AI-Powered Cleaning Engine

Your iPhone Is Full.
Fix It in 60 Seconds.

One tap to find duplicates, compress videos 70%, clean your inbox, hide private photos, and reclaim gigabytes of storage. Powered by on-device AI.

★★★★★ 4.9 on App Store
🔒 On-device only — your photos never leave your iPhone
🚫☁️ No servers. No tracking. No accounts required.
📸
247 duplicates found
🎬
70% smaller videos
✅
3.2 GB freed up
Phone Diet home tab on iPhone — storage ring at 82%, junk found, Phone Health checklist, and one-tap Clean button

Built different from other cleaners

100% On-Device
Zero Data Collection
Lightning Fast AI
Recover (30-day undo)

Your phone is full of stuff
you don't need

Manually cleaning takes hours. One tap with Phone Diet takes 60 seconds.

😩 Before

📸Hundreds of duplicate photos
📹Massive 4K videos eating storage
📧Thousands of spam emails
📱"Storage Almost Full" notification
⏰Hours of manual cleanup

✨ After

🧹Zero duplicates or blurry photos
🎬Videos 70% smaller, same quality
📭Clean inbox, auto-unsubscribed
💾Gigabytes of free space
⚡Done in 60 seconds flat

Every cleanup tool you need.
One beautiful app.

Photo cleaning, video compression, email cleanup, a private vault, and a full iPhone toolkit — everything you need to reclaim your storage and keep it clean, forever.

AI Cleaner
🧹

Smart photo cleaning that actually works

AI scans your entire library and instantly finds duplicates, blurry shots, and old screenshots. Preview everything before you delete.

  • ✓Duplicate detection with Apple Vision
  • ✓ML-powered blur & screenshot detection
  • ✓Protected items — whitelist what matters
Auto Clean
⚡

Set it and forget it — automatic cleaning

Schedule weekly, bi-weekly, or monthly auto-cleaning. Runs in the background and keeps your phone optimized without lifting a finger.

  • ✓Configurable cleaning schedules
  • ✓Scan While Charging — wake up to a ready cleanup plan
  • ✓Respects your protected items
Video Compress
🎬

Shrink videos up to 70%

H.264 & H.265 compression with customizable bitrate and resolution. No visible quality loss.

  • ✓Batch compress multiple videos at once
  • ✓Real-time progress tracking
  • ✓3 compression levels (Low, Medium, High)
  • ✓Trim videos to cut what you don't need
  • ✓Auto-saves compressed videos to Photos
Email Cleaner
📧

Inbox zero, any email

Works with Gmail, iCloud Mail, Outlook, Yahoo, AOL, and any IMAP inbox. Bulk-delete by category, see top senders, and unsubscribe at the source. Credentials stay in your iPhone's Keychain.

  • ✓Gmail, iCloud, Outlook, Yahoo, AOL & IMAP
  • ✓Top Senders analysis
  • ✓One-click unsubscribe (RFC 8058)
  • ✓Quick Clean — old promos in one tap
  • ✓Undo deletions within 10 seconds
Recover
🔐

Delete safely, restore anytime

Every deleted photo and video is saved for 30 days with one-tap restore — and expiry alerts warn you before anything is gone for good. Nothing is permanent until you say so.

Private Vault
🕶️

Hide photos behind Face ID

Secrets moves private photos and videos out of your library into an encrypted vault locked by your PIN and Face ID — with a decoy vault, break-in detection, and its own trash for safe recovery.

Swipe to Clean
👆

Swipe left to delete, right to keep

Fly through your camera roll one photo at a time. Pick a month, swipe, undo any mistake, and confirm everything in a single batch at the end — every delete is backed up to the 30-day vault first.

iPhone Toolkit
🧰

A dozen bonus tools built in

Device Health score, internet speed test, battery monitor, storage breakdown, contact & calendar cleaners, HEIC → JPEG converter, Smart Albums, speaker cleaner, private browser, and charging animations.

See it on a real iPhone

Nine features, nine real screens from the latest build of Phone Diet. Tap an image to enlarge.

