100% on-device — your photos are never uploaded

Turn any photo into a relaxing sticker puzzle. It never leaves your phone.

Pentire is paint by stickers for iPhone: pick a photo — your pet, your kids, a favorite view — and it becomes numbered outline slots and a tray of stickers you peel, rotate, and place. Your iPhone does the cutting itself. No upload, no server, no analytics, no account — so the photo of your family stays with your family. Calm, satisfying, and quietly addictive.

Download on the App Store
Free to start · No ads · No analytics · No tracking · No account
Pentire on an iPhone, captioned “Paint by stickers — peel, rotate, and place to rebuild the picture”: a farm scene part-way rebuilt from numbered sticker slots, with a zoom slider and a Choose-a-sticker button

A calmer way to play with pictures

Pentire takes the relaxing rhythm of paint by number — you may know the hobby as paint by stickers or sticker by number — and turns it into something tactile: peel a sticker, line it up, press it down.

Your photos, your puzzles

Import any photo and Pentire cuts it into numbered sticker pieces automatically. Pets, portraits, travel shots, kids' drawings — anything becomes a puzzle. How photo puzzles work →

Private & on-device

The AI that slices your photo into pieces runs entirely on your iPhone. Nothing is uploaded, no account is required, and there are no ads, no analytics and no tracking of any kind. What that means, in detail →

Peel, rotate, place

Pick a sticker from the tray, rotate it with a twist of two fingers, and drop it into its numbered slot. A gentle haptic tap makes every correct placement feel satisfying.

Restyle it anytime

Render any picture as a photo, a cartoon, soft pastel, or flat paint-by-number color. Change the look — or the difficulty, or the piece shape — whenever you reopen a puzzle, and it re-cuts on the spot. See the looks →

Every age, every mood

Five difficulty levels span the whole family — 12 big stickers for little hands, up to 220-piece expert cuts for a deep, meditative challenge. Pick natural shapes, polygons, simple squares, or classic jigsaw pieces for any puzzle.

A streak that forgives you

Finish any puzzle each day to grow a gentle streak — Today's Puzzle brings a fresh featured pick daily. You start with two Shields, earn one for each finished day, and a Shield quietly covers a missed day. No guilt, no leaderboards, no coins. How the daily streak works →

Made for unwinding

No timers, no lives, no pressure. Pentire is built to be calm and ASMR-ish — somewhere to slow down for five minutes or lose an hour. Why it's relaxing →

How Pentire works

From photo to finished sticker puzzle in three steps.

Pick a picture

Choose a photo from your library, snap a new one, or pick from Pentire's built-in collection. Then set the look, the piece shape, and how detailed you want it — none of it is locked in, so you can change any of it later.

Pentire makes the puzzle

On-device AI traces the image into numbered outline slots and generates a matching tray of stickers — privately, in seconds, with nothing uploaded.

Peel & place to finish

Drag each sticker from the tray, rotate it into place, and watch the picture come back to life — one calm, satisfying piece at a time.

Your photos never leave your phone

Most apps that turn a photo into something else upload it to a server first. Pentire doesn't — the cutting happens on your device. And since that's the whole point, we didn't put a tracker in the rest of the app either.

No upload, ever

Your photo is read, analyzed, and cut into stickers by on-device processing on your own iPhone or iPad. It's never sent to us or to anyone else — there's no server to send it to. Pick "Selected Photos" in iOS and Pentire only ever sees the one picture you chose.

No analytics, no tracking

There's no analytics SDK, no crash-reporting SDK, and no advertising or attribution SDK in the app. We can't see which puzzles you play, which features you use, or how long you play. Pentire never asks for your advertising identifier, so you'll never get a tracking prompt from it.

No ads and no account

No banners, no interstitials, no rewarded video, no sponsored puzzles. No sign-up, no email, no profile — you download it and start playing. One optional upgrade funds the app, and you never have to buy it.

Works in airplane mode

Because everything is computed locally, the whole app works with no signal: import a photo, generate brand-new art, play any of the 60 built-in puzzles. Your puzzles, progress and settings live on your device, not in a cloud account.

Here's the complete list of what Pentire sends over the network today: one anonymous download of a small settings file — the same file everyone gets, with no identifier attached — and, only if you buy the optional upgrade, Apple's purchase processing plus a receipt check so you can restore it. That's it. Read the privacy policy →

One picture, four looks

Each look reshapes the same picture into a different puzzle — and a different mood. Pick one when you create a puzzle, or switch it any time you reopen one.

A generated landscape scene rendered in the Photo look

Photo

Every sticker keeps the picture's real detail — the most faithful rebuild.

A generated landscape scene rendered in the Cartoon look

Cartoon

Bolder, posterized colors — fewer shades, a playful illustrated feel.

A generated landscape scene rendered in the Pastel look

Pastel

The picture washed out into soft, chalky tones — gentle and warm.

