All versions of SynScan

com.skywatcher.synscanapp · 3 versions

SynScan has 3 versions listed, going back to v1.17.0.

Minimum Android version over time

From v2.4.31: requires Android 7.0+
From v1.19.12: requires Android 6.0+

Older versions are the way to go if your device runs an earlier Android release.

All 3 versions checked are signed with the same certificate (9F:E8:F1:B1…, issued to “Pacific Telescope Corp.”), so they can update one another.

Versions, newest first

v2.4.31 (107) LATEST

Uploaded Nov 12, 2025 108.2 MB Android 7.0+ TRUSTED

2e94dea12055c2f8b4ec0d6dd67a538c

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What's new (as uploaded)

• Fix problem introduced in 2.4.27, where connection fails with mounts that don't support setting guide speed.

v1.19.12 (23)

Uploaded Nov 12, 2025 16.3 MB Android 6.0+ TRUSTED

d8773ba61ee3785f93ffb615a775f48d

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What's new (as uploaded)

• Added speed compensation • Improved Android USB OTG speed • Improved two-star, three-star, and polar alignment • Fixed an issue involving autoguiding the dec axis • Support Stellarium Telescope Server Protocol

v1.17.0 (19)

Uploaded Nov 12, 2025 15.6 MB Android 4.4+ TRUSTED

ed2856b070cee63ff9ba063f9d5d1cd0

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Same release notes as v1.19.12.