About this app
The Gunnery-Timer and Calculator (G-TAC) app features three functional tools: Timer, Point Calculator, and Engagement Modifier (EM) Calculator. The Gunnery Timer allows you to time engagements during crew gunnery for DA Form 8265. The Point Calculator allows to you calculate points acquired from up to four targets during crew gunnery engagements and verify the total points (19a) and the engagement score (19f) on DA Form 8265. The Engagement Modifier Calculator allows you to calculate and update engagement modifier points for the modifier fields (13b-16b) on DA Form 8265.
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. Bug Fix (Status Bar)
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 16, 2026 · 2:36 PM Free
Screenshots