A generated landscape scene rendered in the Flat color look, each region a single solid tone

Flat color

One solid tone per sticker, paint-by-number style. Striking on generated art and on detailed cuts — with only a handful of big pieces, a photo averages down to blocks of color, so Pentire says so before you play.

See Pentire in action

Real screens from the app — photo import, the library, the cut options, and a board mid-solve.

Pentire on an iPhone, captioned “Private photo puzzles — your photo is cut into stickers on your device”: the Create tab in From-a-Photo mode with a photo of a grey-and-white cat chosen, plus difficulty, piece shape, and look settings
Create from your photos
Pentire on an iPhone, captioned “60 puzzles, ready instantly”: the library screen with Today's Puzzle featured at the top and a grid of colorful original space puzzles below
60 built-in puzzles
Pentire on an iPhone, captioned “Starter to Expert — 12 big stickers for little hands, 220 for pros”: a 116-sticker space puzzle part-way rebuilt
Five difficulty levels
Pentire on an iPhone, captioned “Restyle it anytime — Photo, Cartoon, Pastel or Flat color”: an ocean puzzle in the Flat color look, each sticker a single solid tone
Four looks, one picture
Pentire on an iPhone, captioned “See every cut before you play”: the puzzle options sheet with five difficulty levels from Starter to Expert, four piece shapes, four looks, and a live preview of the cut pattern
Difficulty, shape & look — live preview
Pentire on an iPhone, captioned “Unwind, one sticker at a time — no timers, no pressure”: an underwater scene rebuilt sticker by sticker
Calm by design — no timers, no lives
Pentire on an iPhone, captioned “Make it yours — 14 color themes to match your mood”: the library screen in a warm sunset theme
14 color themes

Pentire highlights

Your own photos
Cut on-device, never uploaded
No analytics, no tracking
No ads, ever
No account
Works in airplane mode
4 art styles
Tunable difficulty

Calm, satisfying, ASMR-style puzzling — with your photos kept entirely on your device.

Questions, answered

A few of the most common questions — see the full FAQ & support page for more.

Pentire is a paint-by-stickers app for iPhone and iPad. It turns any photo, or a picture from its built-in library, into a relaxing sticker puzzle: the image becomes numbered outline slots plus a tray of stickers you peel, rotate, and place to rebuild the picture.
No. When you import a photo, Pentire uses on-device AI to cut the image into sticker pieces. The processing happens entirely on your iPhone — your photos are never uploaded and never leave your device. Read our privacy policy.
No to all three. Pentire ships with no analytics SDK, no crash-reporting SDK, and no advertising or attribution SDK, so we can't see which puzzles you play or how long you play. It never requests the advertising identifier, so there's no App Tracking Transparency prompt, and there are no ads of any kind — no banners, no interstitials, no rewarded video, no sponsored puzzles. There's no account and no Pentire server holding your data. The only thing collected is purchase history, if you choose to buy the optional Pentire Plus upgrade, so it can be restored later. Read the privacy policy.
In the current version, two things and nothing else. On launch the app downloads one small static settings file from pentire.solutionflare.com — the same file for everyone, with no query parameters and no identifier — so a feature can be turned off or a notice posted without an app update. And if you buy Pentire Plus, Apple processes the payment and RevenueCat validates the receipt so you can restore it. Your photos, puzzles, progress, settings and streaks never leave the device. The whole app works in airplane mode.
Yes — Pentire is free to download, with no ads and no account required. The free tier includes all 60 built-in puzzles at Starter, Easy, and Medium difficulty, unlimited on-demand art generation (you can keep up to 5 creations saved), the Natural and Squares piece shapes, the Photo and Flat color looks, free unlimited hints, and your first 2 photo puzzles. An optional Pentire Plus upgrade — a one-time lifetime purchase or a monthly subscription — unlocks unlimited photo puzzles, the Hard and Expert difficulties, the Polygon and Puzzle piece shapes, the Cartoon and Pastel looks, all 14 themes, and unlimited saved puzzles.
Yes — nothing is locked in. Reopen any puzzle and the options sheet lets you pick a different difficulty, piece shape, or look, and Pentire re-cuts the picture on the spot. Each combination keeps its own saved progress, so a half-finished cut is still waiting exactly as you left it.
That's the Flat color look doing what it's designed to do: it gives every sticker one solid tone, paint-by-number style. Because each sticker averages the area it covers, the fewer pieces a puzzle has the less of the photo survives — a 12-piece Starter cut becomes a dozen large blocks of color. Switch the look to Photo to keep the picture's real detail, or raise the difficulty so Flat color has enough pieces to work with. Pentire warns you when you pick a combination that will average your picture away.
Yes. Every built-in and generated puzzle has a short share code. Send it to a friend, they enter it in Pentire, and they get the exact same puzzle to solve on their own device — no accounts, no uploads. Photo puzzles are the one exception: your photo never leaves your device, so they can't be shared.
No. Once a puzzle is created it plays fully offline, and importing a photo is processed on-device — so no connection is required to play.

Ready to turn your favorite photo into a puzzle?

Get Pentire Free