We’re excited to announce that v2.5 is now officially available on the App Store and Google Play! Thanks to all users who helped in the beta period. Especially the Admins and Testers.

New Features

1、Enhanced Mount Control (ASIMount only)

Added mount parking feature
Autorun and Plan tasks now support setting "Park" as an end event for the mount

2、Support for Setting and Using Filter Offsets
After switching filters during Autorun or Plan mode, ASIAIR will auto-adjust the EAF focus position based on preset filter offsets

3、New One-Click Save Function in Capture Page - Quickly save the current capture target as a custom celestial object

4、Support temporarily skipping firmware upgrade

5、Create and Manage Frequently Used Equipment Positions from the Home Page

6、Image Information Management

Supports including the camera angle in the FITS filename and header
Expanded details in image info pages: includes shot time, file information, object information, camera settings, and file path

7、Supports setting power light status and adjusting fan speed for cameras including ASI2600MM/MC DUO, ASI2600MM/MC Pro and ASI6200MM/MC Pro released in 2025, ASI4400MC Pro, ASI2600MM/MC Air, and ASI585MM/MC Air

8、New Features in the Celestial Object Library

Ability to edit custom celestial object names, types, and coordinates
View detailed information about celestial objects

9、Enhancements in Plan Mode

Added "astronomical twilight" option for start times
One-click function to clear the current task sequence

Optimized & Fixed

Adjust the default setting for guiding stability timeout to 60 seconds
Optimize the star detection algorithm
Fix the issue where DSLR cameras fail to expose properly in autofocus mode
Fix the inconsistency between the captured image and the SkyAltas's FOV
Fix the Takahashi Temma 2 GoTo anomaly issue
Fix black preview of calibration frames (dark/flat/bias) in Live mode

Notes

This version distributed via Google Player only supports Android devices with ARM/ARM64 architecture and does not support x86/x86_64 devices. If your Android device uses an Intel or AMD processor—commonly found in certain tablets, 2-in-1s, or mini PCs—please download the compatible installer from the ZWO official website.
This update includes a User Guide PDF (click here) .

ASIAIR v2.5 has been released!