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Android Apps > Art & Design > NotanIzer
NotanIzer icon

NotanIzer

by bigpantsgroup · Art & Design · $1.99
On Google Play since December 2017 · Data updated 2026-10-15

NotanIzer is made and published by bigpantsgroup. AppBrain is an independent app data site and isn't affiliated with bigpantsgroup. The app name, icon, screenshots and description belong to bigpantsgroup and are shown as published on Google Play.

AppBrain's verdict

Established
Rating on Google Play
4.35
72 ratings
Installs
11 thousand
Last updated
February 8, 2026
Ads
No ads
Size
3.94 MB

NotanIzer has 11 thousand installs. It doesn't have enough ratings yet to judge what users think.

Download on Google Play

User feedback

Ratings and reviews on Google Play

Comments on NotanIzer for Android

★★★★★ Kathy Sweeney · Sep 18, 2022
I love NotanIzer. I used to convert photos to black and white and use that as my reference for painting. NotanIzer is the gold standard of reference development. When I decide on the number of levels I then develop my palette with the same number of values pre-mixed. It works for "my brain"!
★★★★★ Faye 9 · Jun 17, 2023
This app is amazing. I've been looking for something like this for years. I can't afford a monthly subscription to Photoshop just to look at a value map to help see them better for my paintings. This is just what I needed! Wonderful, thank you. 😊
★★★★★ Jacob Criner · Jun 14, 2021
Incredible tool for rapidly assessing relative values within a photo. Aspiring artists take heed, however: you still need to do studies without any tools, because you must make *decisions* about what should be light and dark (not just what *is* light and dark). This tool makes it easier to start "seeing" the relationships of light and dark, though, and that's an invaluable starting point.
★★☆☆☆ Alan Dakin · Mar 28, 2019
Not easy to find files to open b3cause it insists on showing all folders
★☆☆☆☆ Joseph Hubbard · Dec 4, 2019
Cannot download photos from gallery, omit pretty much sucks
★★☆☆☆ Niq Jaw · Jan 17, 2024
It is not possible to increase the size of the modified image. The modified image hardly fills the screen.
★☆☆☆☆ Steve Arcand · Jan 25, 2019
Appears not to be compatible with Windows 10 ?? Anyone experience same??
★★☆☆☆ Sherry Ruden · Dec 30, 2023
The app is good. But there is no easy way to Save it on your phone's image Gallery.
★☆☆☆☆ Steve P · Oct 27, 2019
After the 10/26/19 fix, the import image button no longer works. That was the only way I ever used it. I have an LG model number LM-Q710TS.

Google Play Rating history and histogram

56
1
3
1
7

Store listing

By bigpantsgroup, from Google Play

“Change the way you work!”

NotanIzer Screenshot 1 of 7
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NotanIzer Screenshot 4 of 7
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Screenshots by bigpantsgroup, from the Google Play listing
Description by bigpantsgroup Written by the developer, not by AppBrain. Click to read.
Nōtan is a Japanese design concept involving the play and placement of light and dark elements next to the other in the composition of art and imagery. The Yin Yang symbol is an example of this design philosophy. The use of Nōtan in art composition is a powerful tool to help the artist identify the light and dark portions of the image they want to incorporate into their project. NotanIzer does this in 3 ways.

The first function simply divides the image at 50% of bright/dark. You can then use the slider to move that line to enhance detail that may otherwise be obscured.

The second function displays the image in a grayscale color palette so the artist can focus on the structure and design of the image.

The third is a 3 level version. Breaks down your image into 3 adjustable levels of brightness.

The fourth is a 4 level version just like the 3 level.

And finally there is the new Levels. Breaks it down into even levels from 3 to 10.

And of course, share your image in many ways.

Any artist will benefit from seeing their work in a different light. NotanIzer is that light.

PLEASE NOTE: Make sure there is at least 20mb of memory available on your device as making adjustments can be memory intensive.
Download on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
$1.99
Libraries
?
App size
3.94 MB
Content rating
Everyone

Technologies used by NotanIzer

12 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.2.2
Launched
December 2017
  • Jun 30, 2026Installs10,000+ installs
  • Feb 8, 2026UpdateVersion 1.2.2
  • Dec 19, 2025UpdateVersion 1.2.0
  • Oct 10, 2023Installs5,000+ installs
  • May 22, 2023UpdateVersion 2.97
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
140
Play install range
10+ thousand
Launched
December 2017

Installs over time

NotanIzer has been installed 11 thousand times. Over the past 30 days, it has been installed 140 times.

Rankings

Google Play top charts

Google Play Rankings for NotanIzer

This app is not ranked

About the app and developer

About NotanIzer

NotanIzer is an art & design app developed by bigpantsgroup.

Download Statistics

NotanIzer has been downloaded 11 thousand times. In the last 30 days, the app was downloaded 140 times.

User Ratings

NotanIzer is rated 4.35 out of 5 stars. The rating is based on 72 ratings.

App Information

NotanIzer costs $1.99. The APK size is 3.94 MB. The latest APK version available is 1.2.2. The last update was on February 8, 2026.

Technical Requirements

The app has a content rating of Everyone. The APK has been available on Google Play since December 2017.

App Performance Report

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Developer information for bigpantsgroup

bigpantsgroup

damon@bigpantsgroup.com

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Frequently asked questions about NotanIzer

Is NotanIzer free?

No. NotanIzer costs $1.99 on Google Play.

Is NotanIzer still available?

Yes. NotanIzer is on Google Play, and the last update we saw was on February 8, 2026.

Does NotanIzer contain ads?

No. Google Play does not list NotanIzer as containing ads.

How large is NotanIzer?

NotanIzer is 3.94 MB.

Is NotanIzer suitable for children?

Google Play rates the content of NotanIzer as suitable for everyone.

How many times has NotanIzer been installed?

Google Play lists 10,000+ installs for NotanIzer.

How do people rate NotanIzer?

NotanIzer scores 4.35 out of 5 stars, from 72 ratings on Google Play.

Who made NotanIzer?

NotanIzer was developed by bigpantsgroup. It is listed in the art & design category on Google Play.

What are the best alternatives to NotanIzer?

People looking at NotanIzer also look at these art & design apps: Artist Eye, Moving Photo Effects & Filters, Genius Art: Image AI Generator, NFT Art Photo Maker, Mimic Art: AI Photo Generator.

Share NotanIzer

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