iPhone Screenshots


What can your lock screen do?

With LiveUseful, hide text, image and QR code in your lock screen wallpaper. Only show them when you press the screen using 3D Touch.

Reminders, todo-lists, QR code of your social media account, the exchange rate table… Your lock screen can do a lot. It all depends on your imagination!

LiveUseful can make your lock screen useful using Live Photo.

*Limited by iOS, things you add may little fuzzy on the lock screen.

*iOS will zoom image when set wallpaper, you may need to rescale it manually. Otherwise, the content may in the wrong location.


Choose a wallpaper and add some things on it. The app will build a Live Photo. Set this Live Photo as lock screen wallpaper. Then here you go!

Add Text:
- Add text on the background with a card.
- You can change the card style, font size, and text-alignment. (PRO)
- Background blur. (PRO)

Use as: Reminder, todo-list, Little poem, Emergency contact…

Add QR:
- Add QR code on the background.
- You can transfer QR code using the camera or an image (such as screenshots). (Without Pro pack)
- QR code will on the downside by default. It won't be covered by the music player. You can change it to the big one.
- Card style can be changed. (PRO)

- Show your social media account QR code to others at any time.

Add Image (PRO):
- The most important function of this app, only for pro pack. -- You can add any image on the background.
- The image can show as a popover or cover the full screen. You can use this function to make more interesting things.

- Use screenshots of other apps, your lock screen can be your reminder, todo-list, shopping list, word card, exchange rate table and more…
- Add personalized QR code.
- More interesting things is up to you.

Use the last photo:
- LiveUseful can save last photo you used. You don't need to select your wallpaper every single time.

!!! Can only be used on devices with 3D Touch support.(iPhone 6s/6s Plus/7/7 Plus/8/8 Plus/X)

What's New

Version 1.6

Add button "jump to Photos" after saved.

Customer Reviews

3.7 out of 5

9 Ratings

9 Ratings

Needs more feature than what it has.


Cool concept but as of now it felt like a waste of money. I would’ve payed for the pro version in app if it had more features implemented than just changing the font size.

Developer Response

PLEASE read the description. The Pro pack contains "Changing card style, font size, and text-alignment. And add Image to the live photo(Then you can use screenshot to add other functions to it.)" It's way more than "changing the font size". If you steal think this app is a waste, you can request a refund in iTunes.

In app purchases required


The app makes it seem like all the features are ready to use after you purchase it. What it doesn’t show is that you need to buy the app, and then pay an extra 2$ to use it to its full extent.




Developer Response

图片显示不清晰我说的很清楚了,都是系统限制,我没辙的。预览用的是系统自己的 Live Photo View,你得去找苹果而不是找我。以及你说和宣传中效果差距巨大,我所有宣传用的都是实际使用时候的截图,而且我在所有宣传文案以及软件说明中都对系统放大尺寸设定问题和清晰度问题作了说明。

In-App Purchases

LiveUseful Pro

Add image and more customizations.



Jinyu Meng
17.8 MB
Requires iOS 11.0 or later. Compatible with iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPad Air, iPad Air Wi-Fi + Cellular, iPad mini 2, iPad mini 2 Wi-Fi + Cellular, iPad Air 2, iPad Air 2 Wi-Fi + Cellular, iPad mini 3, iPad mini 3 Wi-Fi + Cellular, iPad mini 4, iPad mini 4 Wi-Fi + Cellular, 12.9-inch iPad Pro, 12.9-inch iPad Pro Wi-Fi + Cellular, 9.7-inch iPad Pro, 9.7-inch iPad Pro Wi-Fi + Cellular, iPad (5th generation), iPad Wi-Fi + Cellular (5th generation), 12.9-inch iPad Pro (2nd generation), 12.9-inch iPad Pro Wi‑Fi + Cellular (2nd generation), 10.5-inch iPad Pro, 10.5-inch iPad Pro Wi‑Fi + Cellular, and iPod touch.
English, Japanese, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© 2018 JinyuMeng(Megabits)
In-App Purchases
  1. LiveUseful Pro $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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