Zero Considerations
Ballistics Calculator & Zero
About
This app analyzes a photograph of your shot group to calculate precise turret adjustments for your firearm. It offers offline ballistics calculations, reticle pattern visualization, and the ability to save firearm and load configurations.
What's New in Zero Considerations
1.8.3
October 4, 2026
176 more Vortex optics, including the Venom 1-6x24: scopes, red dots and prisms, each with Vortex's own click values and a reticle drawn to Vortex's published reticle sheet. Multi-reticle red dots: pick the dot, the circle, or both. Scopes with different elevation and windage clicks now get the right number of windage clicks. A simpler scale step.
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Developer apps
FAQ
How does Zero Considerations help me sight in?
You photograph your shot group, and Zero Considerations analyzes the image to determine the exact click adjustments needed for your firearm's turret to move the point of impact to the point of aim. It can identify the target and holes, measure the group, and provide precise corrections.
Can I use Zero Considerations without an internet connection?
Yes, the core ballistics calculations and features run entirely on your phone without needing a signal. The only optional internet use is for weather fill, which can be disabled entirely, making the app fully offline.
What is a 'proxy zero' in Zero Considerations?
A proxy zero is a predicted zero distance calculated by the app for indoor sighting. It determines where to print at 25 yards so that your shots should be on paper at 100 yards, acting as a helpful prediction for initial sighting.
How does Zero Considerations handle different optics and reticles?
The app includes 1,219 optic entries with makers' click values for accurate calculations. It also features 487 reticle patterns drawn to scale based on published subtension sheets, allowing you to visualize real holdovers and suggested zero distances.
What firearms and loads are included in Zero Considerations?
The app comes with 852 firearms and 512 factory loads built-in. You also have the option to add your own custom firearms and loads for personalized calculations.
What is the cost of Zero Considerations?
Zero Considerations is a one-time purchase at $9.99. There are no subscriptions, ads, analytics, or accounts required.
Does Zero Considerations have ads?
No, Zero Considerations is ad-free. The developer explicitly states that there are no ads, subscriptions, analytics, or accounts needed for the app.
What devices is Zero Considerations available on?
Zero Considerations is available for iPhone, iPad, and iPod. It is designed for Apple devices.
