Report updated Apr 23, 2026
GPS Anti Spoof Pro
For professional mariners and serious navigators requiring reliable, offline celestial navigation verification.
Overview · Full Intel report in progress
GPS Anti Spoof Pro is an established navigation app that is completely free. With a 3.8/5 rating from 48 reviews, it shows polarized user reception.
What is GPS Anti Spoof Pro?
Current Momentum
v1.0 · 7mo ago
MaintenanceLast updated 233d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
NavigationRating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Calculates exact celestial altitudes without the need for manual tables or paperwork.
Automatically applies corrections for index error, refraction, dip, parallax, and gravitational deflection of the vertical.
Supports the Sun, Moon, major planets, 57 navigational stars, and Polaris for weeks of use without network access.
Provides instant feedback on observed altitudes to verify the accuracy of current GPS positioning.
How much does it cost?
Who Built It?
Frank Reed
Providing professional-grade celestial navigation utilities and high-precision historical mapping for mariners and researchers.
Portfolio
2
Apps
What other apps does Frank Reed make?
Explore the full Frank Reed report
Portfolio breakdown, audience, momentum, and every app published by Frank Reed.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for GPS Anti Spoof Pro?
Where is it available?
Localized markets (1)
How's The Navigation Market?
How does it evolve in the Navigation market?
Rank progression
5 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for GPS Anti Spoof Pro
Key Takeaways
This app serves as a specialized, offline-capable tool for verifying GPS data through automated celestial navigation calculations.
Where Is It Heading?
Trend analysis
Available very soon