Chronograph Log Downloads & RevenueChronograph Log · App Store
Chronograph Log is #162 in Sports Paid in Indonesia and charting in 2 of 30 countries we track.
Updated 11 Nov 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
25 Sep 2026Installs (est.)100+ worldwide
Full timeline · 3 events in the last 12 months
- 📈Chronograph Log charting in a new countryIndonesia
- 🆕Chronograph Log first spotted by AppInsider#80 in Top Paid · Sports · Saudi Arabia
- 🆕Chronograph Log released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Best rank now
#162
Sports PaidMeasured
Chronograph Log on the App Store
App details
App ID
848380910
Publisher
On-Core Software LLC
On the store since
May 2014
12 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
23 MB
Also listed in
Utilities
Chronograph Log downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Indonesia | SportsPaid | #162 |
| Saudi Arabia | SportsPaid | #186 |
Apps near Chronograph Log on the chart
Sports Paid, around #162.
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.
