How to Open an IGS File on iPhone or iPad

This wikiHow teaches you how to open an IGS file on iPhone and iPad. IGS files (or IGES drawing files) are Integrated Graphics Exchange Specification files. They are an older format used for transferring 3D models between different CAD...
Method 1 of 3:

Using Onshape

  1. How to Open an IGS File on iPhone or iPad Picture 1How to Open an IGS File on iPhone or iPad Picture 1
    Open the App Store
    How to Open an IGS File on iPhone or iPad Picture 2How to Open an IGS File on iPhone or iPad Picture 2
    . The App Store is where you purchase, download, and install apps. It has a blue icon with a white capital "A". You can open the App Store by tapping the icon on your homescreen.
  2. How to Open an IGS File on iPhone or iPad Picture 3How to Open an IGS File on iPhone or iPad Picture 3
    Tap the Search tab. The Search tab is in the lower-right corner. It's below an icon that resembles a magnifying glass. This displays a page with a search bar.
  3. How to Open an IGS File on iPhone or iPad Picture 4How to Open an IGS File on iPhone or iPad Picture 4
    Type Onshape in the search bar. The search bar is the grey bar in the center of the screen. Typing in the search bar displays a list of search results that match your text.
  4. How to Open an IGS File on iPhone or iPad Picture 5How to Open an IGS File on iPhone or iPad Picture 5
    Tap Onshape. When Onshape displays in the list of search results, tap it to display Onshape and similar apps in the App Store.
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    Tap GET next to Onshape. This downloads and installs Onshape on your iPhone or iPad. Onshape has a blue icon that says "On" in white letters.
    1. You may need to type your Apple ID password in order to download new apps from the App Store.
  6. How to Open an IGS File on iPhone or iPad Picture 7How to Open an IGS File on iPhone or iPad Picture 7
    Open Onshape. You can open Onshape by tapping the icon on your homescreen, or by tapping OPEN next to Onshape in the App Store.
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    Create a Onshape account. To create a free account, tap Create an account and then fill out the form. Provide your first and last name, company name and company email, and phone number. Check the box below the form and tap Create a free account and follow the instructions to create an account.
  8. How to Open an IGS File on iPhone or iPad Picture 9How to Open an IGS File on iPhone or iPad Picture 9
    Sign in to Onshape. Enter the email address and password associated with your Onshape account, and tap Sign In.
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    Tap the icon with a bar and up-arrow. The icon with the bar and an arrow pointing up above the bar is the Import icon. It's in the lower-right corner. Tap this icon to browse files on your iPhone or iPad.
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    Tap Browse …. This option displays when you tap the Import button. This opens the file browser.
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    Tap the Browse tab. The Browse tab is the second tab at the bottom of the screen. This displays the Locations menu in a bar to the left.
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    Tap the location the IGS file is saved to. If the file is saved to your iPhone or iPad Storage, tap On my iPhone/iPad. If the file is saved to your iCloud drive, tap iCloud Drive. If it is saved to a different cloud-based storage service, such as Dropbox or Google Drive, tap that location.
    1. If the cloud-based storage service the file is saved to isn't appearing in the Locations menu, make sure you have downloaded the cloud service app from the App Store and your are signed in to the app. Then tap Edit above the Locations menu. Then tap the toggle switch next to the cloud-based service you want to appear in the Locations menu.
  13. How to Open an IGS File on iPhone or iPad Picture 14How to Open an IGS File on iPhone or iPad Picture 14
    Navigate to the IGS file. If the IGS file is saved to a specific folder, tap the folder to view its contents. Otherwise, scroll up and down to view all files in the storage or drive location.
  14. How to Open an IGS File on iPhone or iPad Picture 15How to Open an IGS File on iPhone or iPad Picture 15
    Tap the IGS file. This displays an import pop-up menu with two checkboxes. Check or uncheck the boxes as desired. The checkboxes are as follows.
    1. Import with Y axis Up (not checked by default). If the file was created in a program that has the Y axis as the up axis, check this option to keep the orientation consistent.
    2. Allow import of parts with faults (checked by default). If parts do not pass Onshape validation, they can still be imported with this option checked. Parts with faults are shown in red text in the features and parts list. [2]
  15. How to Open an IGS File on iPhone or iPad Picture 16How to Open an IGS File on iPhone or iPad Picture 16
    Tap Import. It's in the lower-right corner of the Import pop-up. This imports the IGS file to your Onshape directory. Allow a few minutes for the file to import.
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    Tap My Onshape. It's the first option at the top of the list in the center of the screen. This displays a list of files and projects you have uploaded and saved using Onshape.
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    Tap the IGS file you imported. This opens the IGS file in Onshape. There are basic drawing and shape design tools in the upper-left corner of the screen.
Method 2 of 3:

