Create stunning, share-worthy photo collages — effortlessly.
Posterino makes it easy to turn your photos into beautiful collages, posters, and photo cards in just minutes. Whether you want to celebrate a trip, surprise a friend, or capture a special event, Posterino helps you transform your memories into keepsakes worth sharing.
Start with a template, add your photos, and watch your collage come to life. Move things around, try out different styles, and fine-tune every detail.
Fun to use, yet powerful when you need it, Posterino combines simplicity with flexibility so you can focus on what really matters: your photos and the stories they tell.
KEY FEATURES
- Smart layouts – Choose from grids, tiles, circles, and more. Add or move photos and Posterino automatically adjusts the design.
- Creative freedom – Start with a template, then customize frames, backgrounds, captions, and filters to match your style.
- Fine-tuned control – Crop, rotate, and adjust photos; add text boxes and metadata; explore filters like black & white or sepia.
- Smart Auto-Crop – Automatically focuses on faces and subjects so your collage looks great instantly.
- Face-Mosaic magic – Turn portrait sets into creative mosaics by aligning multiple faces into a single composite.
- Versatile output – Make posters, postcards, calendars, contact sheets, or unique photo cards.
- Easy sharing – Export to disk, send postcards via email, or share directly to social media.
- Made for Mac – Optimized for Apple Silicon, macOS Dark & Light Mode, and high-resolution displays.
FOR PRO USERS
- Batch Auto-Crop – Apply subject-aware cropping to large sets of photos, or fine-tune each one with the inspector.
- Custom templates & sizes – Build and save bespoke layouts, define your own templates, page dimensions and aspect ratios.
- Metadata overlays – Automatically turn filenames into captions, or add dates, names, or comments to each photo.
- Variable image count – Compose collages with anywhere from 1 to 1,000 images.
FREE TO TRY
Download Posterino for free and explore everything it has to offer. You’ll only be asked to start a free trial once you’re ready to export or share your collages — so you can create freely and decide later. When the trial ends, you can continue with a subscription or lifetime license.
FROM THE DEVELOPER
I’m a solo indie developer, and Posterino is my passion project. Many users have told me they enjoy the quick, personal support — and I’d love to offer the same to you. If you’d like to share your experience, ideas, or concerns, please write me at support@zykloid.com. Your feedback helps me make Posterino even better.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
This app hasn’t received enough ratings or reviews to display an overview.
Best poster or collage making software
uffda
V6 update: Can’t believe it keeps getting easier and more intuitive. Just made a poster of 35 images by droping them into the Tiles template — the tiling was perfect first time — no tweaks needed!Comment of 2023: This app keeps getting better, and is now by far the best poster maker. It enables you to easily and intuitively set poster size, dpi, photo borders and poster margins. It automagically makes an attractive tiled poster of any number of images, and supports sorting the photos in a variety of ways, including by filename, so you can establish whatever sequence you want in your photo management software (like Lightroom) and maintain that sequence in Posterino. This is very important in large posters with hundreds of photos. Finally, it is very easy and intuitive to pan/zoom individual photos within the Posterino defined frames. I've done many posters as gifts for friends and family over the last 18 years using several applications. I recently made a poster image for printing on a 50x60 inch blanket which my mother loved! The poster making experience was a true delight and I was able to make a great poster quickly, beating the midnight deadline for 50% off of the blanket!
Developer Response
V6: I'm really happy to hear that my rework of the Tile layout struck a chord! :) Reply from 2023: Thank you so much for this wonderful review and your incredibly kind words! You are really making good use of Posterino! Personally, I also love creating gifts. I'm really happy to have such loyal friends of Posterino.
A fun but powerful program
Usopp
I have been using Posterino to create some posters for Xmas presents for this year and it has stimulated a lot of idea for things I can do with it. I use it mostly for printing larger posters (think 11 x 14/17) for display, but just looking at the different options gives me even more ideas. I like that it is customizable and flexible. I can use it and let the program move things around or I can explicitly place certain photos in certain places for emphasis. The developer is very responsive and is always trying to make a good product even better. Thanks!
Developer Response
Thank you so much for this wonderful review! I’m delighted to hear that Posterino has sparked new ideas for your holiday projects — that’s exactly what I hope it will do. And thank you as well for your kind words about my work. :)
For personal or professional use, Posterino makes it easy
Mag7Gs
to create so many different styles and pull from your photo files to really customize. Developer is constantly paying attention, fixing little bugs that make a big difference to ease of use. It’s a breeze to pull a collection of photos together to tell a story, whether for gifting or promotional materials. Simple or sophisticated, Posterino’s layouts make light work, far more easily and faster than the tedium of the many design/layout programs we all own.
Developer Response
Thank you so much for your kind words! I’m really glad to hear that Posterino helps you bring your stories together. And thank you as well for the personal compliment. :)
Fun and good-looking collages
Mr Nicolas M
I have been using Posterino for several years now. It is an app that has a number of great templates to make calendars, postcards, collages and more - I mostly make calendars but also greetings cards etc. There are many options for formatting, tweaking and making your project into what you want. There are frequent updates to deal with occasional glitches that crop up (hence my 4 stars not 5 stars). Christophe at Zykloid (responsible for the app) is quick to respond if you send him a request for help or if you finds a glitch that should be fixed. Fun and useful.
Developer Response
Thanks a lot for being a loyal friend of Posterino, Nicolas. I’m delighted that you appreciate the built-in templates and the flexibility they offer. And I truly appreciate the personal compliment you gave me! Cheers, Christoph :)
This release focuses on the media browser, with a handful of improvements that make browsing and managing image folders clearer, faster, and more flexible.
__NEW__
* Resizable thumbnail grid: You can now change the number of columns in the image browser to adjust thumbnail size to your liking.
* Disconnected external folders: Image folders stored on external drives are now shown as disconnected when the volume isn’t available.
* Broken references made visible: If an image folder reference is broken, the media browser now clearly indicates this when you select the folder.
* Scanning feedback: When scanning a folder collection, Posterino now shows a progress spinner.
__CHANGES__
* Folder-based image collections now use the first image as their key image.
* If an image folder no longer exists, you can now remove or reconnect the folder reference.
* Images in an image folder are now sorted by file creation date.
* Refined the thumbnail selection appearance in the image browser for a cleaner, clearer highlight.
__FIXES__
* Media browser albums and folders no longer “fall” in from the top when reopening a folder.
* Media browser collections no longer lose their key image when the order of albums changes in Photos.
* The image browser now shows a proper placeholder in Light Mode while thumbnails are still loading.
* Thumbnail loading from image folders is now more responsive by actively cancelling tasks that are no longer needed.
* Fixed a possible crash during background processing of document previews.
* Locked various calendar components in place so they don’t shift around when images are re-laid out.
If you enjoy Posterino please support me by rating it on the App Store. If you need help or encounter an issue with Posterino, just contact me at christoph@zykloid.com or as @zykloid on Twitter, Mastodon or YouTube.
Version 6.3
The developer, Christoph Priebe, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More