iPad Screenshots


The first drawing app made for tattooers by a tattooer, full of innovative features and tools specific to working in the tattoo industry. We got straight to the point by eliminating features that are of no use to tattooers, and focusing on ones we need, many of which have never existed before. Version 1 of Geometrica is just the beginning, and as we grow, we want to include the wants and needs of the tattoo artist community. So please send us your feedback and suggestions, if there are features you would like to see in your drawing app please let us know. If we can put it in the app we will.  Cory Ferguson can be found in person on the tattoo convention circuit and on Instagram. Tutorials are now on YouTube.

Stack and use these simultaneously!

Replicates and flips your drawing across a guideline that can be configured horizontally or vertically, and offset using the ‘offset’ feature.

Replicates your pen stroke and repeats it in a row formation to create a “band” of pattern both vertically and horizontally. Combine with “Mirror Effect” to duplicate and flip as well as repeating in a row.

Create “mandala” type designs up to 200 segments. Strokes can be mirrored or turn in the same direction.

Create full page patterns. All 17 of the plane symmetry groups are here from P1 all the way to P6m. Customize the height and width dimensions for 8 of the 17 wallpapers.

Gradually increase the size of your pen stroke from top of page to bottom, left to right or in a circular or square shape towards center. Customizable from 1 -10 rows of gradation. Use it simultaneously with any other Geometrica effects for a drawing experience you have to see to believe. There has never been anything like this before!

Unlimited amount of rulers on the page and easily jump between them. Adjust angle of straight ruler in single degrees or snap to 15 degree increments to quickly access the most common degrees like 90, 45 etc.

We’ve kept the drawing tools simple to start but of course we threw a couple innovative gems in there cuz that’s just how we roll at Geometrica.  Stroke smoothing on both marker and eraser

Imitates the various sizes of marker a tattooer would typically use to create line drawings, can be customized including a whip shade option..

For doing shading.

Fill in areas with solid color, but ours works with symmetry effects, so if your pattern has 300 repetitions of the same shape, one touch of the bucket tool will fill all 300 shapes *mic drop*

We realized early on that if we were going to release a Cory Ferguson drawing app, it had to have a dotwork brush, so we took it to the next level. Adjust the size of the brush tip, the density of the dots filling that area and the size of the dots themselves!

hold the Pencil on screen to draw perfectly straight lines that move and stretch until you decide to lift the pencil. Works well with symmetry effects for sharp, industrial images and unexpected designs. Enable it’s “continuous” option for another unique drawing experience.

New patterns each month to inspect, learn from and use in your own drawings and tattoos.

Because we rely on the support of the tattoo community, this app requires a subscription. After the 14 day free trial period ends, the cost of a subscription is approximately $10 USD per month. (Prices may vary depending on location)

Cory Ferguson is a 2nd generation tattooer with 20 years experience tattooing and nearly 30 years in the industry. He is a pioneer of the geometric and dotwork tattoo movement, and has built on his experience drawing and tattooing in that style to create the drawing app he always wished existed.

Privacy Policy: http://geometri.ca/privacy
Terms of Use: http://geometri.ca/tou

What’s New

Version 1.11

The new feature we’ve added in this update is a game changer for all tattooers! You enter the exact size you want your design to be, and our new printing system will do all the work of dividing it up into as many sheets of paper as it needs to be. No more sizing things up on a photocopier, every design comes out ready to go straight into the stencil machine, whether it’s a backpiece or a full bodysuit. It’s a tool the tattoo industry has always needed.
Customize how your multi page designs meet up to make it easy to tape large stencils together. You can add optional guidelines to your printed pages to help when matching them up, and the option to overlap them or not.
The new printing menu also makes it possible to convert solid images into outlines, for more manageable stencils.
Entering the height and width dimensions of your printout separately gives you the ability to stretch your design out if you want to.

Ratings and Reviews

4.6 out of 5
130 Ratings

130 Ratings

doulostattoo ,

Very fast

IT IS WORTH THE MONEY! Paid for itself with the first tattoo. If you’ve ever drawn a geometric tattoo by hand, you know it takes hours. But with this app and so many options, it cut it down to literally minutes. Thank you for putting this out. I love it.

rruca1 ,

False advertising to download minimum $30/month?

I was excited to try this app, but like another reviewer upon downloading I was quickly made aware the only way to even try out the app was to sign up for a one week trial, tying me to either a monthly or yearly subscription, both priced outrageously for what it is. I’m not paying $119/year of a program I couldn’t even try without committing financially.. yes there’s a free week trial, but for any of us that are busy tattoo artists, a week is a short time to give it a chance and remember to cancel the trial before being charged an arm and a leg.. it’s a pity they don’t have a more affordable option to try it out, $10/month would be substantially more logical to see if artists would like to subscribe for longer terms.

Developer Response ,

From one tattooer to another the fact that you haven’t even tried it yet is a shame, so I got you. We have lowered the monthly price to $15US so you can have a chance to check it out and see what it can do. After that, please come back and let us know what you think. -Cory

chinchinchillailla ,

Probably cool but very expensive

They don’t tell you until you download the app that a yearly subscription is required and I don’t want to try the free trial for fear of forgetting to cancel the subscription and getting automatically charged $119. Ten dollars a month is a lot if you aren’t specifically just a geometric artist. And the monthly subscription without selecting the full year is outrageous. Would like to see a one time purchase on par with my other iPad tool’s pricing instead. I don’t mind spending money but this is too much.

Developer Response ,

Hello! I can see from your review that you haven’t tried the app yet, I want to change that so we have lowered the monthly subscription to $15US. Check it out for a month and then let us know what you think. Thanks!


TattooLoyal Inc
9.9 MB

Requires iOS 13.0 or later. Compatible with iPad.



Age Rating
In-App Purchases
  1. Monthly Subscription $14.99
  2. Yearly Subscription $119.99


  • Family Sharing

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

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