--- title: "EngineerTact: Geo & RF - Reviews, Revenue and Downloads in Azerbaijan | Apple App Store" description: "EngineerTact is an offline field toolkit for engineers, land surveyors, RF technicians, and field operators across all domains — land, sea, and air. KEY FEATURES: • WGS84 Geodetic Coordinate Convers" --- # EngineerTact: Geo & RF — Azerbaijan > Geo, RF & Radar Field Toolkit ![EngineerTact App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/db/f2/5a/dbf25a23-ce71-1af3-51c9-2e31d6830914/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Fırat BOZKAYA](https://apptail.io/developer/firat-bozkaya-OtVCnc) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.firatbozkaya.engineertact **Store:** Apple App Store **Country:** Azerbaijan **Version:** 1.0.5 (released 2026-08-22) **Original Release:** 2026-05-26 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/az/app/app/id6772441208) **AppTail Page:** [https://apptail.io/app/engineertact-geo-rf-GCXA/azerbaijan](https://apptail.io/app/engineertact-geo-rf-GCXA/azerbaijan) ## EngineerTact Description EngineerTact is an offline field toolkit for engineers, land surveyors, RF technicians, and field operators across all domains — land, sea, and air. KEY FEATURES: • WGS84 Geodetic Coordinate Conversion — Convert between Geodetic (Lat/Lon/Alt) and ECEF (X/Y/Z) using the Bowring iterative algorithm. Real-time ENU Local Tangent Plane target tracking with bearing and range. • RF & Radar Calculator — Compute Free Space Path Loss (FSPL), Radar Line of Sight (4/3-Earth model), first Fresnel Zone radius, and signal wavelength. All calculations run on-device. • Mission Brief Planner — Build complete field mission briefs with route distance (Haversine), bearing in degrees and NATO mils, estimated time of arrival, and RF link margin. Save and reload briefs on-device. • Aerospace & Maritime Converter — Convert speed (knots, km/h, m/s, Mach), altitude (ft, m, FL), pressure (hPa, inHg, psi), and ISA atmospheric parameters with full unit coverage. • Number Base & Data Converter — Convert between decimal, hexadecimal, binary, and octal. IEEE 754 float analysis. Bit-width calculator. • Formulas & Reference — Full mathematical reference for FSPL, WGS84 geodesy, Haversine, radar horizon, Fresnel zone, and NATO unit standards. All calculations are performed entirely on-device. No network connection, no account, no tracking, no ads. Designed and engineered by Fırat Bozkaya. ## EngineerTact Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/63/0c/6d/630c6d50-f8e4-9d4f-e2ed-3844624ae4d6/07_BaseConverter.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/00/2b/7b/002b7b35-3d8b-aac3-6e17-d7f3bdb63427/01_launch.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e5/14/04/e51404ee-8440-744d-2baa-e423ba9ad933/02_after_skip.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c2/6f/79/c26f7931-401e-23ce-5cef-c6435658fc4c/05_MissionPlanner.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e4/37/59/e4375917-6bb9-dc72-d8d2-f4398485bb66/06_MaritimeConverter.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/5e/61/725e6171-c1f3-1c30-7574-09041d9c3473/03_CoordinateConverter.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/56/a3/c2/56a3c222-f564-dcbb-a668-6bdc49f7b724/09_RFCalculator_fixed.png/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0c/77/57/0c77578d-a65b-8435-8c81-c8342f3826ee/04_RFCalculator.png/1284x2778.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/25/f4/8b/25f48ba0-a123-bcde-9804-b1e287fc37a0/08_Formulas.png/1284x2778.png) ## Apps Similar to EngineerTact - [尺子：屏幕测量精准工具](https://apptail.io/app/app-yDk/azerbaijan) - [Day Counter - Countdown Widget](https://apptail.io/app/day-counter-countdown-widget-mJp/azerbaijan) - [Wireless Workbench Mobile](https://apptail.io/app/wireless-workbench-mobile-LMI/azerbaijan) - [Day Counter Pro](https://apptail.io/app/day-counter-pro-auO/azerbaijan) - [BeaconSET Plus](https://apptail.io/app/beaconset-plus-vymc/azerbaijan) - [RF Tools](https://apptail.io/app/rf-tools-RHMd/azerbaijan) - [Real Tasbih Counter: Misbaha](https://apptail.io/app/real-tasbih-counter-misbaha-IXee/azerbaijan) - [ChessClock+](https://apptail.io/app/chessclock-CyCe/azerbaijan) - [Locally Made, Scan Barcode, QR](https://apptail.io/app/locally-made-scan-barcode-qr-GjJf/azerbaijan) - [RF Signal Detector](https://apptail.io/app/rf-signal-detector-vYey/azerbaijan) ## EngineerTact Available In - [Azerbaijan](https://apptail.io/app/engineertact-geo-rf-GCXA/azerbaijan) - [India](https://apptail.io/app/engineertact-geo-rf-GCXA/india) - [Singapore](https://apptail.io/app/engineertact-geo-rf-GCXA/singapore) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*