On your Android phone, Diluza finds duplicate photos and documents, large videos, screenshots and WhatsApp media. In the cloud, it shows what fills your Google One storage, cleans duplicates in Google Drive and OneDrive, and takes you through deleting your biggest videos from Google Photos. It even spots the files your phone and your cloud both keep, so you free space without losing what matters.
verified_userYou review everything before deletion.
On Google Play now · 300 free deletions · iOS coming later
In one sentence
Diluza is an Android app that frees up storage on your phone and in your cloud. On the phone it finds duplicate photos and documents, large videos, screenshots and WhatsApp media, and on-device AI sorts your photos into categories like food and pets so you can review a whole theme at once. In the cloud it shows what fills your Google One storage, cleans duplicates in Google Drive and OneDrive, and guides you through removing your biggest videos from Google Photos.
Most cleaners stop at the device. Diluza also compares your phone with your connected clouds, so you stop storing, and paying for, the same file twice.
The problem
The same photo lives in your gallery, in Google Photos or Drive, and in your WhatsApp backup. Storage fills up in several places at once, and the “storage full” warnings come from all of them.
You can't take a photo or install an update until you delete something, and you don't know what.
Re-saved photos, re-sent files, backed-up folders. The same bytes stored two or three times.
Thousands of items you never meant to keep, mixed in with the photos you love.
Gmail, Google Photos, Drive and your backups share the same Google One storage, and your phone can't tell you what takes the space. OneDrive fills up the same way.
The quick fix looks like a bigger Google One or Microsoft 365 plan. Often the space is just duplicates and old videos.
So you delete nothing. The safest option feels like paying more every month.
The solution
Four steps. You decide at every one of them.
Start with your phone alone, or sign in with your Google account and connect Google Drive and OneDrive to see the whole picture. You can disconnect at any time.
On the phone, Diluza groups your library into duplicates, large videos, screenshots and WhatsApp media, and sorts photos into AI categories like food and pets. In the cloud, it shows what fills your Google One storage and lists your Drive and OneDrive galleries with their duplicates.
Swipe right to keep, left to delete. One item at a time, undo always available. Files already backed up in your cloud are marked.
Diluza shows exactly what you selected and how much space it frees. Nothing is deleted until you confirm that screen.
The review step
One photo or video, one decision, one gesture. Keep on the right, delete on the left, undo whenever you change your mind, and a running count of the space you're about to free.
The difference
Photos, videos, documents and backups pile up on your phone, in Google One, Google Drive and OneDrive, often twice. Diluza shows you what takes the space in each place, what is duplicated, and what you can delete safely.
Diluza compares your phone library with your connected cloud accounts by content hash and shows the files that exist in both places.
See what fills your Google One storage, then free it: duplicates in Drive, your biggest videos in Google Photos, and what WhatsApp backs up from your phone.
Connect Drive to browse your whole photo gallery, find duplicate photos and documents in any folder, and delete them to win back Google One space.
Same for OneDrive: your full photo gallery, plus duplicate photos and documents found with Microsoft's own content hashes, so a match is a real match.
When a photo is already stored in a connected cloud account, Diluza marks it, so you can free your phone knowing the copy is elsewhere.
Recovering cloud space may help you stay on your current Google One or OneDrive plan instead of upgrading. It depends on how much duplication you have.
NewGoogle One
Gmail, Google Photos, Drive and your WhatsApp backup all share the same Google One storage. Sign in with your Google account and Diluza shows how full it is and what is taking the space, then helps you free what it can reach from your phone.
How full your Google account is, and how the space splits between Drive, the Drive trash and the rest (Gmail, Google Photos and others). Drive does not even need to be connected.
Diluza ranks your phone's videos from heaviest to lightest. Pick the ones to remove and it opens each one in the Google Photos app, where you delete it: it leaves your phone and Google Photos together, and Google gives the space back once the Google Photos trash is emptied. Each video removed counts as one deletion.
Your WhatsApp photos and videos on one card, with what they take on your phone, and roughly as much in your WhatsApp backup. What you delete leaves that backup at WhatsApp's next backup. Videos count only if WhatsApp backs them up, and Diluza helps you check.
Google does not tell apps what each service stores. So Diluza opens your Google One storage page and simply asks you: Google Photos and WhatsApp show up only once you have confirmed they are backed up.
