iEngineer2.4 - App Store
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Publisher Description
iEngineer is the most comprehensive database of screw/bolt information that you can find anywhere.
US screws:
-93 different screws from #0 to 4”
-Dimensions for 9 standard head styles
-74 material grades including SAE, ASTM, and other materials
Metric Screws (available as in-app purchase):
-210 different metric screws from M1.0 to M100
-Dimensions for 10 standard head styles for ISO, DIN, BS, and ANSI standards where available
-86 material grades including 12 additional metric grades, SAE, ASTM, and other materials
Displayed values for both the US and Metric screws include:
-Standard dimensions
-Tap sizes
-Clearance hole sizes
-Material strength
-Recommended torque values
-Clamp force
-Shear force
-Head markings display
-3D model of head type
-Standard dimensions of head type
Other features:
-Drill chart with 523 drill bit sizes
-Fraction chart
-Copy and paste data values
-Fast and easy unit conversion
-Ability to show/hide material grades in the interface so you only see what is relevant to you
If you have any questions please contact us at support@perfectlysimpleapps.com
Version History - Updated with modern iOS design
- iOS 11 compatibility 2.4 09/22/2017 - 45 New Materials
- New selection interface to change visibility of materials 2.3 02/02/2014 - Bug Fixes
- iPhone 5 and iOS 6 compatibility
- You can now easily restore your In App purchases
Due to some compatibility issues, this will be the last version to support iOS 4. If you have a device that cannot be upgraded to iOS 5 or above (original iPhone, iPhone 3G, 1st and 2nd generation iPod Touch) you can continue to use the current version of iEngineer, but you will not receive any future updates. Sync your device with iTunes to make a backup of this version. 2.2 12/07/2012 - iPad Retina Graphics
- Added "Unified Thread Standard" callout to US screws
- Bug Fixes 2.1.1 07/27/2012 -iPad Compatible!!
-Video Preview for In App Purchases
-Some user requests implemented and bug fixes 2.1 03/17/2012 2.0.2
Fixed display problems that were occurring in iOS 4.2.1
2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.2 10/21/2011 2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.1 10/15/2011 Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0 10/13/2011 Minor bug fixes
8 new screw materials
bolt shear has been added
Sorry, no metric screws yet. This will be coming VERY soon. We are finalizing a complete overhaul of the code for this app to make the app faster and easier to update. Metric screws, Drill table, and a Fraction table will all be included in the next update. 1.1 05/04/2011 1.0 05/04/2010
About iEngineer
The company that develops iEngineer is Perfectly Simple Apps LLC. The latest version released by its developer is 2.4.
To install iEngineer on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the iEngineer as malware if the download link is broken.
How to install iEngineer on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the iEngineer is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After iEngineer is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 2.4
posted on 2026-10-13
Version History - Updated with modern iOS design
- iOS 11 compatibility 2.4 09/22/2017 - 45 New Materials
- New selection interface to change visibility of materials 2.3 02/02/2014 - Bug Fixes
- iPhone 5 and iOS 6 compatibility
- You can now easily restore your In App purchases
Due to some compatibility issues, this will be the last version to support iOS 4. If you have a device that cannot be upgraded to iOS 5 or above (original iPhone, iPhone 3G, 1st and 2nd generation iPod Touch) you can continue to use the current version of iEngineer, but you will not receive any future updates. Sync your device with iTunes to make a backup of this version. 2.2 12/07/2012 - iPad Retina Graphics
- Added "Unified Thread Standard" callout to US screws
- Bug Fixes 2.1.1 07/27/2012 -iPad Compatible!!
-Video Preview for In App Purchases
-Some user requests implemented and bug fixes 2.1 03/17/2012 2.0.2
Fixed display problems that were occurring in iOS 4.2.1
2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.2 10/21/2011 2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.1 10/15/2011 Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0 10/13/2011 Minor bug fixes
8 new screw materials
bolt shear has been added
Sorry, no metric screws yet. This will be coming VERY soon. We are finalizing a complete overhaul of the code for this app to make the app faster and easier to update. Metric screws, Drill table, and a Fraction table will all be included in the next update. 1.1 05/04/2011 1.0 05/04/2010
version 2.4
posted on 2026-09-04
Version History This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
- Updated with modern iOS design
- iOS 11 compatibility 2.4 09/22/2017 - 45 New Materials
- New selection interface to change visibility of materials 2.3 02/02/2014 - Bug Fixes
- iPhone 5 and iOS 6 compatibility
- You can now easily restore your In App purchases
Due to some compatibility issues, this will be the last version to support iOS 4. If you have a device that cannot be upgraded to iOS 5 or above (original iPhone, iPhone 3G, 1st and 2nd generation iPod Touch) you can continue to use the current version of iEngineer, but you will not receive any future updates. Sync your device with iTunes to make a backup of this version. 2.2 12/07/2012 - iPad Retina Graphics
- Added "Unified Thread Standard" callout to US screws
- Bug Fixes 2.1.1 07/27/2012 -iPad Compatible!!
