Chronograph Log
Chronograph Log is #158 in Sports Paid in Indonesia and charting in 2 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperOn-Core Software LLC
CategorySports
Price17.99 SAR
Released
Rating★ 0.0 (0)
Version1.7
Age rating4+
First seen by us
25 Sep 2026
Rating
0.0 ★
0 ratings
Measured
Best rank now
#158
Measured
Chronograph Log on the App Store
App details
App ID
848380910
Publisher
On-Core Software LLC
Minimum OS
iOS 12.0+
Content rating
4+
Languages
1
EN
Size
23 MB
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| SportsPaid | #158 | |
| SportsPaid | #183 |
Apps near Chronograph Log on the chart
Sports Paid, around #158.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Chronograph Log
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.
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.
Latest updates
1.7
Updated HUD.
Update for Dark Mode.