GameSir Pocket Taco – a clip-on controller that turns your phone into a Game Boy

Retro games on a touchscreen are a special kind of misery. Your thumb covers half of Mario, the invisible D-pad drifts away from your thumb, and you die in the first pit. Every time.

The GameSir Pocket Taco is the cheap fix. It’s a vertical controller that clamps onto the bottom of your phone, so the top half becomes the screen and the bottom half becomes a Game Boy. Real D-pad, real buttons, about 35 bucks.

I love a gadget that solves a problem this small this directly.

What is the GameSir Pocket Taco?

GameSir is a Chinese controller maker that mostly builds gamepads for phones, PCs and the Xbox. The Pocket Taco started life as the “Pocket 1” at Tokyo Game Show in September 2025, got a much better name, and started shipping on March 15, 2026.

It’s a portrait-mode clamp. You unfold it, the phone slides into the grip, and the controller covers the lower part of the screen. The look is pure 1989: a cream body, a black cross D-pad, purple face buttons and little Select and Start pills. GameSir also added shoulder buttons and triggers, which the original Game Boy never had.

It connects over Bluetooth to Android phones and iPhones. It weighs 62.2 grams, has its own 600 mAh battery and comes with a hard plastic case.

How does it work?

Unfold it and it switches on. Fold it shut and it switches off. Pair it once over Bluetooth, and any game or emulator with controller support picks it up.

Two details make it more than a novelty:

• The bottom is hollow, so you can plug in a charging cable and charge your phone while you play.
• The free GameSir app lets you remap buttons, lock the D-pad diagonals and switch to a keyboard mode for games that only understand keyboard input.

The face buttons and D-pad use membrane switches (soft and quiet), while the shoulder buttons are tactile switches (clicky). Turbo works on the face, shoulder and trigger buttons.

The good and the not-so-good

What I like:

• The price. It’s one of the cheapest ways to make a phone feel like a handheld.
• The look. Kayleigh Partleton at Pocket Tactics gave it a 7/10 and called the Game Boy styling one of its best points.
• Battery life. Pocket Tactics got roughly 30 hours of play out of a charge.
• Charging your phone while you play. Long train rides, solved.

What could be better:

• No analog sticks. Anything 3D or modern is awkward. Pocket Tactics found that games like Tomb Raider don’t make sense on it.
• The L and R triggers sit right next to each other, which Pocket Tactics found fiddly.
• It feels cheap in the hand, according to the same review. Fair enough at this price, but don’t expect a premium controller.

Who is the GameSir Pocket Taco for?

Anyone who already plays Game Boy, NES or SNES-era games on a phone and is tired of the touch controls. It also makes a great stocking stuffer for the retro fan who wants a handheld but not another device to charge, update and lose.

Skip it if you mostly play 3D games or cloud streaming. You want sticks, so look at the Backbone Pro or the Razer Kishi Ultra instead. And if you want a dedicated retro machine with licensed games built in, the Rare Super Pocket is more fun out of the box.

Where can I buy the GameSir Pocket Taco?

GameSir sells it on its own site and through its official store on Amazon. The original cream version costs about 35 bucks at the time of writing (October 2026). There’s also a purple edition if cream is too beige for you.

A Game Boy for the price of a pizza. Take my money!