-Video Preview for In App Purchases
-Some user requests implemented and bug fixes 2.1 03/17/2012 2.0.2
Fixed display problems that were occurring in iOS 4.2.1
2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.2 10/21/2011 2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.1 10/15/2011 Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0 10/13/2011 Minor bug fixes
8 new screw materials
bolt shear has been added
Sorry, no metric screws yet. This will be coming VERY soon. We are finalizing a complete overhaul of the code for this app to make the app faster and easier to update. Metric screws, Drill table, and a Fraction table will all be included in the next update. 1.1 05/04/2011 1.0 05/04/2010
version 2.4
posted on 2026-08-22
Version History This update from Apple will improve the functionality of this app. No new features are included.
- Updated with modern iOS design
- iOS 11 compatibility 2.4 09/22/2017 - 45 New Materials
- New selection interface to change visibility of materials 2.3 02/02/2014 - Bug Fixes
- iPhone 5 and iOS 6 compatibility
- You can now easily restore your In App purchases
Due to some compatibility issues, this will be the last version to support iOS 4. If you have a device that cannot be upgraded to iOS 5 or above (original iPhone, iPhone 3G, 1st and 2nd generation iPod Touch) you can continue to use the current version of iEngineer, but you will not receive any future updates. Sync your device with iTunes to make a backup of this version. 2.2 12/07/2012 - iPad Retina Graphics
- Added "Unified Thread Standard" callout to US screws
- Bug Fixes 2.1.1 07/27/2012 -iPad Compatible!!
-Video Preview for In App Purchases
-Some user requests implemented and bug fixes 2.1 03/17/2012 2.0.2
Fixed display problems that were occurring in iOS 4.2.1
2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.2 10/21/2011 2.0.1
Fixed bug that prevented head info from updating correctly on metric screws.
2.0
Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0.1 10/15/2011 Completely rebuilt code from the ground up for improved speed and efficiency.
New Free Features:
-Updated user interface with Retina graphics
-Drill Chart with 523 Drill Bit sizes
-Fraction Chart
-Beautiful 3D Renderings of Screw Head Types
-Fast and easy unit conversion
-Copy and Paste data values
-Use the LED light on the iPhone 4 & 4S to illuminate your work while using iEngineer.
-No more Ads!
New Available as an In App Purchase:
-METRIC SCREWS!!
-Reference information for 210 different metric screws (M1.0 - M100)
-12 Additional Metric Grade Types (Metric 3.6, 4.6, 4.8, 5.6, 5.8, 6.6, 6.8, 8.8, 9.8,10.9, 12.9, 14.9)
-Metric head information for ISO,BIN,BS, and ANSI standards where available
-Two additional metric only head types - Hex Flange and Cheese Head 2.0 10/13/2011 Minor bug fixes
8 new screw materials
bolt shear has been added
Sorry, no metric screws yet. This will be coming VERY soon. We are finalizing a complete overhaul of the code for this app to make the app faster and easier to update. Metric screws, Drill table, and a Fraction table will all be included in the next update. 1.1 05/04/2011 1.0 05/04/2010
version 2.4
posted on 2017-09-22
Sep 22, 2017
Version 2.4
This app has been updated by Apple to display the Apple Watch app icon.
- Updated with modern iOS design
- iOS 11 compatibility
version 2.4
posted on 2017-09-22
This app has been updated by Apple to display the Apple Watch app icon.
- Updated with modern iOS design
- iOS 11 compatibility
version 2.3
posted on 2010-05-04
Disclaimer
Official App Store Link
We do not host iEngineer on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
The App Store link for iEngineer is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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