Spiro. Little Big Tools

Ninvus Apps

About this app

Little Big Tool for designing powered by Ninvus. Spiro offers a drawing experience for all publics. Best ally for small and great designers. Fractals, patterns, mandalas, everything is possible. Discover your inside artist and share your creations with all the world.

• Fractals. Use Spiro main tool to easily design and create fractals, choose the number of branches and let's draw.

• Mandalas. With Spiro you can create your own mandala designs. Use the symmetric drawing option and let's do it.

• Patterns. Other possibility Spiro offers is the pattern creator, it has never been easier, select the pattern option and unleash your imagination.


Combine tools and colors for unique creations. Add Spiro to your little big box of artistic tools.

Ratings and reviews

I can't save anything because it says the app needs "write permission". I already have permissions allowed through my phones settings so I don't know what else to do. I tried clicking on "preferences" in the app itself and it says "coming soon". I've lost quite a few artworks because I can't save them. What I manage to finish, I screenshot

Love this app, I've found myself unconsciously making things and exploring them at my own leisurely pace. I love the mechanics, the simple colors, everything is so in-your-face, responsive, and user friendly. The one thing that bothers me is that when I save the designs, the app developers leave their watermark. I immediately tried looking for a purchase option because I do truly enjoy this app, and didn't want the watermark--but I assumed that the developers did this to ensure that there are no ads for free users, or something like that. Also when I attempted to put one of the designs as my wallpaper--it was cropped, and defeated the purpose of making a full design because the quality made a fall by quite a bit. I would very much like the option of not having the watermark, and having the option of a fullscreen wallpaper--even if in-purchase is necessary. Also on a few side-notes, an option for quality/sharpness would be neat too--to overcome the dreaded crop, as well as the ability to save your projects. Overall one of the most fun & entertaining apps I've ever used creatively. Amazing work you guys.

I love this little app and how much the developers seem to care about it, too, given the review replies. My only issue is that there isn't a way to save certain preferences, like background color - I try to keep all of my apps in night mode or as dark as possible due to chronic migraines, and while it's easy to change the background back to black, opening it to so much bright white each time is tough. That's a very "me" issue, though!

What's new

Spiro is back, we hope you enjoy it :)
- Watermark removal solved
- Android 13 bug fixed