That stutter in your favorite mobile game might not be your phone’s fault. It could be how the game was built. Google and Samsung just teamed up to help Android studios catch those performance problems before you ever hit download.
The result is Sokatoa, a GPU profiler announced March 10 by Samsung’s Austin Research and Development Center and Advanced Computing Lab. But Samsung didn’t build it alone. The tool was developed in collaboration with Google and LunarG, a company deeply involved in Vulkan graphics development.
The tool is aimed at Android game developers, though anyone building graphics-heavy apps for the platform can use it. It works across different hardware too, supporting Samsung’s Xclipse GPU along with Qualcomm and ARM GPUs found in most other Android devices. The goal is better games, more stable frame rates, and fewer rendering headaches for the teams making them.
What makes Sokatoa different
The breakthrough here is something Samsung calls “multi-frame GPU profiling.” Most existing tools let developers peek at a single frame of rendering, which catches obvious glitches. But the nasty bugs, the ones that cause random stutters or frame drops every few seconds, hide across multiple frames.
Sokatoa lets engineers step through several frames at once. They can watch rendering behavior unfold over time, spotting patterns and intermittent issues that single-frame captures simply miss. Studios can edit shaders, the small programs that handle lighting and effects, and instantly replay the workload right on the device. That fast iteration loop means teams test fixes, compare results, and move on in minutes instead of hours.
What early testers are saying
The team put Sokatoa in front of real developers before launch, and the feedback suggests it actually solves problems.
Graphics engineers at Supercell, the studio behind Clash of Clans, have tested it since the first beta. One engineer highlighted a simple but powerful feature: viewing two traces side by side. Visual comparison helps the team isolate problem areas faster, especially when correlating data from a specific draw call to the final frame. Unity, whose engine powers a massive chunk of mobile games, also gave Sokatoa a spin.
What this means for your next game
Sokatoa is available now. Samsung hasn’t shared specific pricing or download details in the announcement, but the profiler is positioned as a direct answer to the frustrations Android studios face when optimizing graphics. The involvement of Google and LunarG suggests this tool could become a standard part of the Android development ecosystem.
Watch for games built or updated after developers get comfortable with the profiler. Early access feedback from Supercell and Unity suggests performance improvements could show up in titles already in development. And because it works across Qualcomm and ARM GPUs, the benefits shouldn’t be limited to Samsung devices.
