The dev desk shelf: hubs, chargers, test devices and books for app makers

A short, opinionated shelf for people who build apps: USB-C hubs and chargers, cables that carry data, a small test device set, stands and the books we keep.

A tidy shelf with phones in stands, coiled cables, a small charger and a stack of books

Updated 15 Oct 2026

This shelf is the answer to a question we get from readers more than any other: what do you actually need on a desk to build and test apps? Not much, it turns out, but the few things that matter tend to be the ones people buy last. A charger that can feed a laptop and three phones at once. Cables that carry data and not only power. A stand that keeps a test phone upright while you read the logs.

Everything below was picked from published specifications and from the reviews other buyers have written, not from a lab of our own. We look for products with a long record of good reviews, sold by the maker or by Amazon itself, and we check the list every month. We never list prices here, because they change daily; the buttons take you to the current listing.

Contains affiliate links. As an Amazon Associate I earn from qualifying purchases.

Ports and power

Start with the laptop. A USB-C hub turns one port into a monitor connection, a couple of USB-A sockets for older cables and a card reader, and passes power through so the laptop keeps charging. Before you choose one, our guide to setting up a mobile developer's desk explains the three numbers to read on the box: power delivery, data speed per port and the display output.

Then the charger. One multi-port wall charger keeps the laptop and the test phones topped up without stealing power from the hub. Pair it with cables rated for laptop charging, so you can stop guessing which cable in the drawer is which.

A small test device set

Real devices still catch problems that emulators miss: thermal throttling, a camera that behaves differently, a vendor skin that kills background work. Tomasz's piece on building a small Android test device lab covers which roles to fill and how to buy refurbished phones safely. The parts around the phones are easy to overlook, so here they are.

Role on the shelf What it does for you
Powered hub with switches Keeps every phone connected and charging; one switch disconnects a single device from ADB
Short data cables Fewer tangles, and every cable on the hub is one you know carries data
Label maker Each phone gets its role and OS version on the back; each cable gets its speed
An Android tablet Layout bugs on large screens show up long before a customer finds them
A Fire tablet Fire OS is Android-based but ships without Google services, a useful check for the Amazon Appstore

If you only need to label cables and chargers, a handheld labeler is enough. A bigger shelf of phones that all stay plugged in calls for a hub with more ports.

Stands, a second screen and the cables underneath

A phone lying flat on the desk gets tilted, picks up glare and slides away when you tap near the top. An upright stand at eye level fixes all three. A portable second screen earns its place for anyone who works from a laptop half the week: simulator or design file on one side, code on the other. And a cable box under the desk hides the power strip that otherwise collects dust and chargers.

When the desk is set up, the icon and screenshot size tool is the next stop for anyone getting a build ready for the stores.

The reading shelf

Books age slower than gadgets. These are the ones our writers recommend most often to colleagues, grouped by the job they help with.

If you work on Start with
Interfaces and usability Don't Make Me Think, then The Design of Everyday Things
Product decisions Inspired, The Mom Test, Hooked
Engineering and craft The Pragmatic Programmer
Leading a team The Manager's Path
Startups and focus The Lean Startup, Deep Work

Conference travel kit

Event days are long on battery and short on sockets. A talk, two workshops and an evening meetup can drain a phone, a test device and a laptop well before you are back at the hotel, and the outlets at most venues are taken by noon. These go in our bags for every trip abroad; our notes on getting ready for a conference cover the rest of the packing list.

The smaller power bank is enough for phones and a test device. The bigger one is for anyone who runs a laptop through a workshop: its three USB-C ports can each feed a laptop at 100 W. The adapter has no earth pin, so grounded laptop bricks need their own plug.

What we leave off, and one thing for the road

There are no phones on this list. Which models you need depends on who uses your app, the right choice changes every few months, and buying carrier-free or refurbished phones is a job better done with the device guide open and your own analytics next to it. There are no unbranded chargers either: a charger that cuts out halfway through a debug session costs more in lost time than it saves.

One more thing travels with most of us to meetups and conferences. Venue and hotel Wi-Fi is shared with hundreds of strangers, and developers carry signing keys, store accounts and client code on their laptops. A VPN such as NordVPN encrypts that traffic on networks you don't control. It is no substitute for two-factor authentication on your developer accounts, which matters more, but it is a sensible habit on the road, as our notes on practical conference preparation explain.

Partner stores

Three companies we link to directly instead of through Amazon. UGREEN sells its chargers and hubs from its own US store, so that link shows for readers in the US. Parallels makes the virtual machine software many of us use to run Windows-only tools on a Mac, and NordVPN is the VPN we mention for travel Wi-Fi. We earn a commission when you buy through these links as well; it never decides what goes on the shelf.

How this shelf is kept

We add something only when it solves a problem our writers keep running into, and we remove anything whose reviews slide, goes out of stock or stops being sold by a reliable seller. If a link on this page goes to a product that has changed, tell us through the contact page and we will look at it within the week.

Questions

Do you test these products yourselves?

No. The picks come from published specifications and from the reviews of people who bought them. Where one of our writers uses something similar, the article that mentions it says so in plain words.

Why are there no prices?

Prices on Amazon change many times a day, and a number on this page would be wrong within hours. The button opens the live listing, where you see the current price before you buy anything.

Do you earn money from these links?

Yes. Some links on this page are affiliate links: if you buy after clicking one, we may earn a small commission at no extra cost to you. It never decides what goes on the shelf, and the shelf is short on purpose.

Which single item helps most?

For most people it is the charger and a set of cables that carry data. They end the daily hunt for a working cable and keep test phones charged without draining the laptop.

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