MonTri — Swipe Your Photos
Clean camera roll, calmly
Only for iPhone
Free · In‑App Purchases
iPhone
See your roll like a darkroom proof, then cut what doesn't belong.
Your camera roll holds 12,000 photos. Maybe more.
MonTri is the darkroom where you edit that down.
Swipe left to delete. Swipe right to keep. That's the whole gesture — Tinder, but for the frames you've been carrying around since 2019. No batch screens, no algorithm scoring your memories, no upsell wall after three taps. Just one image at a time, the way a contact sheet is read.
What MonTri does:
— Swipe-to-delete photo triage. One frame, one decision. Bin fills on the left, keepers on the right.
— Duplicate detection. Catches the seven near-identical shots from that one sunset.
— Blurry filter. Pulls out the misfocused frames you swore you'd revisit.
— Screenshot pile. Separates receipts, memes, and screen captures from your actual photos.
— Contact sheet review. Before you commit, see the whole roll laid out like a darkroom proof.
— Storage counter. Watch the gigabytes come back in real time.
MonTri is built for galleries between 5,000 and 20,000 photos — the kind that make iCloud charge you monthly. It is not an AI that decides which memories matter. You decide. The app just clears the table.
Your photos never leave your device — MonTri reads your gallery locally and never uploads a single frame to a server. No tracking.
Designed in a contact sheet aesthetic: cream paper, chinagraph red, the typography of a 1970s photography manual. A photo cleaner that respects the medium.
Made for the people who care about their gallery the way a film photographer cares about a roll. Photographers, designers, anyone whose phone storage warning has become a weekly event.
Keywords we believe in: swipe, declutter, camera roll, gallery, duplicates, blurry, storage, triage, contact sheet, darkroom.
Free. Premium removes the ads and unlocks the darkroom mode.
Download MonTri. Edit your roll down to what matters.
https://mcsedition.org/fr/products/apps/montri/terms
Ratings & Reviews
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V2 — the darkroom update.
— Full editorial redesign: Contact Sheet direction, Fraunces typography, chinagraph palette
— Like / Pass with a heart that drains as you swipe
— Duplicate detection (perceptual hashing)
— Blur detection
— Place filter, clustered by location
— Screenshot & document detection
— Weekly streak + Sunday recap
— Chinagraph dark mode (Premium)
Thank you for trusting your roll with us.
The developer, mcsEdition, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- mcsEdition
- Size
- 78.9 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- Infrequent
Contests
Contains
Advertising
- In-App Purchases
Yes
- Premium - Lifetime $4.99
- Copyright
- © 2026 mcsEdition