Software for iPhone, Mac and Apple Watch
DijitalWorlds builds native apps that clear storage clutter and support healthier daily habits. Your photos, files and health data are processed on your device, never on our servers.
Photo, video and file analysis runs locally.
Nothing is removed until you confirm it.
SwiftUI apps that feel at home on Apple devices.
Your library never reaches our servers.
The apps
Four focused iPhone and Mac tools for storage cleanup, hydration habits, duplicate photo review, and private device maintenance.
Mac app
Duplicate and similar photos on your Mac, grouped and ready to review.
iPhone app
Similar shots, large videos and duplicate contacts, cleared on iPhone.
iPhone and Apple Watch
Hydration goals that adapt to your body, the weather and your day.
Mac app
Caches, large files and leftover apps, reviewed in one calm dashboard.
Mac · Photo library
Vision AI: Photo Cleaner
Find duplicate and similar photos, review large videos and compress videos locally on your Mac. Choose what to keep and confirm every cleanup.
Mac · Disk and system
Smart Cleaner AI: Disk Clean
Smart Cleaner AI: Disk Clean scans caches, duplicate files, large downloads, old apps and privacy traces in one calm macOS dashboard.
iPhone · Storage
Clean Up Storage - Photo Clean
Clean Up Storage - Photo Clean identifies duplicate photos, bulky videos, and clutter like old screenshots to help you regain valuable storage space, 100% privately.
iPhone and Apple Watch · Health
Water Reminder DropWise
Water Reminder DropWise is the smart water reminder that calculates your target based on local weather and activity. Stay hydrated and improve your overall health.
Why DijitalWorlds
We would rather ship four apps we are proud of than forty we are not. Every release is measured against the same six principles.
Written in Swift and SwiftUI, following Apple's interface conventions instead of fighting them.
Photo, video and file analysis happens on your iPhone or Mac, not on a remote server.
Every cleanup is a suggestion. Nothing is deleted until you review it and confirm.
No media uploads, and a plain-language privacy policy for every app.
Built to scan large libraries quickly, then stay out of your way.
Clear results, no scare tactics and no pressure to upgrade.
Engineered for Apple
Each app relies on Apple's own frameworks for the heavy lifting, so analysis stays fast, efficient and private by default.
SwiftUI, AppKit and UIKit for interfaces that feel native on every device.
Vision, CryptoKit and AVFoundation recognise similar shots, match exact copies and compress video locally.
PhotoKit, Contacts, HealthKit and WeatherKit, accessed only with your permission.
StoreKit, WidgetKit, App Intents and WatchConnectivity for purchases, widgets, Shortcuts and Apple Watch.
Privacy
When you scan your library, every step happens on your device. There is no upload, no remote analysis and no copy on our side.
Your library is read locally, only with your permission.
Apple's Vision framework groups duplicates and similar shots on device.
Suggestions appear side by side. You choose what stays.
Confirmed items go to Recently Deleted or the Trash, so they can still be restored.
No server in the loop
Media never leaves your device for analysis.
Clean Up Storage uses Firebase for crash and diagnostic reports. DropWise syncs through your private iCloud and Apple Health only if you turn it on.
Read the privacy policyInside the apps
Screens from the shipping Mac and Apple Watch apps.
About DijitalWorlds
DijitalWorlds is a small, independent software company. We focus on the everyday frustrations of owning Apple devices, from full storage and cluttered libraries to habits that slip, and solve them with apps that are fast, private and carefully made. Real people answer our support email, and we ship updates when they are ready.
Journal
Tested advice on iPhone storage, Mac cleanup, photo libraries and healthy habits.
What on-device processing means, how photo apps find duplicates without uploading your library, and what still uses the network. Plain-English guide.
Learn how to organize photos on iPhone with albums, folders and People & Pets, then clear duplicates, screenshots and big videos to free up storage.
Hydration apps can see your weight, routines and Apple Health data. Check these 8 things before you grant access: privacy labels, Health permissions, sync and more.
Questions
Yes. Both Clean Up Storage - Photo Clean and Water Reminder DropWise are free to download from the App Store. Optional premium features are available via in-app purchases.
Yes. Photo and video scanning runs on-device without uploading your photo library to our servers. Optional sync in DropWise uses your private Apple iCloud account and HealthKit permissions.
Compatibility varies by app. Clean Up Storage - Photo Clean and Water Reminder DropWise require iOS 17.6 or later on iPhone (and watchOS 10.6+ for Apple Watch). Mac apps require macOS 14.6 or later. Check each product page or its App Store listing for current requirements.
DropWise calculates a baseline from your body weight (30 ml/kg) and dynamically adjusts the target based on local weather conditions such as temperature, humidity, and UV index.
Available on the App Store for iPhone, Mac and Apple Watch.
