Wind Call Ballistic Calculator

Powerful Power-User Tool

Only for iPhone

Free · In‑App Purchases

iPhone

Any solver works well—until wind comes into play… Wind Call reads it via mirage, rain, snow, and terrain, auto-tunes drag curves, and calculates moving-target intercepts. Wind Call is a wind-reading ballistic calculator and field tool designed for precision shooters and long-range hunters aiming for first-shot hits. KEY FEATURES • 7-day free trial Full access to all features so you can evaluate the app in the field. • Multiple self-contained wind-reading methods Use mirage, rain, snow, sun elevation, sky cover, nature signs, and terrain-based cues to calculate effective crosswind and wind hold across a wide range of field conditions. • Advanced Ballistics engine Builds an integrated firing solution inside the wind-reading workflow with drag models, BC/DOPE truing, shot angle, atmospheric inputs, true distance, spin drift, aerodynamic jump, Coriolis, and one-tap shot feedback for drag-model truing. Where supported by the selected wind method, the engine also accounts for headwind and tailwind effects, while Ballistic Breakdown visualizes all applicable corrections. • Ballistic Data, Reticle & Target Libraries Load bullet, ammunition, or pellet data into Advanced Ballistics profiles with manufacturer, caliber/diameter, weight, and category filters. Assign one of 3,000+ scope reticles to each profile and choose a target from the Scope View catalog. • Bluetooth anemometer integration Connect a supported Bluetooth anemometer when available, then use Wind Call’s Gradient workflow to estimate effective downrange wind. • Wind brackets On the Gradient, Mirage, Rain, and Snow pages, capture a low-to-high wind range from a live Bluetooth stream on Gradient, from Mirage/Rain/Snow pattern readings, or manually around an average wind value. With Advanced Ballistics active, the midpoint is used for the main firing solution, while meaningful low-to-high elevation and windage brackets are derived from full ballistic calculations—a feature requested by power users. • Stage Mode A dedicated competition workflow developed at the request of prominent PRS and T-Class competitors. • Practical wind and ballistic solutions Get practical, all-inclusive elevation and windage values in your selected scope units through a true-to-scale Scope View. Moving-target solutions are designed in such a way that you can actually hit them for real—regardless of direction, speed, wind, terrain, or weather. • Offline-first Works fully offline for use in remote areas. • Clean, intuitive, and field-ready UI Designed for high-pressure situations when time is limited. • Built-in User Guide A comprehensive field manual, always available when you need it. Wind Call can be used in two main modes: • Advanced Ballistics mode calculates a complete in-app firing solution using the selected rifle/ammo profile, current atmosphere, target distance, and wind input from multiple wind-reading methods. • Wind Reader Only mode gives you a usable crosswind value from 3 or 9 o’clock for use with your preferred external solver, on a DOPE card, or during rapid target engagements using Quick Wind / Gun Number training. Instead of guesswork, Wind Call provides a structured and repeatable approach to reading the wind across different terrain types and weather conditions. WHO IS IT FOR • Long-range shooters • Hunters • PRS / NRL competitors • ELR shooters • Anyone serious about wind reading, ballistics, and first-shot hits WHY WIND CALL Beyond being a measurement and calculation tool, Wind Call helps you develop fast and reliable wind-reading skills. By combining observation with structured guidance, it improves your ability to interpret conditions and make confident wind calls on your own. The more you use it, the better you become—and the less you need it. Terms of Use (EULA): https://windcall.app/en/terms.html Privacy Policy: https://windcall.app/en/privacy.html

  • 5.0
    out of 5
    6 Ratings

Improved input filtering and validation to help catch accidental typing errors when entering profile data. Minor UI polish and bug fixes.

The developer, ALVI HOLZ LTD EOOD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
ALVI HOLZ LTD EOOD
Size
69.1 MB
Category
Sports
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
Languages
English
Age Rating
9+
In-App Purchases
Yes
  • Wind Call Pro $24.99
  • Wind Call Lifetime $249.99
  • Wind Call Pro $149.99
Copyright
© 2026 ALVI HOLZ LTD EOOD