How do I test my game on real devices?

Test your game on real devices by testing on a representative spread of hardware, prioritizing the devices your players actually use, and complementing hands-on testing by capturing crashes from the full real device range in production. Step one, test a representative spread: use real hardware across different performance tiers, OS versions, and screen sizes (not just your development machine, which behaves differently), especially the low-end devices that define your performance floor. Step two, prioritize your players' devices: since you cannot test every device, focus your hands-on testing on the hardware most common among your players and the low-end devices most likely to struggle. Step three, capture from the full range: complement testing by capturing crashes from real players across all their devices in production, since no hands-on testing covers every device, this catches the device-specific issues testing missed. Real-device testing catches issues your machine and emulators do not, and real-world capture extends that coverage to the complete device population. Bugnet provides the production half: it captures crashes tagged with device and OS, shows your players' device distribution (so you know what to test), and surfaces device-specific issues across the full real population, which is how you test your game on real devices comprehensively.

Why do I need to test on real devices?

You need to test on real devices because real hardware behaves differently from your development machine and from emulators or simulators, so issues that only appear on real devices, especially device-specific crashes, performance problems, and hardware quirks, are invisible until you test on actual hardware. Your development machine is powerful and unrepresentative; emulators approximate but do not perfectly replicate real device behavior (performance characteristics, hardware features, drivers, OS-specific behavior, memory constraints), so a game that runs fine in your environment can crash or perform poorly on real devices, particularly low-end ones. Real-device testing surfaces these issues: how the game actually performs on the hardware players have, device-specific crashes, and problems with specific OS versions or hardware features. But you can only own and test a handful of devices, while real players span thousands, so real-device testing, while essential, cannot cover everything, which is why you also capture crashes from the full real device population in production. Bugnet provides that complement: it captures crashes from real players tagged with device and OS, so you see how your game behaves across the complete range of real devices players use, far beyond what you can test by hand, which is why you need to test on real devices and how to extend that coverage.

How do I find device-specific issues in my game?

Find device-specific issues by testing on a range of real devices and, most comprehensively, by capturing crashes from the full real device population in production, then looking for issues that cluster on particular devices or OS versions. Device-specific issues are hard to find through your own testing because they only appear on hardware or OS versions you may not have, and they are invisible without data (most affected players never report). Hands-on testing on a representative device spread catches some, but the reliable way to find them all is in production: capture every crash with the device and OS it occurred on, group crashes by signature, and you will see when a crash is concentrated on a specific device model or OS version, that clustering is the signature of a device-specific issue, and the device context points toward the cause (a hardware capability, driver, or OS behavior). You also see how many players each affects, so you can prioritize. Bugnet provides exactly this: it captures crashes tagged with device and OS, groups them by signature, and ranks by affected players, so device-specific issues surface as signatures clustered on particular hardware, with the context to diagnose and impact to prioritize them, which is how you find device-specific issues in your game.

Steps to Test on Real Devices

Quick answer: To test on real devices: test on a representative spread of real hardware, prioritize the devices your players use, and capture crashes from the full real device range in production.

Testing on real devices catches issues your machine and emulators miss. These are the steps.

Step 1: Test on a Representative Spread of Hardware

Start by testing on a representative spread of real hardware, not just your development machine: include different performance tiers, OS versions, and screen sizes, especially the low-end hardware that defines your performance floor. Real devices behave differently from your machine and from emulators, surfacing device-specific issues.

Bugnet extends your device testing to the full real population: since you can only test a handful of devices, Bugnet captures crashes from whatever devices your real players use, tagged with device and OS, so the device coverage your hands-on testing cannot reach is covered by real-world capture.

Step 2: Prioritize the Devices Your Players Use

Next, prioritize testing on the devices your players actually use: you cannot test every device, so focus your hands-on testing on the hardware most common among your players (and the low-end devices most likely to struggle). Testing the devices that matter most to your audience gets the best return on limited testing.

Bugnet tells you which devices to prioritize: it shows the actual distribution of devices your players use and which ones crash, so you can focus your device testing on the hardware your players actually have and that actually has problems, rather than guessing which devices to test.

Step 3: Capture Crashes From the Full Real Device Range

Finally, complement device testing by capturing crashes from the full real device range in production: no amount of hands-on testing covers every device players use, so capturing crashes from real players across all their devices catches the device-specific issues testing missed. This is the most complete device coverage.

Bugnet provides exactly this: it captures crashes from real players tagged with device and OS and groups them by signature, so device-specific issues surface from the complete real device population (far more than you could test), with the context to fix them, completing what hands-on device testing starts.

To test on real devices: test on a representative spread of real hardware, prioritize the devices your players use, and capture crashes from the full real device range in production, real devices catch issues your machine and emulators miss.