How to Switch from WhatsApp to GBWhatsApp for Customization

WhatsApp has grown into the world’s biggest messenger, and the platform’s reach is hard to overstate.

The official app keeps things simple, but it doesn’t offer much room for theming or per-contact privacy tweaks. That’s why some people look at GBWhatsApp, an unofficial mod that adds custom themes, expanded media limits, and a second-account option. The trade-off is real, though: it isn’t on Google Play, and WhatsApp can ban any number that uses it.

We’ve walked through the full switch on our Android device. Below you’ll find the backup steps, the install steps, the actual risks, and what we’d recommend instead.

#What Is GBWhatsApp, and How Does It Differ from WhatsApp?

GBWhatsApp is a modified Android client that piggybacks on the official WhatsApp service. According to Wikipedia’s WhatsApp entry, the parent platform crossed 2 billion monthly active users in 2020, which explains why so many mod authors target it. The original GB mod was published by an XDA member named Has.007 in 2014.

Functionally, the chat layer behaves the same way. Messages still route through WhatsApp’s servers, contacts still come from your Android phone book, and the verification flow uses the same SMS code. The differences sit around the edges, where the mod patches in features the official client doesn’t expose.

It’s a skin and a settings panel, not a different network.

GBWhatsApp ships with theme packs, font swaps, custom chat bubbles, and per-contact privacy toggles. You can hide your last-seen timestamp from a specific friend, lock individual chats behind a PIN, and copy a contact’s status with one tap. The mod also loosens the media caps: standard WhatsApp typically holds videos to about 16 MB on mobile, while GBWhatsApp’s build supports videos up to 50 MB and image batches of up to 90 photos.

What it can’t do: it can’t talk to a different server, it can’t see encrypted content WhatsApp doesn’t already surface, and it can’t bring back deleted-for-everyone messages. The encryption is only as strong as whoever compiled the APK.

If you want the broader landscape before committing, our roundup of the best WhatsApp mods compares GB, FM, YO, and Fouad side by side.

#Why People Switch from WhatsApp to GBWhatsApp

Most users we’ve talked to mention one of four reasons. Themes and fonts top the list because WhatsApp’s default green is locked. Two accounts on one phone comes next, since GBWhatsApp installs alongside the original WhatsApp so a second SIM or work number stays active without a separate device.

Bigger media limits show up in third place. Sending a 45 MB clip without re-encoding can shave several minutes off a normal upload.

Granular privacy rounds out the list. Hiding double ticks, blue ticks, and the “typing…” indicator on a per-contact basis appeals to users who want stricter privacy than the official app currently offers.

If themes are your only goal, you don’t actually need a mod. WhatsApp has a built-in dark mode under Settings > Chats > Theme, plus chat-specific wallpapers. That covers the “I want a darker look” use case without sideloading anything.

For users who still want a fork’s full customization power, our Fouad WhatsApp free download reference page shows how that build stacks up against GB.

#Risks and Drawbacks of GBWhatsApp

This is the part most “switch to GBWhatsApp” articles skip. Read it twice.

Account bans. WhatsApp’s official help page on unofficial apps states that distributing or using GB WhatsApp, WhatsApp Plus, or any similar client can result in a temporary or permanent ban. Temporary bans start at 24 hours and escalate quickly.

No verified encryption. The official client’s end-to-end encryption is audited. Modified APKs have been found shipping with adware and credential-stealing trojans in past Android security reports, according to multiple researcher disclosures. Whatever the README says, the build on your phone is only trustworthy if you trust the compiler.

No Google Play vetting. Google recommends installing apps from verified sources only. GBWhatsApp ships through forum links and mirror sites; we’ve seen versions with the same name but different SHA-256 hashes.

No Google Drive backup. The mod can’t push chat backups to Google Drive, so changing phones means copying the local database files by hand and hoping every crypt15 file made the trip cleanly. That’s a brittle workflow on a single mistimed factory reset.

Slow update cycle. GBWhatsApp doesn’t auto-update. When WhatsApp tightens its mod-detection routines, users on older GB builds get banned in waves.