Phone Diet home tab: storage 57% used, 1,249 photos, 5 videos and 956 junk items (5.3 GB) found, with Quick Clean listing duplicate photos, blurry photos and old screenshots
The Cleanup tab
One scan finds every junk item — clean them in one tap
Phone Diet results screen: 12.4 GB freed from 423 items, including 214 duplicate photos, 68 blurry photos and 132 screenshots removed and 9 videos compressed
Real results, instantly
12.4 GB freed, 428 items cleaned, 10 minutes saved
Swipe Mode on iPhone — keep or delete photos Tinder-style with swipe gestures, undo, and a month picker
Swipe Mode
Keep or delete photos Tinder-style — with undo
Phone Diet Compress tab: 38 videos totalling 16.6 GB with an estimated 8.3 GB saving from Compress All, and each video's size and projected saving
The Compress tab
Six videos → 9.97 GB back, no visible quality loss
Phone Diet Email Cleaner tab: 2,111 emails sorted into categories such as Social Media, Promotions, Updates, Forum and Spam, each with its size and a Clean button
The Email tab
Thousands of junk emails, deleted in one tap
Unsubscribe screen showing 5,585 emails from 10 senders including LinkedIn, YouTube, Amazon, Twitter/X, and Spotify with one-tap unsubscribe
One-tap unsubscribe
5,585 emails from 10 senders — stopped for good
30-Day Backup tab with Auto-Protection, Easy Recovery, and encrypted on-device storage for every deleted photo and video
The Backup tab
Every delete backed up 30 days — restore in one tap
Phone Diet Secrets screen: an encrypted album locked with a password and Face ID, with Capture or Import, Encrypted Storage and Biometric Lock
The Secrets tab
Encrypted, Face ID-locked, hidden from every app
Features menu showing Device Health, Storage Breakdown, Phone Boost, Battery Health, Speed Test, Contact Cleaner, Calendar Cleaner, Swipe Mode, Photo Quality, On This Day, Widgets, and Charging Animation
One app, every cleanup tool
Diagnostics, contact & calendar cleaners & more

Your photos, videos, and email stay on your iPhone.

No servers touch your content. No analytics on your library. No account required. Most "cleaner" apps upload your data — we built ours so it can't.

🧠

On-device AI

Duplicate detection, Vision-based quality scoring, Smart Albums, and the AI Cleanup Coach all run on Apple's on-device frameworks. Your photo library never leaves the device.

📬

Email goes provider-direct

When you connect Gmail, iCloud, Outlook, Yahoo, AOL, or any IMAP inbox, mail moves between your iPhone and your provider only. Nothing is mirrored to our servers — because we don't run any.

🔐

Credentials in iOS Keychain

App-specific passwords for iCloud, Yahoo, AOL, and IMAP accounts are stored only in the iOS Keychain on your iPhone. Revocable from your provider at any time.

🙅

No ads, no tracking

No sign-up, no library analytics, no advertising identifier (IDFA), and no ad-tracking SDKs. The only data we collect is anonymous crash reports to fix bugs. Works the same in airplane mode as on Wi-Fi.

↩️

On-device Recover (30-day undo)

Every deleted photo and video is held locally for 30 days and restorable in one tap. The vault never leaves your iPhone — it's encrypted at rest in Apple's app sandbox.

🍏

Built with Apple's privacy stack

Uses Apple's Vision, Core ML, on-device Foundation Models, PHPicker, and Keychain the way Apple intended — no ad-attribution SDKs, no third-party analytics on your library, and a privacy manifest that declares crash data only.

Latest features, just shipped

We're constantly improving Phone Diet with new tools to keep your device running clean.

👆

Swipe to Clean

Swipe left to delete, right to keep — month by month, with undo on every swipe. Deletes are batched into one confirmation and routed through the 30-day vault, so nothing is lost by a stray thumb.

🐾

Smart Albums

On-device AI sorts your library into Pets, Food, Travel, Documents & more — browse and clear whole categories in seconds. Nothing is analyzed off your iPhone.

🖼️

HEIC → JPEG converter

Batch-convert HEIC photos to universally compatible JPEG with an adjustable quality slider — perfect before sharing, printing, or uploading anywhere.

🩺

iPhone Diagnostics

A Device Health score with personalized fixes, live battery monitor, real internet speed test with history, and a full storage breakdown — know exactly how your iPhone is doing.

👥

Contact & Calendar Cleaners

Merge duplicate contacts in one tap, flag incomplete ones, and sweep years of stale calendar events and spam invites out of your calendar. Why contacts duplicate

📟

Widgets Coming soon

Battery & storage widgets for your Home Screen and Lock Screen are on the roadmap.

⚡

Charging Animations

A fullscreen animation every time you plug in your charger — pick the style that matches your vibe.

📸

On This Day

Resurfaces photos from this day in past years — relive the moment, then clear the near-duplicates around it while you're there.

📈

Storage Trends

Track every cleanup and the gigabytes it saved over time, with a storage forecast that warns you before "Storage Almost Full" ever appears.

🪄

AI Cleanup Coach

An on-device AI explains what's eating your space and suggests a safe cleanup order — running entirely on your iPhone, nothing uploaded.

