Build a Phone Empire Codes

If the game rejects one of the codes, check these first:

• Spelling: enter codes exactly as shown. Guides disagree on whether the code box cares about capital letters, so the safe choice is to keep them in capitals as listed here.
• Extra spaces: a space before or after the code can make it fail. The Copy button copies only the code.
• Old server: a code added with an update may not work on a server that is still running the previous version. Rejoin to get a fresh server.
• Wrong game: Build a PC Empire, Fix My Phone and other phone games are separate titles, and their codes do not work here.

Build a Phone Empire is a Roblox business tycoon from DEVTEC STUDIOS. You start in a garage in 2007 and try to build the biggest phone company in the world. It came out in October 2026.

The official game description lists what you do in each run. You design every device yourself, from screen size, cameras and corners to buttons, colour, finish and logo. You pick the parts, set the price and hand the design to your team. You build out your office with walls, doors, floors, paint, desks and decorations, moving from the garage to a Headquarters.

You also hire a team, and your Roblox friends show up as job candidates and work in your office as their real avatars. Research unlocks new technology year by year: tablets, smartwatches, earbuds, foldables, laptops, AR headsets and drones. Each product launches with a marketing campaign, critics review it, and you watch the sales come in live while you compete with rival companies and expand into new regions.

When you are ready, you can sell your company and start again with a permanent Legacy bonus, and the global leaderboards rank the biggest companies. The game has 28 goals with cash rewards, plays on phone, tablet, console and PC, and saves your company automatically.

Every Build a Phone Empire code gives two things. Cash pays for parts, staff, office space and marketing. Research Points, or RP, pay for research projects that unlock better components and new device types. Destructoid notes that RP is what you need to unlock foldable devices and to move into a new Headquarters.

AllThingsHow's beginner guide adds a few useful numbers. A new company starts with $200,000, researchers seated at desks generate RP over time, and only one research project can run at a time. Launch marketing is the other big Cash sink:

With all four codes redeemed you have 174,000 extra Cash, enough for several online ad campaigns or most of a move out of the garage, plus 240 RP to spend on research before your first phone ships.

Codes are only the start. These are the other free sources mentioned by the guides we checked:

• Group bonus: join the DEVTEC STUDIOS group on Roblox for a one-time bonus of Cash and RP. AllThingsHow lists it as $75,000 and 90 RP.
• Goals: the 28 goals in the game each pay a cash reward, and the milestone list on the left side of the screen points you to useful upgrades.
• Daily gift: the Store has a daily gift that adds more resources each day you log in.
• Legacy: selling your company gives a permanent Legacy bonus for the next run.

AllThingsHow's money guide has a few practical tips that make the most of the Cash from codes. We list the ones that do not depend on exact numbers that may change with balance updates:

• Place desks before you hire. Staff need a workstation, and the garage only has room for two desks, so a bigger office is often the first big purchase.
• Hire researchers and bug fixers first. Researchers generate RP and bug fixers clear development bugs before launch.
• Keep research running. Only one project can run at a time, and an idle lab wastes days.
• Price for profit. A healthy margin on a cheap starter phone funds the next model; lower the price if sales stall, but stay above the unit cost.
• Do not release two phones with nearly the same tech, because the newer model will eat into the older one's sales.

So far, new codes have arrived with updates. LAPTOPS lines up with laptops in the research tree, and COMPANIES came with the October 21 update. The developers post update news in the DEVTEC STUDIOS group and the game's Discord server, and the game description asks players to like and favourite the game to follow updates.

We check the code trackers and official channels after each update, and the Last updated date at the top of this page shows the last time the list was confirmed.

We check Build a Phone Empire codes by hand. A code goes into the main table only when at least two independent sources agree on it, or when it comes straight from the official game description or rules. Codes that only one source reports, or that sources disagree on, are kept in a separate unconfirmed table, so you can still try them without mistaking them for confirmed codes. A code moves to the expired list once it is reported as no longer working.

This page was last checked on October 25, 2026. We never make up codes or rewards, and we keep a list of the sources behind every code. If something on this page no longer matches what you see in the game, tell us with the Feedback button and we will check it again.

Every code is listed exactly the way the game expects it, with the same capital letters, numbers and symbols, so the safest way to enter one is the Copy button next to it rather than typing it by hand. A code that turns out to be wrong is moved to the right table, never silently deleted.