Using A360

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    Open the App Store
    How to Open an IGS File on iPhone or iPad Picture 20How to Open an IGS File on iPhone or iPad Picture 20
    . The App Store is where you purchase, download, and install apps. It has a blue icon with a white capital "A". You can open the App Store by tapping the icon on your homescreen.
  2. How to Open an IGS File on iPhone or iPad Picture 21How to Open an IGS File on iPhone or iPad Picture 21
    Tap the Search tab. The Search tab is in the lower-right corner. It's below an icon that resembles a magnifying glass. This displays a page with a search bar.
  3. How to Open an IGS File on iPhone or iPad Picture 22How to Open an IGS File on iPhone or iPad Picture 22
    Type A360 in the search bar. Typing in the search bar displays a list of search results that match your text.
  4. How to Open an IGS File on iPhone or iPad Picture 23How to Open an IGS File on iPhone or iPad Picture 23
    Tap A360. When you see A360 appear in the list of search results, tap it to display A360 and similar programs in the App Store.
  5. How to Open an IGS File on iPhone or iPad Picture 24How to Open an IGS File on iPhone or iPad Picture 24
    Tap GET next to A360. This downloads and installs A360. A360 has an icon with a blue 3D spiral shape. A360 is a 3D file viewing app developed by Autodesk.
    1. You may need to type your Apple ID password in order to download new apps from the App Store.
  6. How to Open an IGS File on iPhone or iPad Picture 25How to Open an IGS File on iPhone or iPad Picture 25
    Open A360. After A360 is done downloading and installing, you can open it by tapping its icon on your homescreen, or by tapping OPEN next to A360 in the App Store.
  7. How to Open an IGS File on iPhone or iPad Picture 26How to Open an IGS File on iPhone or iPad Picture 26
    Tap Log In. It's the blue button at the bottom of the screen. You must log in with your Autodesk account to use A360
    1. If you do not have an Autodesk account, click or tap here and fill out the form to create a free Autodesk account.
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    Log in with your Autodesk account. Type the email address and password associated with your Autodesk account in the boxes on the screen.
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    Tap Log In. It's the white button below the log in boxes. This logs you into A360 with your Autodesk credentials.
    1. If you see a welcome pop-up when you log in to A360, you can swipe left on it to read the slides, or tap the X button in the upper-left corner of the pop-up to close it.
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    Tap +. The Add button is the icon with a plus sign (+) in the upper-right corner of the app. This displays a drop-down menu for opening new files.
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    Tap Browse. It's the last button in the drop-down menu. It has a button with three dots (…) across from it. This opens the file browser app which you can use to browse for IGS files.
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    Tap the Browse tab. The Browse tap is the second tab at the bottom of the screen. It has an icon that resembles a blue folder. This displays the Locations menu in a bar to the left.
  13. How to Open an IGS File on iPhone or iPad Picture 32How to Open an IGS File on iPhone or iPad Picture 32
    Tap the location the IGS file is saved to. If the IGS file is saved to your iPhone or iPad storage, tap On my iPhone/iPad. If the IGS file is saved to your iCloud drive, tap iCloud Drive. If the file is saved to a different cloud-based service drive, such as Google Drive or Dropbox, tap that location.
    1. If the cloud-based storage service the file is saved to isn't appearing in the Locations menu, make sure you have downloaded the cloud service app from the App Store and your are signed in to the app. Then tap Edit above the Locations menu. Then tap the toggle switch next to the cloud-based service you want to appear in the Locations menu.
  14. How to Open an IGS File on iPhone or iPad Picture 33How to Open an IGS File on iPhone or iPad Picture 33
    Navigate to the IGS file. If the IGS file is saved to a specific folder, tap the folder to view its contents. Otherwise, scroll up and down to view all files in the storage location.
  15. How to Open an IGS File on iPhone or iPad Picture 34How to Open an IGS File on iPhone or iPad Picture 34
    Tap the IGS file. This displays an import menu that allows you to import the file to your Autodesk cloud storage.
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    Tap a folder to save the file to. By default, there are three folders for A360. There is an "A360 Drive" folder, a folder called "Demo Project" and another folder for your first project. Tap the folder you wish to save the file to.
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    Tap Save. It's in the lower-right corner of the folder window. This saves the IGS file to the Autodesk cloud folder.
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    Tap the folder you saved the file to. Folders for A360 are displayed on the opening screen of A360. Tap the folder that you just saved the IGS file to.
  19. How to Open an IGS File on iPhone or iPad Picture 38How to Open an IGS File on iPhone or iPad Picture 38
    Tap the IGS file. Allow a few minutes for the IGS file to load. This opens the IGS file in A360. You may have to tap the file a couple times before it loads correctly. You can use A360 to view, add comments, and add mark-ups to IGS files, but you cannot edit or add new shapes to them.
Method 3 of 3:

