Screenshots

Description

Chronograph Log was developed to record your bullet velocities, from your Chronograph, onto your iOS device. No more writing everything down on a pieces of paper to be lost in your range bag. When your friends ask about the loads you are using, you can pull out Chronograph Log and give them accurate info instead of guessing. Send them an email or message on the spot. Share your favorite loads via eMail, Facebook and more.

Chronograph Log was primarily developed for USPSA IPSC and IDPA, where Minor and Major Power Factors are very important. It will color code those entries based on their velocities. Note that the Power Factors can be ignored if you are tracking rifle loads or don’t care about Power Factors.

Note: This application is not a chronograph. You will need to enter readings from your chronograph into the Chronograph Log app.

• Define: Bullets, Guns and Powder in the database.
• Record velocities for each round from your chronograph.
• Automatically calculate Average, Min and Max velocities.
• Color coding to show each velocity’s Power Factor.
• Export full tables to Mail.
• Export favorite loads to Messages, Mail, Twitter or Facebook.
• Backup / Restore to Dropbox.
• Bluetooth integration with Competition Electronics "ProChrono Digital" using their "Digital Link" module.

What’s New

Version 1.5

- Corrected major and minor velocity diplay calculations.
- Removed Dropbox Sync due to Dropbox dropping the service.
- Added Online Backup & Restore to Dropbox.
- iOS fixes.

Ratings and Reviews

taylorjr.cns13 ,

Very useful and powerful

Love this app. Entering data was very simple and the results are very easy to understand. Well designed to handle multiple loads, guns, bullets, powders, etc. I wish the major/minor PF was an option though. I just entered "1" for rifle loading. Capturing data from a factory load is kind of clunky as well - I don't know the powder charge or type, but those are required. I linked my dropbox acct but I couldn't export anything to it. All around a very useful app to pair with a good chronograph.

flyingrhino ,

Not bad

Simple to use. Pretty basic. I would like to see average muzzle energy added. This is primarily a computer to determine if a load makes power factor. $3.99 is a bit much for this one but it is the only one I could find. For this price I would expect ME calculation and possibly some graphs. The ability to turn off calculations not needed would be nice too.

flyingrhino ,

Not bad

Simple to use. Pretty basic. I would like to see average muzzle energy added. This is primarily a computer to determine if a load makes power factor. $3.99 is a bit much for this one but it is the only one I could find. For this price I would expect ME calculation and possibly some graphs. The ability to turn off calculations not needed would be nice too.

Information

Seller
On-Core Software LLC
Size
27.5 MB
Category
Sports
Compatibility
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English
Age Rating
Rated 4+
Copyright
© 2018 On-Core Software LLC
Price
$3.99

Supports

  • Family Sharing

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

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