# Spotter Ready Ballistics — Optimized for the field

> Optimized for the field (iPhone/iPad app by Patrick Heim.)

- Source: https://appshunter.io/ios/app/spotter-ready-ballistics/id6763902102 (this page in markdown: same URL + `.md`)
- Developer: [Patrick Heim](https://appshunter.io/developer/1895549312)
- Category: Utilities, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 108 MB
- Languages: American English
- Released: 2026-05-01
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/spotter-ready-ballistics/id6763902102/reviews.md

## What is Spotter Ready Ballistics?

Features:

Firing Solution - elevation and windage corrections for a dialled-in target distance, with optional click counts and text-to-speech readout. Includes: moving target lead, cant, Coriolis, wind, reticle view, etc.

Trajectory Table - Full range table with configurable columns including four independent wind hold columns. A “Reticle Card” indicates impacts in the scope reticle at various ranges and wind conditions. Both can be easily shared / exported.

Voice Commands - On-device models for continuous speech recognition; set distance, wind, and angle hands-free. Talk to the calculator when hunting and it talks back to you.

Live Weather - one-tap GPS fetch of temperature, pressure, humidity, and altitude from Open-Meteo; or connect a Kestrel or Tempest (Weatherflow) weather meter.

Live Cant and Shot Angle - Supports the use of a MantisX device to obtain cant and shot angle. Continuously adjust the firing solution based on sensor input.

Coriolis & Eotvos Correction - Optional correction for Earth's rotation and Etovos effect, meaningful at 800+ yards; point the rear camera at the target to capture bearing, elevation, and latitude with one tap

Cant Correction - Manual cant input or tap Measure to read cant directly from the phone's accelerometer held against the scope

Stale Environment Warning - the Home screen shows "Updated X ago" for live weather, colored amber past 30 minutes and red past 60

Shot Log - The ability to log shots for future analysis.

Chronograph Integration - Bluetooth integration with Athlon chronographs to import shot data. File import support for Garmin chronographs.

Bullet Library - Built-in database of projectiles plus the ability to add user-defined custom entries.

Reloader Mode - Optional mode that adds handloading fields (powder, charge, primer, OAL, case brand) to the load form; powder selection uses a built-in database of powders (adapted from Hodgdon) and case brand selection.

Backup & Restore - full open JSON database format export/import of all user data

Temperature-Adjusted Muzzle Velocity - profiles store an optional reference temperature and a velocity change per degree (fps/°F).

Trajectory Graphs - plot drop, windage, velocity, or energy against distance; overlay 2–4 comparison curves varying altitude, muzzle velocity, wind speed, temperature, zero range, or profile selection on a single graph.

Tools - Numerous standalone calculators (BC from velocity, BC from time of flight, point blank range, maximum distance, sunrise/sunset, group size, weather meter, trajectory truing, gyroscopic stability, target card, velocity sensitivity to temperature, reticle ranging, bullet database explorer, trajectory graphs)


## Version history (last 1 release)

### 1.0.1 — 2026-05-01

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-17.*