What Diluza does not do: it never reads your Google Photos library and asks for no Google Photos permission. It works with the videos still on your phone; videos kept only in Google Photos are out of its reach. A deleted video stays up to 60 days in the Google Photos trash, unless you empty it sooner.
Illustrative figures. Yours depend on your Google account and your library.
Cross-storage detection
Stop storing and paying for the same file twice.
Diluza computes a content hash for every photo and document and compares them within each connected account and against your phone. If the same bytes exist in two places, you see both copies side by side and choose which one stays.
Honest detection: Diluza reports exact, byte-identical duplicates only, for photos and documents. It will not guess that two similar-looking photos are the same, and video duplicates are not detected yet. For a phone ↔ cloud match, the phone photo is the copy you can delete for now, so your cloud stays untouched.
Cost
Google One, Google Drive and OneDrive storage is sold by the gigabyte, and duplicates are billed like anything else. By finding duplicate copies and heavy files, Diluza may help you stay on a lower storage plan, or avoid upgrading to a more expensive one.
Diluza does not promise savings. It shows you what is duplicated and what it costs you in space; the decision, and the result, stay yours.
Where the space goes
Placeholder figures for illustration. Your own gallery and duplicate totals depend on your library.
Every duplicate file stored in multiple places uses space on your phone and in the cloud. Diluza helps reduce unnecessary duplicate storage across devices and cloud services, supporting a more responsible digital footprint. That's the honest version of the claim: no offsets, no badges, no promises we can't measure.
Trust
Diluza handles your photos, your files, and your cloud accounts. Here is exactly what it does and does not do.
Diluza proposes. You decide. Every item is reviewed by you before anything happens.
Deletion is never automatic. You see the full selection and confirm it before Diluza removes anything.
Swiped by mistake? One tap puts it back. Your memories are not removed automatically.
When a copy already exists in Drive or OneDrive, Diluza flags it, so you know what you're freeing.
Photo categorization runs on your phone. No account to create, no photo uploaded, no advertising SDKs. Usage measurement starts with the app: it records how the app is used, never what is in your library.
Diluza asks your Google account for its storage figures, and Google Drive and OneDrive for your file list and the content hashes they publish (enough to show your gallery and match duplicates), plus permission to delete what you select. Drive access covers the whole account because a duplicate can sit in any folder.
Disconnecting removes the stored tokens and cached cloud data from your device; signing out of your Google account in Diluza also revokes its access on the account itself, not just on the phone.
warningOne thing we say out loud: confirmed deletions are permanent, and cloud deletions bypass the provider's trash. Diluza tells you this before you confirm. Keep your own backups.
shieldNo server, no profile. Diluza has no backend of its own, and there is no account for anyone to leak. Signing in with Google goes through Play Services, so no Google refresh token is stored at all; the OneDrive one is kept in your phone's keystore.
Everything in Diluza
Byte-identical copies grouped together, on the phone and in the cloud.
The same PDF or scan saved twice, on the phone and inside your Drive or OneDrive.
The differentiator: files stored on your device and in your cloud at the same time.
Connect Drive, see what fills it, delete only what you select.
Same experience for Microsoft OneDrive accounts.
See what fills your Google storage, delete your biggest videos in Google Photos, and free WhatsApp media, which then leaves your backup at WhatsApp's next backup.
On-device vision finds categories like pets and food, so you can review a whole theme at once.
Received images and videos, separated from the photos you actually took.
The fastest win in most libraries: hundreds of items, seconds to sort.
A handful of files often holds more space than thousands of photos.
What is occupied, where, and how much each category is really costing you.
Swipe, undo, confirm. The review step is a feature, not a formality.
Comparison
How Diluza compares with a typical phone-cleaner app.
| Feature | Typical phone cleaner | Diluza |
|---|---|---|
| Cleans phone storage | check_circleYes | check_circleYes |
| Finds duplicate photos and documents | Sometimes | check_circleYes |
| Detects screenshots and large media on the phone | Sometimes | check_circleYes |
| Cleans Google Drive | Rarely | check_circleYes |
| Cleans OneDrive | Rarely | check_circleYes |
| Helps free space in Google One (Drive, Google Photos, WhatsApp backup) | No | check_circleYes |
| Detects duplicates between phone and cloud | Rarely | check_circleYes |
| Helps avoid unnecessary cloud storage costs | No | check_circleYes |
| Reduces duplicate storage inside your cloud account | No | check_circleYes |
| Lets you review before deletion | Sometimes | check_circleYes |
| Designed around trust and control | Not always | check_circleYes |
Plans
Phone and cloud cleanup, Google One included, duplicate detection and on-device AI are all on the free plan. The subscription simply removes the monthly cap on deletions.
