Templates that look designed
Polaroid grids, scrapbook pages, photo dumps — every template looks like a trendy Pinterest find, not a generated grid.
Made for creators
Turn simple photos into scroll-stopping carousels.
The carousel post maker and AI scrapbook studio for iPhone. Trendy Pinterest-style posts — without the design work.
The shortest path from camera roll to posted.
Done in seconds
Drop in photos and the layout snaps together. What used to take an evening in a design app takes one coffee sip.
Zero design skills needed
Spacing, alignment, color balance — handled. If you can pick your favorite photos, you can make a poster.
Export-ready, everywhere
Crisp, full-resolution exports sized for Stories, feed posts and print. Straight from PSTR to posted.
AI does the design
Collages & carousels for the lazy.
Hand PSTR a few ordinary photos and the AI rebuilds them into a designer scrapbook collage or a multi-slide carousel. You pick the photos — it handles everything that looks like effort.
- AI collages from plain camera-roll photos
- Multi-slide carousels, ready for Instagram
- Scrapbook tape, stickers and doodles — applied for you
See it in action
From photo dump to carousel. Watch it happen.
1
Pick a layout
Start from a template that already looks like a moodboard.
2
Drop your photos
PSTR arranges, frames and balances them automatically.
3
Post it
Export in full resolution and watch the saves roll in.
Small app. Serious design tools.
Everything you need to keep a beautiful feed — nothing you don't.
Scrapbook & film frames
Polaroid borders, scattered stacks and taped corners — a scrapbook maker in your pocket.
Curated type & palettes
Hand-picked font pairings and color moods that always work together.
Smart auto-layout
Photos snap into balanced compositions the moment you drop them in.
Story & feed sizes
One tap re-frames your carousel for Stories, posts, Pinterest or print.
Full-res export
Sharp, print-quality output that survives every platform's compression.
Your style, saved
Reuse your favorite layouts and colors so your feed stays unmistakably you.
Your next post is already in your camera roll.
Download PSTR and turn it into a poster before your coffee gets cold.