Using Shapr

  1. How to Open an IGS File on iPhone or iPad Picture 39How to Open an IGS File on iPhone or iPad Picture 39
    Open the App Store
    How to Open an IGS File on iPhone or iPad Picture 40How to Open an IGS File on iPhone or iPad Picture 40
    . The App Store is where you purchase, download, and install apps. It has a blue icon with a white capital "A". You can open the App Store by tapping the icon on your homescreen.
  2. How to Open an IGS File on iPhone or iPad Picture 41How to Open an IGS File on iPhone or iPad Picture 41
    Tap the Search tab. The Search tab is in the lower-right corner. It's below an icon that resembles a magnifying glass. This displays a page with a search bar.
  3. How to Open an IGS File on iPhone or iPad Picture 42How to Open an IGS File on iPhone or iPad Picture 42
    Type Shapr3D in the search bar. The Search bar is the grey bar in the middle of the screen. Typing in the search bar displays a list of search results that match the text you type.
  4. How to Open an IGS File on iPhone or iPad Picture 43How to Open an IGS File on iPhone or iPad Picture 43
    Tap shapr3d. As soon as Shapr3D appears in the list of search results, tap it to display Shapr and similar apps in the App Store.
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    Tap GET next to Shapr 3D. This downloads and installs the app on your iPad. Shapr: 3D Modeling CAD has an icon with two blue 3D blocks. Shapr 3D is only available for iPad.
    1. You may need to type your Apple ID password in order to download new apps from the App Store.
  6. How to Open an IGS File on iPhone or iPad Picture 45How to Open an IGS File on iPhone or iPad Picture 45
    Open Shapr. You can open Shapr 3D by tapping its icon on your homescreen, or by tapping OPEN next to Shapr: 3D Modeling CAD in the App Store once it is finished downloading and installing.
  7. How to Open an IGS File on iPhone or iPad Picture 46How to Open an IGS File on iPhone or iPad Picture 46
    Tap Start designing. It's in the upper-right corner next to an icon that resembles a pencil. This opens a blank 3D canvas.
  8. How to Open an IGS File on iPhone or iPad Picture 47How to Open an IGS File on iPhone or iPad Picture 47
    Tap the icon with a down-arrow inside of a rectangle. The Import icon is in the upper-left corner. It has an icon that resembles an arrow pointing down inside of a box. This opens the Import menu.
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    Tap the Files
    How to Open an IGS File on iPhone or iPad Picture 49How to Open an IGS File on iPhone or iPad Picture 49
    button. The Files button is the first button on the left. It has an image that resembles a blue folder. This opens the File browser on iPad.
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    Tap the Browse tab. The Browse tap is the second tab at the bottom of the screen. This displays the Locations menu in a bar to the left.
  11. How to Open an IGS File on iPhone or iPad Picture 51How to Open an IGS File on iPhone or iPad Picture 51
    Tap the location the IGS file is saved to. If the file is saved to your iPad Storage, tap On my iPhone/iPad. If the file is saved to your iCloud drive, tap iCloud Drive. If it is saved to a different cloud-based storage service, such as Dropbox or Google Drive, tap that location.
    1. If the cloud-based storage service the file is saved to isn't appearing in the Locations menu, make sure you have downloaded the cloud service app from the App Store and your are signed in to the app. Then tap Edit above the Locations menu. Then tap the toggle switch next to the cloud-based service you want to appear in the Locations menu.
  12. How to Open an IGS File on iPhone or iPad Picture 52How to Open an IGS File on iPhone or iPad Picture 52
    Navigate to the IGS file. If the IGS file is saved to a specific folder, tap the folder to view its contents. Otherwise, scroll up and down to view all files in the storage or drive location.
  13. How to Open an IGS File on iPhone or iPad Picture 53How to Open an IGS File on iPhone or iPad Picture 53
    Tap the IGS file. This imports the file into Shapr 3D. Allow a few minutes for the file to upload. If you have an Apple Pencil, you can edit the IGS file. If you do not have an Apple Pencil, you can still view the file.
    1. You can have up to three design projects with a free account. A Pro account is required to open more than three files or projects. A free 14-day trial of Pro is available. Pro costs $239.99 a year, or $20 a month.
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