Kuaiyatu batches through your phone photos to shrink their file size; Kuailuping records your screen along with internal audio. Both are Android tools, with the APK available right here on the official site.
Two Android tools
The two apps handle photo size and screen recording separately, each with its own introduction and download link.
Phone photo compressor
Select photos in batches and compress them to shrink file size while keeping as much clarity as possible — great for freeing up storage and for sending or uploading large images.
Phone screen recorder
Record your screen with one tap, capturing internal audio or the microphone, with selectable recording quality. The finished video is saved to your local gallery.
Common, high-frequency scenarios.
Photos eating more and more storage, large images that won't send in chat or email, websites that cap upload size, or a pile of pictures to process at once — in all these cases Kuaiyatu can batch-shrink your image files.
Recording a how-to, saving gameplay, capturing an online class or demo, or walking someone through phone steps — in all these cases Kuailuping can record the screen and its sound.
A few things you may want to know before downloading and installing.
Kuaiyatu supports Android 8.0 and above; Kuailuping supports Android 10.0 and above. Exact requirements depend on the current version and are listed on the download page.
Once the APK downloads, open it from your phone's file manager to install. The first install may require allowing "Install unknown apps" in system settings; see the install help on the download page for details.
Photo compression and screen recording are primarily processed on your phone. The apps include an analytics SDK used to improve the product experience; see the privacy policy for details.
You can reach us at kuaiyatu123@163.com with installation, feature, or privacy questions.
Detailed answers to common questions to help you get the most from both tools.
How to capture the phone's internal audio on Android 10 and above, plus things to watch for.
Six steps to diagnose and fix an Android screen recording with no audio.
Three ways to shrink photo size, plus guidance on choosing an image format.
Process many images at once and quickly free up phone storage.
Both apps offer an official APK download plus installation instructions.