If your goal is two accounts on one phone with zero risk, WhatsApp itself supports linked devices and dual installs. Samsung’s Secure Folder feature lets you clone WhatsApp into an isolated profile, and the official WhatsApp Business app runs alongside regular WhatsApp on the same phone using a second number.

#Backing Up WhatsApp Before You Switch

Don’t skip this. We’ve seen people lose three years of chats because they uninstalled WhatsApp before backing up.

On your current Android device, open WhatsApp, tap the three-dot menu, then Settings. Go to Chats and pick Chat backup. Tap Back up to write a local backup into Internal storage/WhatsApp/Databases/. If you’re signed into a Google account, also tap Back up to Google Drive.

That’s the two-layer safety net.

If you want a copy outside both WhatsApp’s local database and Google Drive, our export WhatsApp chat guide walks through dumping any thread to a .txt or .zip you can keep on a PC. For Samsung users specifically, the backup WhatsApp messages on Samsung devices tutorial covers the Smart Switch path too.

Three layers beats one.

Quick sanity check: open Files by Google and confirm a recent msgstore.db.crypt15 exists under WhatsApp/Databases.

#How Do You Install GBWhatsApp and Restore Your Chats?

Once you’ve got a verified backup, you can move on to the install. The mod’s developer publishes builds on an external site, and you’ll need to enable Install unknown apps for your browser under Settings > Apps > Special access.

#Step 1: Uninstall WhatsApp (or keep it for dual-account use)

If you want both apps running, leave WhatsApp installed and skip to Step 2. If you’d rather have a clean single install, uninstall WhatsApp first. Your backup files stay on the phone either way.

#Step 2: Download and install the GBWhatsApp APK

Grab the APK from the developer’s site, then tap the downloaded file. Approve the install-unknown-apps prompt. Open GBWhatsApp once installation completes.

#Step 3: Verify your phone number

Enter the same number you used on the official WhatsApp. The 6-digit SMS code arrives in under a minute. Re-entering the same number is what makes the chat restore work later.

#Step 4: Restore from the local backup

When GBWhatsApp asks “Restore messages and media?”, tap Restore. The app reads from Internal storage/WhatsApp/Databases/ — that’s the folder you backed up in the previous section. After restore, your old chat threads and any media that was on the device should appear.

In our testing, the restore was quick for a 6 GB chat history on a Samsung Galaxy device. Larger archives scale roughly linearly.

If you’d rather move WhatsApp data across phones with a desktop tool, which is useful when you’re jumping between iOS and Android, or when the on-device restore keeps stalling out on a large chat archive, a few step-by-step resources cover that workflow in more detail than we’ve got room for here:

• The transfer WhatsApp from Android to iPhone guide walks through cross-platform jumps step by step.
• The transfer WhatsApp account on Android walkthrough covers same-OS handoffs.
• For a paid one-click option, dr.fone – WhatsApp Transfer previews each backup before restoring, which is handy when you want to spot-check what’s actually inside the archive before committing to overwrite an existing chat history on the destination phone.

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#Official Alternatives to GBWhatsApp

If everything above made you pause, you’ve got three official routes that cover most of what people actually want from the mod.

Themes and dark mode are already built into WhatsApp under Settings > Chats > Theme. Two phone numbers on one device works through Samsung’s Secure Folder or the standalone WhatsApp Business app, which is a separate Meta product that uses its own number. Multi-device support, per WhatsApp’s linked-devices help page, pairs up to 4 companion devices to a single account without keeping your primary phone online.

None of these match GBWhatsApp’s full theme power. None of them risk your account either.

#Bottom Line

If themes are the goal, switch on WhatsApp’s built-in dark mode and call it done.

If a second number is the goal, pair WhatsApp Business with the main app or use Samsung’s Secure Folder, and skip the mod entirely.

Both paths cover the dual-number case with zero ban risk.

If you still want the full GBWhatsApp customization stack despite the risks, back up first (locally and to Drive), accept that WhatsApp may ban the number, and keep your primary contact on the official client until you’ve tested the mod long enough to trust it.

For most readers we’d recommend the official-alternatives path. The ban risk is real, the encryption guarantee weakens on every unverified rebuild, and the official customization options have closed most of the gap that made GB famous.

#Frequently Asked Questions