I believe there are always some people in this world who want to add grids to images, just like me. That's why I developed Grid#. Hope it helps.

1. Add grid to image (from 1x1 to 50x50).
2. There are two types of grids you can choose:
i) Rectangle: You can set number of rows and columns freely.
ii) Square: You set only rows or only columns, and you will have square grids.
3. The lines can be colourful. Use whatever RGB color you like. You can change lines' transparency.
4. You can change line width (from 1 to 20).
5. You can add multiple grids(at most 3) on the image.
(Main grid and grid 2 are free for everyone. To use grid 3, you need to upgrade to Pro version.)
6. You can pick colors from image.
7. Two modes:
i) Fixed Grid: Grid cannot be moved nor be rotated.
ii) Movable Grid(This is a pro feature): Grid can be move, or be rotated (Move two fingers around each other to rotate the grid)

What's New

Version 2.7.0

Now you can save grid properties as template, and reload it later.

Ratings and Reviews

3.9 out of 5

31 Ratings

31 Ratings

Very helpful app

Nain Jaune

This is an indispensable tool for artists who like to draw. I love the color sampling option. I wish the color swatch was a little larger or that clicking it could bring a larger square with the sampled color but it does work well as designed. If the tool could recommend color pencils that best match the color, it would be the most awesome tool ever :)

Decent but missing things


This is a good app and very easy to use. Pretty much exactly what I was looking for. For some reason they have a ‘Restore Purchases’ button which seems to not work after making a purchase :/. Also a degree of rotation scale would be helpful for the grid rotation. Very good customer service.

Developer Response

Hi, there maybe some temporary connection issue. Can you please try some other time? Regarding the degree of rotation scale, can you please give me more details? It would be great if you could send email to Email is a better way to communicate.

You Were Right


There are definitely lots of artist including myself who needed this app thank you JinPeg Wang. Great app! It works as told and runs smoothly I recommend to artists but if you need a grid on a picture this does the job!


JinPeng Wang
21.5 MB
Photo & Video
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, German, Japanese, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© Wang Jinpeng
In-App Purchases
  1. [Enable Grid 3. Enable Movable Grid. Remove Ads] $2.99


  • Family Sharing

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

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