KaiCleaner is a gentle memory cleanup application that works directly on your device, centered around Kai, a companion who lives in your own sea. Instead of struggling to manage files, you take care of Kai, and the neat machine is the reward.

For whom: those with a photo library full of duplicate photos, old screenshots, and large videos on their iPhone; Mac users who see a full drive and don't know where the space has gone, including programming junk and forgotten files.

Main features:

• Find completely duplicate photos, similar photos and videos, old screenshots, and large files, with explanations for why each item is suggested.
• Screenshots categorized by content (OTP codes, tickets, invoices). Expired codes and used tickets are suggested first; invoices and documents are never grouped away.
• Clean excess files in the folder you choose (iCloud Drive or On My iPhone): large files, old files, duplicates, temporary files. Merge duplicate contacts and always keep a backup to undo.
• On Mac: see where disk space is being used, clean up programming junk, duplicates, and forgotten files; everything goes to the Trash and can be restored.

Privacy and safety: all operations run on your device, no photos or content are uploaded, no facial recognition. You review and decide before deleting; nothing is automatically deleted, across all platforms.

Price: free for life for all scanning, reviewing, and confirming deletion features. KaiCleaner Pro is a one-time purchase, not a subscription package, unlocking additional Quick Clean, scanning the entire library and background scanning, compressing videos, widgets, and outfits for Kai. No ads.

Status: available on the Mac App Store. The iOS version is awaiting Apple's approval and can be tested through TestFlight. The Android version is in closed testing. Details and a link to join the testing can be found at kaifuz.com/kaicleaner.