TRNIO [turn-knee-o] converts photos on your iPhone into 3D models!

Trnio makes your iPhone to into a high-quality 3D scanner, using our cloud service to convert your images into high-quality scans.

In only a couple steps and mere minutes, you'll be able to get hi-resolution photo quality 3D scans.


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What’s New

Version 3.31

Updated libraries for some improvements.

Ratings and Reviews

3.9 out of 5
172 Ratings

172 Ratings

megashub ,

Doesn’t produce clean results

App doesn’t extrapolate to finish shapes. App doesn’t intelligently detect the boundaries of the object, commonly leading to the inclusion of the surface it’s sitting on, parts of the background behind it, etc., and the edges it does detect are in no way clean and usable without a huge amount of manual post processing. App expects that the mobile device will move, but has no option to keep the device stationary and instead rotate the object to be scanned. Because of all of these problems and limitations, I struggle to find any real use for the app at all, other than maybe mild novelty? Certainly not ready for prime time.

Developer Response ,

Thanks for the suggestions. We'll be updating our servers with better algorithms in the near future (2 weeks). This will give more complete models with less noise.

Since our app allows a user the ability to scan anything (shoes, faces, cars, trees, etc), we are unable to 'intelligently' detect what the user is trying to scan. However, to better separate your model from the plane its on, place your object on a tablecloth or a magazine. This will improve the scan and allow for easy background removal in Meshlab.

The app does allow a user to import images from your camera roll. You can easily take pictures with the camera still and the object moving, and import them into Trnio. However, please make sure to mask the background (or have a background that has no detail). Our algorithms assume the camera moves around an object.

Thanks again for the suggestions and feel free to email for any more suggestions!

data_notavalible ,

Great program with even greater developers

While I have only reached the tip of the iceberg so to say in terms of making full use of this apps potential, having only done a few scans myself. The results from these scans speak for themselves and scans from the community further illustrate the capabilities offered. I’ve had a few small interactions with the developers via their Instagram and their interest in improving the app and taking feedback from users is very apparent. The only complaint which could be lodged against this program is long load times, which I don’t see as even a fair argument against the program seeing as it doesn’t have any kind of monthly subscription to pay for blazing fast servers, just a one time $5 entry price.
TLDR: App works great, Devs are great, worth every penny!

Mixermusic ,

Wonderful reaults easy to use

Ive been enjoying this app - you can see my experiments on sketchfab under my account tmixer. I would like more detail in my models, allowance for manual photo capture and more photos as well as a manual crop mode. I hope AR mode keeps developing because its great for scenes. Good work devs and thank you for a one time purchase model. I tell everyone about this app in my creative circles. Cheers

Edit: thanks for the reply devs. I do realize you can import your own photos for processing but thank you for the tip. What I was referring to was the ability for manual control of the shutter as well as the auto shooting it does currently. Thanks for considering this. Maybe a pro option for would allow higher resolution models and more than 70 photos.

Best to you all

Developer Response ,

Thanks for the review! We're currently updating our queue to drastically reduce wait times, but we'll be adding editing shortly. You can actually import images. Click on the top left button to import any image from your camera roll. Glad you like the pricing. We're trying to keep it affordable.

App Privacy

The developer, Trnio Inc., 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 Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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