⭐

Best Shot scoring

Apple's Vision aesthetics model scores photo quality so you keep the genuinely best shot from every burst — and clear the rest.

🎬

Video Recover

Compress or clear videos with confidence — originals now go to Recover for 30 days too, restorable in one tap.

🚀

Quick Clean

One tap to sweep duplicates, blurry photos, and old screenshots — and in Email Cleaner, old read promotions, social, and spam across all categories.

↩️

Undo Deletions

10-second undo window on every delete action. Never accidentally lose an email again.

📬

Any Email Account

Email Cleaner now works with Gmail, iCloud Mail, Outlook, Yahoo, AOL, and any IMAP inbox — not just Gmail.

💧

Speaker Cleaner

Eject trapped water and shake loose dust with specially-tuned tones and vibration — plus a speaker test sweep and a live sound meter to confirm your speaker is crisp again. What to do (and not do) with a wet iPhone

🔌

Scan While Charging

Plug in overnight and wake up to a ready-made cleanup plan. Runs only on power, 100% on-device, and never deletes anything without your OK.

⏰

Backup expiry alerts

A heads-up before items in Recover are gone forever — restore anything you want to keep with one tap.

🛡️

Private Browser

Browse with built-in ad & tracker blocking — pages load faster and leave nothing behind. No ads. No tracking.

🐘

Largest Files

Find your biggest space hogs in seconds — sorted by size so one clean sweep frees the most storage.

Storage saved, stress removed

0%
Average video compression
0+
AI detection methods
0
Days of recovery protection
0s
Average time to clean up

Why Phone Diet wins

More features, better AI, and complete privacy — all in one app.

Feature Phone Diet Other Apps
AI duplicate detection✓✓
ML blur detection✓—
Smart screenshot detection✓—
Video compression (H.265)✓—
Email inbox cleaning✓—
Auto-unsubscribe✓—
30-day recovery vault✓—
Face ID photo vault (decoy + break-in alerts)✓—
Swipe-to-clean mode✓✓
HEIC → JPEG batch converter✓—
Contact & calendar cleaners✓—
Device Health score & speed test✓—
Private browser with ad & tracker blocking✓—
Speaker cleaner (water eject)✓—
Scheduled auto-clean✓—
Batch video compression✓—
Programmatic unsubscribe✓—
Top senders analysis✓—
100% on-device processing✓✓

Loved by iPhone users

Real reviews from real people who freed up their storage.

★★★★★

"I freed up 4GB in under a minute. I had no idea how many duplicate photos I had sitting there from iCloud syncing. This app found 847 duplicates I never would have caught manually."

★★★★★

"The video compression is insane — I compressed 23 videos and saved over 6GB. They look exactly the same. And the email cleaner deleted 3,000+ promo emails in one tap."

★★★★★

"Finally a cleaner app that doesn't feel sketchy. Everything stays on my phone, the vault saves deleted items for 30 days, and I love the device health score feature."

★★★★★

"I was getting the 'Storage Almost Full' notification every day. After one cleanup session, I had 12GB free. The blurry photo detection is surprisingly accurate too."

★★★★★

"Works beautifully on my iPad too. I use it to clean up screenshots from work and compress recorded presentations. The contact cleaner found 156 duplicate contacts I didn't know about."

★★★★★

"The auto-clean feature runs weekly and keeps my phone optimized without me having to think about it. Best utility app I've ever downloaded. Worth every penny."

Start free. Upgrade anytime.

Your first cleanup is free, up to 1 GB. Free trial on eligible plans; cancel anytime. Prices are shown in USD — the App Store charges in your local currency.

Weekly

$4.99
per week
~$0.71/day
  • All AI cleaning features
  • Unlimited video compression
  • Email cleaner + unsubscribe
  • Recovery vault & secrets
Get Started

Monthly

$12.99
per month
~$0.43/day — save 40%
  • All AI cleaning features
  • Unlimited video compression
  • Email cleaner + unsubscribe
  • Recovery vault & secrets
Get Started

Lifetime

$59.99
one-time purchase
Pay once, own forever
  • All AI cleaning features
  • Unlimited video compression
  • Email cleaner + unsubscribe
  • Recovery vault & secrets
  • All future updates included
Buy Lifetime

Cancel anytime. Subscriptions managed through the App Store.

🔒 Free trial on eligible plans — cancel before it ends and you're not charged
✅ Cancel in 2 taps
🛡️ 100% on-device processing
📱 Works on iPhone & iPad

Common questions

All processing happens 100% on your device. Your photos, videos, and emails never leave your phone. We use Apple's on-device AI frameworks for complete privacy. We literally cannot see your data.

