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 and accessories 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
• Load Confirmation tests - verify consistency
• Generate load strings automatically
• Visualise through interactive charts
• Tick off rounds as you load or seat each one
• Progress testing through to approved to update your bullet
• Flag loads as favourites, hot, reliable...
• Automatic sweet-spot detection with explanation
• 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
• Live wind speed graph with 10 second average
• Add notes from your shooting results
• Add target photos to your shooting session
• 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
New Additions
• Gun Safe - track all accessories and assign them to your rifles
• Extra Information - Record you rifle's full setup for reference
• Chronograph - Auto-selects first entry ready for velocities
• Added SD bell curve chart to bullet details
• Added Rifle, Bullet and Accessory popup views with Edit button
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.
New!
• Reloading Check-sheet - tick depths and weights as you load rounds
• Weather devices - connect and refresh as you're shooting
• Live wind speed graph with 10 second average
• Approved loads now update your bullet in a smarter way
• Improvements to rifle's shot count usage
• Plus several UI enhancements
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
- 48 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
