Aviation Clock AЧС

The legendary AChS-1 Soviet aircraft clock. Authentic, precise, and ad-free.

Experience a Masterpiece of Aviation History on Your Device

Step into the cockpit of the world's most iconic aircraft with the Aviation Clock AChS-1. This app is a high-fidelity, professional-grade digital recreation of the legendary mechanical АЧС-1 clock, manufactured in the USSR.
From the MiG-15 to the Su-27 and the Mi-8 helicopter, the AChS-1 has been the backbone of Soviet and Russian aviation timekeeping for over 60 years. Now, this symbol of durability and precision is available for your Android device, fully optimised in our most significant update yet.
Authentic Three-Dial Functionality:
• Main Dial: Precise current timekeeping with a sweeping second hand.
• Flight Time (Top Sub-dial): Track your total duration in the air. Just like the original, it features the red/white status indicator (Running, Stopped, Reset).
• Stopwatch (Bottom Sub-dial): A dedicated chronometer for precise timing of maneuvres or navigation legs.

Major Version 5.0 Update:
• Modernized Engine: Rebuilt with a streamlined library for smoother animations and ultra-low battery consumption.
• Latest Android Support: Fully optimized for Android 15 (SDK 37) to ensure performance on the latest flagship devices.
• Enhanced Visuals: High-resolution textures that capture the classic "B" (Phosphorescent) variants.
• Ad-Free Experience: No interruptions, no banners—just a clean, professional instrument.
Why Pilots and Enthusiasts Love the AChS-1:
• Historical Accuracy: Every knob and sub-dial behaves exactly like the mechanical counterpart.
• Legendary Durability: Inspired by a clock designed to withstand -60°C and Mach 2 speeds.
• Professional Utility: Perfect for flight simulators, student pilots, or as a high-contrast desk clock for aviation fans.

History in Your Pocket: The АЧС-1 (Aviation Clock Special) is more than just a timepiece; it’s a piece of engineering history. Based on the 1930s Jaeger-LeCoultre designs, it was refined to survive the harshest environments on Earth and beyond.
Download the Aviation Clock AChS-1 today and bring the soul of the cockpit to your screen.