Load Book
Home Load & Shooting Diary
Only for iPhone
$6.99 · Designed for iPhone. Not verified for macOS.
iPhone
Load development, shooting diary and target analysis for precision shooters.
Quickly add your rifles and bullets, then start setting up your loads.
Add a new shooting session while at the range, retrieve the weather at your location or via your Bluetooth weather meter.
Select your load and record your velocities for a charge test, or group sizes for a seating depth test.
Close your session, enter your shot count, and graph or export your results for analysis.
Load Development
• Link bullets to multiple rifles
• Auto-complete many fields including bullet, powder, case, primers
• Store important rifle, bullet and load information
• Powder Charge tests - record velocities per charge
• Seating Depth tests - record group sizes per depth
• Generate load strings automatically
• Visualise through an interactive chart
• Progress testing through to approved or rejected
• Flag loads as favourites, hot, reliable...
• Calculates your ES & SD and shows a precision flag
• Export full details and graph as a PDF report
• Connect your chronograph to capture velocities as you shoot:
- FX True Ballistic
- Athlon Rangecraft
Shooting Diary
• Quickly add a new shooting session from your location
• Retrieve the weather or connect to your weather meter
- Kestrel
- WeatherFlow
- Skywatch
- plus many environmental sensing compliant devices
• Add notes from your shooting results
• Add target photos
• Tracks the loads you tested
• Keep track of your rifle's shot count
Target Analysis
• Photograph your target or select existing photos
• Add bullet hole markers, fine tune with popup magnifier
• Group size calculation - MOA and MRAD
• Saves results to your shooting diary and gallery
• Zoom in, crop and share results with analysis overlay
Modern, easy to use interface.
First launch tutorial and detailed help included.
Remembers your last used units - no more units settings pages.
Optionally converts values when units change.
Export your full database so you can swap phones and import later.
No account required, and no ads.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Improved connectivity and parsing of Athlon chronograph velocities
The developer, Dawn Works Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Dawn Works Limited
- Size
- 45.7 MB
- Category
- Sports
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Copyright
- © 2026 Dawn Works Limited

