App Intel

Gantry

LiveJosua Decker1 app · 99 installsToolsFreecom.gantry.app

Guideline-based radiology reference — contrast media, RADS & more

Alert me★ WatchOpen in Play ↗
Total installs
99
exact · Play shows 50+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
15 Apr 2026
6mo ago
Last update
15 May 2026
v1.0.6 · 5mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
Not enough history yet — check back tomorrow
Not enough history yet — check back tomorrow

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 3 groups
5 Sensitive0 Notable3 Routine

What this app can do with your phone

  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
  • Show its own windows or bubbles on top of other apps you are using
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
OtherSensitive4

Access to miscellaneous device features that don't fit other categories

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Gantry is an educational reference app for radiology topics — built as an interactive learning companion for radiology residents, radiographers, and students. Not a medical device. For learning and reference only, like an interactive textbook. Content: Contrast media reference (CT & MRI) Reference summaries based on international guidelines (ESUR 2025, ACR 2024): • Renal function / CA-AKI and NSF • Metformin • Thyroid dysfunction (TSH/fT3/fT4) • Allergy / hypersensitivity • Pregnancy & lactation • Paediatrics • Special conditions Contrast media reactions Reference overview of hypersensitivity reaction management, graded by severity. Classifications Guided reference for ACR RADS systems: LI-RADS · PI-RADS · TI-RADS · Lung-RADS · BI-RADS · O-RADS · NI-RADS · C-RADS · CAD-RADS · PSMA-RADS · Bosniak · BCLC · Kyoto/IAP · Stanford/DeBakey · ASPECTS · Schatzker · Kellgren-Lawrence · Garden · Meyerding · AAST Calculators • eGFR (CKD-EPI 2021) • Contrast media dose • Blood volume (Nadler) • GBCA dose FOR LEARNING & REFERENCE • German and English • Dark mode • No login, no data collection, offline ⚠️ Gantry is an educational reference tool — not a medical device. It does not replace clinical judgement or professional training.

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