockscreen photos to appear. Then theres this whole unnecessary function of wallpapers. I dont want wallpapers. All these images, yet no options for photos to put on the lock screen. Yet another instance of where I want to downgrade to a previous version of the app, because the updates to the app take away all the appeal it once had 😣 ### 3/5 — It seems like a cool idea but… *2025-05-24, version 1.4.3* If I try use more then one image on the lockscreen it doesn’t show them both at the same time like the screenshot? In the app listing it only shows one and you have to click on something to show the image, also you can accidentally dismiss the notification that shows the image which is irritating as you have to go back into the app and redo it again, I’m not sure if that’s an iOS limitation though? Hopefully not and the dev can fix it? When I re add it I’m asked again if I want to always allow it to be there like it didn’t remember that I already said yes. So I like the idea of this app but it needs fixing if possible. One last thing if I click the button that looks like a download icon on the wallpapers it makes the app freeze and not download the wallpaper so I hope they fix that too. ### 5/5 — Unique wallpapers with high resolution and quality *2025-05-24* Unique wallpapers with high resolution and quality ### 5/5 — Nice application *2025-05-24, version 1.4.3* I love this very much. Thanks a lot ### 5/5 — outstanding app *2025-05-24* I love it ## Most praised reviews (7 highest-rated) ### 5/5 — it is f@z@@ing best wallpaper app i ever seen. *2025-05-24* when they say high quality wallpaper mean this app. best best best Thank u 🥲😂. ### 5/5 — Simple! Exactly what I was looking for! *2025-04-24* Really happy with how easy this was to set up. No issues whatsoever and was exactly what I was looking for. I love changing my backgrounds often and hate having to choose between photos of my dog or husband. Now I can get the best of both! Thanks for developing such a great app! **Developer response:** Thanks so much for your wonderful feedback, JessiByte! We’re thrilled to hear that you’re enjoying showcasing all your favorite moments. It’s fantastic! If you ever have suggestions or need support, we’re here for you. Enjoy customizing your phone! Say hi to your cute family from our team 😊😊 ### 5/5 — Simple & Powerful *2024-11-18, version 1.1.11* One click and done! Amazing! ### 5/5 — Çok tatlı *2024-10-11, version 1.1.2* Kilit ekranına böyle fotoğraf eklendiğini bilmiyordum 😍😍 ### 5/5 — Harika *2024-09-18, version 1.0.1* Tam da aradığım buydu. Çok iyi çalışıyor. ### 5/5 — Harika 👍 *2024-09-18, version 1.0.1* Bu uygulama gerçekten harika! Ekran kilidimi kişiselleştirmeyi seviyorum ve bu uygulama bunu daha da pratik hale getirdi. Kullanıcı dostu arayüzü sayesinde ayarlamalar hızlı ve pratik. Kesinlikle tavsiye ederim.. ### 5/5 — 🫶🏻 *2024-09-17, version 1.0.1* 🫶🏻✨ çok tatlııı --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*