One app.
Two shapes.
Layouts, readability, and continuity as the device moves between closed and open.
Only iPhone Duo · Independent testing
Launch window · October 2026
Ship an app
ready for
iPhone Duo.
I test your iOS app on a real iPhone Duo—open, closed, rotated, and in hand—then send back clear findings your team can fix.
Real iPhone DuoYour critical flowsActionable evidence
Requests are open now. Testing begins after device arrival, and I’ll confirm timing with every booking.
DEVICE VIEW / OPENConcept illustration
ONE DEVICE. THE STATES THAT CAN CHANGE YOUR APP.↓
Built for one device.
Focused on what changes.
This service is dedicated to iPhone Duo. I check the screen states, transitions, gestures, and real-world handling that can turn a polished simulator build into a rough customer experience.
The Duo moments
worth testing for real.
You choose the journeys that affect activation, purchase, retention, or release confidence. I test those journeys across the device states that matter.
One app.
Touch & gestures
Tap targets, swipes, awkward reaches, and interactions that don’t feel right in hand.
Rotation & multitasking
Transitions, orientation changes, and the unexpected ways people use a larger screen.
Unexpected breaks
Crashes, freezes, rough performance, and anything that interrupts a key task.
Preparing your build or comparing test scope?
Know what broke.
Know what to fix.
You get a concise iPhone Duo test report built for action, with enough context for your team to reproduce each issue and decide what ships.
- Issue, device state, and reproduction steps
- Screenshots or short recordings when useful
- A summary of every agreed flow tested
REAL DEVICE CHECKREPORT PREVIEW
Navigation shifts after opening the device
In this illustrative example, the tab bar moves below the visible area when the app expands from the outer to inner display.
HOW TO REPRODUCE
Open the app on the outer display → go to the library → unfold the device.
WHAT TO CHECK
Safe area and layout update during the transition.
SCREENSHOT / RECORDINGATTACHED WHEN USEFUL ↗
Simple in.
Useful out.
Start with your TestFlight build and the moments you most want checked.
01
Tell me what matters.
Share your app, TestFlight link, and the flows or edge cases you want tested.
02
I test on the device.
Once I have the iPhone Duo, I’ll run through the agreed scope on real hardware.
03
You get the findings.
Receive practical notes and visual evidence where it helps. Ask about a retest after fixes.
Put your app
on a real
iPhone Duo.
Share the build and the flows that matter. Quick Check and Full Flow go straight to secure Stripe checkout; Priority and custom requests get a quote first.
Now accepting iPhone Duo test requests