Everything goes to Recover first, where it's saved for 30 days. Restore any item with one tap. Nothing is permanently gone until you say so.

Our AI-optimized compression reduces file size by up to 70% while maintaining visual quality. Most users can't tell the difference. You can also customize codec, bitrate, and resolution.

It works with all of them. Connect Gmail via secure Google OAuth, or sign in to iCloud Mail, Outlook, Hotmail, Live, Yahoo, AOL, or any IMAP mailbox. Providers that require it (iCloud, Yahoo, AOL) walk you through generating a 16-character app-specific password — your real account password is never used. Once connected, the app categorizes emails into Promotions, Social, Updates, Spam, Forums, Large Emails, and Never Read. Delete categories with one tap, see your Top Senders and delete by sender, and use Smart Unsubscribe (RFC 8058) to actually remove yourself from mailing lists. Every delete has a 10-second undo window. Credentials are stored only in the iOS Keychain on your iPhone — nothing routes through our servers.

Yes. The app is free to download, scanning is free, and your first cleanup is free, up to 1 GB. There is also a free trial on eligible plans — cancel anytime before it ends and you won't be charged.

Yes! Phone Diet is fully optimized for both iPhone and iPad with responsive layouts and full multitasking support.

Apple's built-in feature only finds exact duplicates. Phone Diet uses advanced AI to also detect similar photos, blurry shots, old screenshots, screen recordings, dark photos, and more. Plus it includes video compression, email cleaning, contact cleanup, and a recovery vault — features Apple doesn't offer.

You can cancel anytime in just two taps: go to Settings on your iPhone, tap your name, then Subscriptions, and cancel Phone Diet: Clean Up Storage. You'll keep access until the end of your billing period. No questions asked, no hoops to jump through.

Device Health Score is a holistic rating (0-100) of your iPhone's optimization level. It factors in storage usage, cleanup activity, optimization settings, and battery health to give you a single score with personalized recommendations to improve it.

Yes! The Contact Cleaner finds duplicate contacts, contacts without names, and contacts without phone numbers or emails. It can merge duplicates automatically. The Calendar Cleaner finds old events, cancelled meetings, and duplicate entries.

Most users free up 2-10 GB on their first cleanup. Heavy photo and video users often free up 10-20 GB or more. Video compression alone can save up to 70% of your video storage. The app shows you exactly how much space you'll save before deleting anything.

Yes! Select multiple videos and batch compress them all at once. Choose from 3 compression levels — Low (~20% savings, H.264), Medium (~50% savings, H.265), or High (~80% savings, H.265 at 720p). Real-time progress tracking shows you exactly which video is being processed. Compressed videos are automatically saved back to your Photos library.

Yes! We offer a lifetime purchase for $59.99 — pay once and own it forever, including all future updates. We also have weekly ($4.99), monthly ($12.99), and yearly ($29.99) plans, with a free trial on eligible plans.

Yes. The Secrets tab is an encrypted private vault protected by your PIN and Face ID. Photos and videos you add are moved out of your photo library entirely into encrypted storage on your device. It includes a decoy vault, break-in detection that snaps a photo after repeated failed unlock attempts, and its own trash so you can recover anything you remove. Read our full guide on how to hide photos on iPhone.

Swipe to Clean shows your photos one at a time as a deck of cards — swipe left to delete, right to keep, or skip. You can scope a session to a single month, undo any swipe, and nothing is deleted until you confirm the whole batch at the end. Every deleted photo also goes to Recover for 30 days, so a wrong swipe is never permanent.

Yes. The built-in HEIC → JPEG converter batch-converts photos with an adjustable quality slider, so they open anywhere — Windows PCs, older software, web uploads, and print services. See our guide on converting HEIC to JPEG on iPhone.

Every notification is opt-in and individually controllable in Settings > Notifications: the weekly cleaning report, cleanup reminders, On This Day memories, and automation alerts each have their own toggle. Quiet hours (on by default, 10 PM–9 AM) hold reminders until morning. The only alert that can arrive outside quiet hours is the backup-expiry warning — it exists to keep you from losing photos.

Not yet — widgets are on the roadmap.

Apple handles all refunds for App Store purchases. Go to reportaproblem.apple.com, sign in with your Apple ID, find Phone Diet and choose Request a Refund.

Your phone deserves
to breathe again.

Download Phone Diet and free up gigabytes of storage in under a minute. It's free to start.

Download for iPhone — Free

Available on the App Store · First cleanup free, up to 1 GB

Download Free