App Intel

Zima: Ballistics Calculator

LiveZima Logistics12 apps · 1.2K installsToolsFreeIn-app purchases: $0.99 - $19.99 per itemcom.ballisticscalc

Precision Long-Range Solver

Alert me★ WatchOpen in Play ↗
Total installs
623
exact · Play shows 500+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
23 Mar 2026
7mo ago
Last update
8 Oct 2026
3d 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
  • Shares data with third parties Location
  • No data collected
  • Data is encrypted in transit
  • No way to ask for data deletion

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

16 in 6 groups
7 Sensitive4 Notable5 Routine

What this app can do with your phone

  • Know roughly where you are, using mobile towers and Wi-Fi networks
  • Know your exact location using GPS, Wi-Fi and mobile networks
  • Use your camera to take photos and record videos
  • 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
LocationSensitive2

Access to where your device is, using GPS or network signals

  • Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
  • Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION
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
CameraSensitive1

Access to your camera to take photos and record video

  • Use your camera to take photos and record videostake pictures and videos · CAMERA
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherNotable8

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

  • See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
  • Turn Bluetooth on or off and find and pair with nearby Bluetooth devicesaccess Bluetooth settings · BLUETOOTH_ADMIN
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • 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
The most comprehensive ballistic solver ever built — 200+ features in one app. Independently verified against JBM Ballistics reference data. Four solver models (3DOF, 4DOF, 6DOF, Pejsa), nine drag models, and every correction factor known to ballistic science. Built for precision shooters, competitive marksmen, and trained professionals who demand accuracy at every distance. FREE FEATURES - Full ballistic calculator with trajectory tables - G1/G7 drag models with atmospheric corrections - Up to 3 rifle profiles with load data - Point blank range, effective range, and basic tools - Quick Solve mode for rapid field calculations - Cloud backup via Google Drive / Dropbox / OneDrive (free for everyone, no Pro gate) UPGRADE TO PRO ($19.99 one-time — no subscription) - All four solver models (3DOF, 4DOF, 6DOF, Pejsa) - 3,600+ bullet and cartridge database - Interactive 3D trajectory visualization - WEZ hit probability analysis (Monte Carlo) - PDF range cards, CSV/XLS export, DA Form 5517 - GPS target ranging on real-time maps - Device barometer and camera inclinometer - Bluetooth: Kestrel, rangefinders, chronographs - Competition mode with PAR timer - Night-vision HUD mode - Wear OS companion calculator - Home Screen widgets - Training modes (range estimation, wind estimation) - TAK/ATAK tactical network integration - DOPE book, cold bore tracking, barrel life - Ammo inventory, suppressor profiles - Reticle simulator with 400+ reticles - DIY reticle creator - And 100+ more tools BALLISTIC ENGINE - Spin drift, Coriolis effect, aerodynamic jump - Magnus effect, gyroscopic stability (Sg) - Temperature sensitivity per load - Cant angle correction across all solvers - Transonic and subsonic detection - Multi-step ballistic coefficients - Custom drag curves (CSV, Lapua Doppler) - Zero atmosphere BC correction FIELD READY - Offline topo maps with range/bearing HUD - Open-Meteo weather auto-fill - Camera inclinometer for angle measurement - Device barometer for pressure readings - GPS auto-fill for Coriolis calculations - Profile QR code sharing COMPETITIVE SHOOTING - Stage planner with target cards and PAR timer - Match score tracker with CSV export - Come-up card printing (scope cap, arm board) - Load comparison with overlay charts - Rapid engagement multi-target solver PROFESSIONAL USE - TAK/ATAK server integration (CoT, GeoChat) - MGRS coordinate conversion - DA Form 5517 military range cards - Anti-materiel reference data - Barrier penetration modeling - Encrypted CoT storage PRIVACY-FIRST - No accounts. No third-party tracking. Anonymous, aggregated usage diagnostics (no personal data) help us prioritize fixes. - All ballistic profiles, shot logs, and DOPE data stay on your device - Optional cloud backup uses a provider you choose (Google Drive, Dropbox, OneDrive) - Beyond anonymous diagnostics and an automatic check for updated ballistic reference data, network requests happen only when you explicitly trigger them (weather, cloud backup, TAK) VERIFIED ACCURACY Independently verified against JBM Ballistics reference data with a 96-test physics validation suite. Covering all 4 solvers, 8 drag models, and 6 correction factors. Built by shooters, for shooters.

What's new

New: Chrono String imports a Garmin chronograph file or pasted speeds and flags bad shots before they reach your load. What Changed? compares two saved solves. 6DOF is validated against McCoy's published results. Correct a reticle's data and it is sent to us anonymously. Barrier Penetration uses published Army and NIJ tests. Slopes, crosswinds and aerodynamic jump are more accurate. Also: a Report button on errors, a Decimal Mark choice, more of the app in your language.

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