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ChessGenius for Android
Version 3.1 for all phones and tablets with Android 4.1 and up
ChessGenius for iPhone, iPad & iPod touch
Version 4.1 with new features. For iOS 6 and higher

The following products for obsolete devices are still available

London EPROMS We can supply EPROM'S to upgrade many Mephisto modules and chess computers to the latest "London" version.
ChessGenius Classic for Windows PC's Version 7.2 for all 32 bit Windows versions
ChessGenius for MS-DOS Free download of this classic program from 1994
ChessGenius for Bada For Bada 1.1 and 1.2 phones
ChessGenius for Symbian S60 and ^3 phones Version 3.6 for S60 3rd, 5th or Symbian^3
ChessGenius for Windows Mobile Version 2.2 for all Windows Mobile devices up to 6.5
ChessGenius for Windows Phone Version 1.5. For Windows Phone 8.0, 8.1 and 10
ChessGenius for Palm OS Version 2.3 for any Palm OS device

Vulkan Driver Fix - Qualcomm V0615v4

The issue was inconsistent. A reboot could fix it temporarily. Changing graphics settings might bypass it. But power users saw the pattern: complex Vulkan workloads (e.g., Yuzu emulation, Diablo Immortal on high settings, or custom Vulkan renderers) would trigger the failure within minutes.

The "v0615v4" (v615.4) driver is a popular fix used primarily by the Android emulation community (e.g., for apps like Yuzu or Skyline ) to improve performance and fix graphical glitches on Snapdragon devices. Key Details & Fixes qualcomm v0615v4 vulkan driver fix

	ChessGenius
	World class chess software