February 19, 2026, 2:57 pm | Read time: 2 minutes
Even super-expensive Android smartphones can sometimes experience glitches. The reason is a limitation in the operating system itself, dating back to its early days. With Android 17, Google is finally addressing this issue by implementing a technical change aimed at ensuring smooth operation.
Technical Cause of Glitches
At the heart of the innovation is the so-called MessageQueue. It is a central component of Android and controls how apps display their user interface (UI). Processes are lined up in the queue and processed one after the other.
Until now, individual software processes could temporarily block the queue. In the current logic, a new process can only start after the previous one has finished. However, this delay can sometimes lead to so-called “dropped frames.”
Most Android smartphones operate with a fixed refresh rate between 60 and 120 Hertz. With “dropped frames,” images are skipped, making the display appear choppy to users.
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Free Queue to Solve the Problem
Google is well aware of this problem, and with Android 17, the solution is finally here. On the Android Developers Blog, the company announced a new implementation of MessageQueue that is “lock-free”—meaning it comes without a locking mechanism: DeliQueue.
Instead of processing all processes in the queue linearly and locking them during delays, the new implementation allows multiple threads to occur simultaneously. Individual processes no longer have to wait for others to complete.
The name DeliQueue is very deliberately chosen, as Google writes: “It’s like pulling a number at a deli counter—your number is based on when you arrived, but the order in which you get your food doesn’t have to match.”
Noticeable Improvement
According to Google, DeliQueue has been thoroughly tested. The result: The number of “dropped frames” decreases by 4 percent in apps and by 7.7 percent in the system UI and app launchers. Additionally, apps start faster in 95 percent of cases.
However, developers now need to check whether their apps run error-free with the new implementation. Google recently released the first beta version of Android 17. Beta program participants can install the update on compatible Pixel devices (Pixel 6 and newer, Pixel Fold, Pixel Tablet).