Group Lab

Advanced target analysis for the serious precision shooter.

Capture at the Range

Sapture a target photo or select an image from your phone's image library.

Adjust the Image

Adjust the brightness, contrast, sharpness, rotation and crop out the background.

Set the Ruler

Define an area of known size to set a reference.

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Add Bullet Holes

Mark each bullet hole with the crosshair, or magnified fine-tuner.

Add Point of Aim

Add your aim point to calculate your accuracy in multiple units.

Share Results

Export your image with an analysis overlay in a choice of layouts.

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Image Processing

Powerful image processing to refine your photo before analysis.

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Brightness

Adjust the brightness levels in case of under or over exposed photos.

You can also adjust the contrast to make those grid lines, bulls eye and bullet holes stand out.

Rotation

Set rotations of 90 degrees, fine grain rotation and even automatic deskew for those crooked photos. Then crop your photos so just the target, or a portion of it, is displayed.

Sharpness

Sharpen up those soft edges for a clear understanding of what's going on.

Notes

Add any notes about your location, weather conditions and what you were firing.

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Set the Ruler

Specify a size reference for your target.

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Set the Ruler

Click the Ruler button to define an area of known size.

Fine-tune

Switch to Fine-tune to precisely adjust the endpoints with a popup magnifier.

Crosshair

Two modes exist - use Crosshair to zoom in on the target and select two points a known distance from each other.

Set the Length

Tell Group Lab the distance you just measured, whether it's an inch, 20 mm...

Bullet Hole Markers

Add markers to each of your bullet holes.

Set your Distance and Diameter

Once the Ruler has been set, enter the shooting distance to the target (e.g. 100 yd/m) and your bullet diameter.

Crosshair and Fine-tune

Use the Crosshair method to add each hole marker quickly. You can fine-tune them with the help of the magnifier.

Zoom and Pan

In Zoom and Pan mode, you can focus on the area of your photo you're going to analyse.

Options

You can change the colour of the text and even the layout of the markers: Number placement, crosshair style etc.

Mark each Bullet Hole

The next step is to mark each bullet hole of your target, once by one.

Group Size

Your calculated groupsize is shown at the top, in several units including MOA at your specified distance.

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Point of Aim

Specify your Point of Aim to gain accuracy information.

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POA

Use the Crosshair to set your aim point. You can make fine adjustments with the Fine-tune mode.

Hole Chart

Each hole is listed in terms of distance from the group centre.

Group Size

Your average shot radius (distance from the group centre) is shown on the target.

Flyers

Group Lab will even identify flyers and recalculate your group.

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Share Your Results

Share your results with analysis overlay.

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Share

Tap the Share button to finalise your image.

Overlay

Position the overlay - a choice of layouts is available.

Crop

Crop out unwanted sections of your target or background.

Tutorial

See the detailed 'first launch tutorial' for a step-by-step guide.

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