Start here. No account, no card.
Nothing to pay and nothing to cancel.
For a full library clean-out, phone and cloud.
Pricing is shown in the app, in your local currency.
FAQ
Diluza is an Android app that frees up storage on your phone and in your cloud. On the phone it finds duplicate photos and documents, large videos, screenshots and WhatsApp media, and on-device AI sorts your photos into categories like food and pets. In the cloud it shows what fills your Google One storage, finds duplicate photos and documents in Google Drive and OneDrive, and guides you through deleting your biggest videos from Google Photos.
No. Diluza cleans your phone and your cloud: Google One, Google Drive and OneDrive. It also finds the files you keep both on the phone and in a connected cloud, so you can free the phone copy.
Yes. Diluza shows what fills your Google One storage, finds duplicate photos and documents in Google Drive and OneDrive and deletes only those you select, and guides you through removing your biggest videos from Google Photos. Cloud files are read for analysis only; nothing is changed without a confirmed action.
Yes. Connect a Google Drive account and Diluza lists your files and their content hashes to find duplicate photos and documents inside Drive. It deletes only the files you select.
Yes. Connect a Microsoft OneDrive account and Diluza uses OneDrive's own content hashes to find duplicates, then deletes only what you select.
Partly, and it tells you which part. Sign in with your Google account and Diluza shows how your Google One storage is used. It then cleans duplicates in Google Drive, takes you through deleting your phone's biggest videos in the Google Photos app (Google gives the space back once the Google Photos trash is emptied, after 60 days at the latest), and frees WhatsApp media on your phone, which leaves your WhatsApp backup at its next backup. It does not clean Gmail.
No. Diluza uses no Google Photos API and never reads your Google Photos library. It opens videos that are on your phone in the Google Photos app, and you delete them there yourself. Videos stored only in Google Photos stay out of its reach.
Your free 15 GB, or your Google One plan, is shared by Gmail, Google Photos, Google Drive and your phone and WhatsApp backups. Large videos and duplicate files are often the biggest share. Diluza shows how your Google One storage splits between Drive, the Drive trash and the rest, then helps you free what it can reach: duplicates in Drive, your biggest videos in Google Photos (once its trash is emptied) and WhatsApp media.
Yes, to start. Every feature, including Google One, Google Drive and OneDrive cleanup, is on the free plan, with 300 deletions at install and 100 more every month. An optional subscription removes the monthly limit; pricing is shown in the app, in your currency.
Yes. Diluza compares your phone library with Google Drive by content hash and shows the files that exist in both places, so you can review duplicates before deciding what to keep or remove.
Yes. Diluza compares your phone library with OneDrive and identifies identical copies stored in both places, helping you see duplicate storage across device and cloud.
No. Diluza never deletes anything on its own. You review each item, you can undo while you sort, and every deletion is confirmed by you before it happens.
Diluza is built around review and confirmation. Photo analysis runs on your device, no Diluza account is required, and duplicate detection is exact, byte-identical files only. Confirmed deletions are permanent, and cloud deletions bypass the provider's trash, which Diluza states clearly before you confirm.
By identifying unnecessary files and duplicates in cloud storage, Diluza may help you recover enough space to stay within a lower storage tier or avoid upgrading to a more expensive cloud subscription. Savings depend on how much duplicated content you actually have.
Every duplicate file stored in several places uses space on your phone and in a data centre. Diluza helps reduce unnecessary duplicate storage across devices and cloud services, which supports a more responsible digital footprint.
For anyone whose phone or Google storage is full, who has thousands of photos, videos, screenshots and WhatsApp media, who uses Google One, Google Drive or OneDrive, and who wants a simple, safe way to clean up without losing what matters. No technical knowledge required.
Your phone, Google One, Google Drive and OneDrive, cleaned in one app, without losing what matters.
verified_userYou review everything before deletion.
On Android now · iOS coming later · 300 deletions included · No Diluza account required