Version history
CheckBRW
41
ASO score
Text
53/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
5
Votes
1
App Age
7y 7m
Last Update
Dec 15, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
5
|
4.62
|
+8%
|
|
Number of Ratings (Voted)
|
1
|
67.6K
|
-100%
|
|
App Age
|
7y 7m
|
9y 7m
|
-20%
|
|
Price
|
$10
|
$2
|
+509%
|
|
In-app Purchases Price
|
$0
|
$35
|
|
|
Update Frequency
|
27d
|
127d
|
-79%
|
|
Title Length
|
8
|
25
|
-68%
|
|
Subtitle Length
|
29
|
26
|
+12%
|
|
Description Length
|
2 540
|
2 690
|
-6%
|
|
Number of Screenshots
|
390
|
1366
|
-71
%
|
|
Size
|
2MB
|
278MB
|
-99
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
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No results were found!
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| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
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No results were found!
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| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
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No results were found!
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| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
|
No results were found!
|
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
8
of 30
)
CheckBRW
Subtitle
(
Characters:
29
of 30
)
for Brown-Roberts-Wells frame
Description
(
Characters:
2540
of 4000
)
CheckBRW is a mobile application designed to compute target parameters of the Brown-Roberts-Wells stereotactic apparatus. It is intended to be a second-check tool.
CheckBRW uses two CT or MR images corresponding to the target point, which will be reached by the probe, and the trepanation point where the probe will enter the skull.
The user can get the images taking a photo of the stereo-CT or stereo-MR or entering the image into the camera roll using any available way.
Considering that most modern CT equipments are able to export a JPEG version of each slide, a simple way to get the desired images into the user device is to send that JPEG images attached to an email.
CheckBRW work with axial (transverse) slices only, there is no support for coronal or sagittal views.
CheckBRW main axis are: latero-lateral (X), dorso-ventral (Y) and caudal-rostral (Z).
The mathematical algorithm used by CheckBRW includes corrections for tilted images (rotation around X and/or Y axis) as long as nine fiducials are present in the image. There is correction for rotation around Z up to 5 degrees. Linear image distortions are also corrected.
WARNING:
- Do not use CheckBRW for surgical decision making.
Do not use CheckBRW as the primary planning or computation system, it is intended to be a verification system.
- Do not use CheckBRW with data from any stereotactic apparatus different from Brown-Roberts-Wells.
If you have a stereotactic apparatus of other type, such as Leksell, CRW, ZD, please consider using StereoCheck app instead.
Step-By-Step:
1. Take a photo of your stereo-CT or stereo-MR or enter the images into the camera roll using any available way.
2. Tap the + button of the Target Image to select the image from the camera roll.
3. Tap the + button of Entry Point Image to select the image from the camera roll.
4. Tap Done. The target images will be presented.
5. Set the point-of-view of the image if necessary. Tap Done button.
6. Mark each fiducial on the image. CheckBRW uses nine (9) fiducials. Tap the Done button.
7. Mark the target point you want to reach and tap the Done button.
8. The entry point image will be shown. Tap the Done button.
Mark each fiducial on the image and tap the Done button. Mark the entry point and tap the Done button.
9. At this point the stereotactic parameters Depth, Alpha, Beta, Gamma and Delta will be computed and displayed.
If you want to keep a copy of results for your records, use the Compose button on top of the screen to send them by e-mail.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 1 |
| App Store Link: | |
| Price: | 9.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Medical |
| Size: | 1MB |
| App Age: | 7 years 7 months |
| Release Date: | May 31, 2018 |
| Last Update: | Dec 15, 2025 |
| Version: | 1.2 |
Version history
1.2
Dec 15, 2025
Compatibility update for recent versions of iOS.
Age rating updated.
1.1
Jun 24, 2021
Compatibility update for recent versions of iOS.