FLAGSHIP
Flagship sensors
Top-end cameras and SoCs
Latest-generation camera modules and image-signal processors. Drive 200MP capture, validate HDR pipelines, and benchmark on the silicon your users actually run.
Live fleetReal silicon.
Real silicon.
Real sensors. Real quirks.
Every device in the fleet is a physical Android phone in a climate-controlled rack, joined to a private network and reachable over ADB. No emulators, no virtualized GPUs, no faked sensor streams.
Available now8 devices online
Categories
What's in the rack.
We organise by what you'd reach for a real phone for. Being straight with you: the rack today is five Pixel 7a, one Galaxy A16, one Galaxy A54 and one Redmi Note 13, so the categories marked not in the rack yet are where we intend to go, not hardware you can rent this afternoon. Which ones we buy next is decided by what people ask for.
FOLD
Foldables
Posture and hinge events
Real foldable hardware exposes posture and hinge sensors that no emulator faithfully reproduces. Test continuity across folds, dual-screen layouts, and tabletop modes.
ROOT
Rooted & bootloader-unlocked
Magisk, Xposed, custom kernels
Devices with unlocked bootloaders and root-enabled images, for Magisk modules, Xposed hooks, and instrumentation that needs elevated privileges. Not in the rack today: every phone we run has a locked bootloader and no root. This is the category we get asked about most, so tell us if you need it.
GLYPH
Glyph & distinctive HW
Nothing devices, e-ink, etc.
Devices with hardware features you can't fake — Nothing's Glyph interface, secondary displays, custom haptics. Develop and demo on the actual surface.
MIDS
Mid-range & budget
Performance reality checks
Devices most of your users actually own. Validate frame pacing, ANRs, and memory pressure on the SoCs that make up the long tail of the install base.
In the rack today
- Pixel 7a
- Galaxy A16
- Galaxy A54
- Redmi Note 13
DED
Dedicated slots
Pinned to your account
On the top tier you reserve a single device exclusively. State persists between sessions — useful for long-running test installations and CI fixtures.
In the rack today
- Pixel 7a
- Galaxy A16
- Galaxy A54
- Redmi Note 13
What every device gives you.
These are the baseline guarantees, and they hold on every phone in the rack regardless of model. The one thing that varies by plan rather than by hardware is slot reservation — see the categories above.
- Location
- Every device is physically hosted in the Netherlands (EU) — GDPR data residency by default, no transfers outside the EU for the rented hardware.
- Connectivity
- Authenticated ADB over a private Tailscale network — browser sessions arrive through a Tailscale Funnel, never a public ADB port. The phones have no SIM: they reach the internet through the host, over an isolated Wi-Fi network it runs with a USB tether alongside, so they are never on a shared network.
- Browser support
- Sessions run in Chrome, Edge, Brave or any Chromium-based desktop browser. Safari — and iPhone and iPad, where every browser uses Safari's engine — is temporarily unsupported while we finish that work. Firefox lacks the WebCodecs decoding a live mirror needs.
- Connect
- Devices stay powered and connected, each reporting in every 20 seconds, so renting one lands you in a shell rather than a boot sequence.
- Latency
- Every phone is in the Netherlands (EU), reached over a Tailscale Funnel. Interactive latency is dominated by your own distance to the rack, so the session footer shows your measured round-trip live while you work rather than quoting you an average that is not about you.
- Storage
- Devices are sanitized between renters on standard tiers. Dedicated slots persist state.
- Sensors
- Real accelerometer, gyroscope, magnetometer, barometer, GPS where supported.
- OS
- Stock Android 16–17 on the Pixel 7a; One UI on Android 16 on the Galaxy A16 and Galaxy A54; HyperOS 2 on Android 15 on the Redmi Note 13. Major versions kept current within one release of upstream.
- Network from device
- Outbound internet via the rack's connection. Per-session traffic is logged for abuse handling.
What people reach the fleet for.
Real-device debugging
Drop into an ADB shell on a physical phone, install your build, and read real logcat off real silicon.
Connectivity edge cases
Reproduce flaky cellular and roaming behaviour on phones with real radios — not VM stubs.
Long-running soak tests
Pin a dedicated slot, install your build, and let it run for hours without losing state.
Performance reality
Catch jank that only shows up on the SoCs and thermals of devices users actually carry.
Roadmap
Camera & ML pipelines
Validate capture, ISP behaviour, and on-device ML inference on real sensors. Waiting on flagship camera hardware — the rack covers the mid-range case today.
Tell us you need this →Roadmap
Foldable layouts
Test posture-aware UIs and continuity flows on hinges that emit real posture events. No foldable in the rack yet.
Tell us you need this →Roadmap
Root-required research
Hook system services, install Magisk modules, and run Frida against the live process tree. Every phone we run has a locked bootloader and no root, so this is roadmap — and it is the request we get most.
Tell us you need this →See the live fleet inside.
Specific device IDs, status, and reservations live on your dashboard. Open a free account to see what's online right now and reserve your first session.
Early access
The fleet is small, and you decide what grows it.
Five Pixel 7a, one Galaxy A16, one Galaxy A54 and one Redmi Note 13, hosted in the Netherlands — that is the whole rack, and the live count above is not marketing. Tell us what you need a real device for: we'll email you when one matching it is free, and your answer decides which phones get bought next.
Want the longer version? See what we can and can't do yet.