Hi everyone! I'm learning visionOS development, and as my first real project I built Pull-Up: a virtual breadboard where you build and test simple electronic circuits with your hands, in your own room.
It's an early beta and I've only been able to test it on a few people, so I'd really appreciate fresh eyes. It's free, with no account, no ads and no data collection. I'm here for feedback, not downloads.
TestFlight link: https://testflight.apple.com/join/8hTFCDfr
What it does
- Pick components (resistors, LEDs, capacitors, inductors, push buttons, jumper wires) from a menu on your left wrist.
- Insert them into the breadboard holes and connect a virtual bench power supply.
- Switch it on: a built-in circuit simulator lights up LEDs and tells you about short circuits or parts you'd have burned in real life.
What I'd love you to test
The wrist menu gesture ⌚
Turn your left wrist as if checking the time, with the back of your hand toward your face. This is the part I'm most unsure about.
- Does it open when you want it to? Does it ever open by accident?
- Important: some testers found it unreliable while wearing a watch or long sleeves. If it doesn't work well for you, please try again with a bare wrist (no watch, sleeve pulled up) and tell me whether that made a difference. This helps me find the cause.
2. The instructions
Could you build your first circuit using only the in-app guide? What was unclear?
3. Building circuits
Grabbing, snapping into holes, rotating, adding wires, resizing the board. Is it easy to hit the right hole with your eyes?
4. The electronics
If you know some electronics: does the circuit behave the way a real one would? Try an LED with and without a resistor, a reversed LED, a short circuit, a push button in series.
5. UI and overall experience
Anything confusing, slow, uncomfortable or tiring for your eyes?
Screenshots and recordings are very welcome 📸
If you can, include an image or a short screen recording with your feedback: it helps me a lot. Just keep in mind that they show your room, so feel free to crop or blur anything personal.
You can send feedback through the TestFlight app, reply here, or DM me.
Known limitations: DC simulation only, no diodes or transistors yet, and components snap at 90° angles only.
Thanks a lot. Every comment, even "this didn't work", helps!