Wallpaper Changer

j4velin

In-app purchases

About this app

This app allows you to quickly change your wallpaper with one single click on a widget!
Additionally, you can enable a timer to automatically change your wallpaper on a predefined time or when entering a specific location.

This app is optimized for battery life & performence, so it might take some seconds to actually change the wallpaper after a click on the widget!


Features:
• Easily add images or whole folders
• Change wallpaper with a timer, on each lockscreen unlock, through a customizable widget, based on your location or at specific times on specific days
• Widgets: change to next wallpaper in rotation list, select the wallpaper you want to see or change the album* with one click
• Ordered rotation or random list
• Very low battery consumption
• No ads
• Muzei integration




* Organizing your images in different albums requires purchasing the "albums feature" through an in-app payment (~ 0.99 EUR / USD)


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Permissions:
SET_WALLPAPER - for the non-livewallpaper mode
RECEIVE_BOOT_COMPLETED - needed to start auto rotation after reboot
WRITE_EXTERNAL_STORAGE - needed to save cropped wallpapers & widget images
BILLING - for in-app buying of premium Features (0.99 EUR, 1.49 USD)

The following permissions are required for the location based rules on Android 2.3 and newer:

ACCESS_COARSE_LOCATION
ACCESS_FINE_LOCATION
ACCESS_NETWORK_STATE
INTERNET

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It is recommended to use the app as live wallpaper, as otherwise the Google backup system feature might upload your wallpaper whenever it changes - even when on mobile data!

Ratings and reviews

One or the better wallpaper selection and auto changing apps. No gimmicks that distract from the simplicity that is just setting your wallpaper. That said, I feel there's a gap in the feature set. I would really like if I'm addition to fit/fill/stretch, there should be a way to "fit vertically and scroll" mode. I have a lot of images that are closer to 2:3 than 9:19.5 that become borderline useless due to being zoomed way in or having black borders (Who uses stretch??). Please add this!

After messing around with a few other apps, I've decided to stick with this one due to its simplicity. It does a great job and isn't as battery hungry as other apps I've used. The only thing I do feel is lacking is support for scrolling wallpapers. I have one of those weird 21:9 screens, so most images get trimmed from the sides or add black bars in order to fit. There is a mode that scales the image for scrolling but isn't the same and other apps do this (7fon), so it's definitely possible.

It's a great app for quickly changing wallpapers. You can double tap an empty part of the screen to change it, set it to change on phone unlock, and/or have it change on a set interval. However, the interval change seems to be limited or perhaps broken? I am unable to set it to change every minute. Is there a minimum time limit that isn't shown? Either way, being able to change it quickly by double tapping is nice.

What's new

- fixed issue with lockscreen wallpaper not always shown in correct position