Flat Style Colored Keyboard Pro MOD APK icon

Flat Style Colored Keyboard Pro MOD APK v3.1.1

A fully customizable keyboard that lets you assign unique colors per app — now unlocked with the Pro features for free.

Category: ToolsDeveloper: smf4.4com.bocharov.xposed.fskeyboard

Mod Features

  • All Pro Styles Unlocked
  • Per-App Color Customization
  • Image Background Support
  • Advanced Layout Controls
  • No Ads
  • Free Premium Features
  • Transparent Keyboard Style
  • Gradient Backgrounds Enabled

Verified Safe & Working

Security ScanPassed VirusTotal (0/65 threats)
Tested DeviceGoogle Pixel 8 Pro (Android 14)
Last Verified2026-05-11

Detailed Safety Analysis

The JoJoy editorial team reviewed Flat Style Colored Keyboard Pro v3.1.1 before listing. Our screening process checks the APK against 65 antivirus engines, inspects declared permissions, and verifies the package installs cleanly on Android 4.3+ without root access.

  • ✅ 0 threats detected across 65 antivirus engines
  • ✅ No SMS, call log, or contacts permission requested
  • ✅ No root required — standard sideload install
  • ✅ File size: 1.0 MB — verified against declared metadata
  • ✅ Minimum requirement: Android 4.3+

Known limitation: MOD features apply to offline and single-player modes. Server-side anti-cheat in competitive multiplayer modes may detect client modifications — use a secondary account if testing in online modes.

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Description

If you're tired of the same static keyboard look across every app on your phone, Flat Style Colored Keyboard Pro Mod offers a level of personalization that feels like a system-level tweak. This isn't just about picking a theme; it's about creating a dynamic typing environment that visually adapts to your workflow, and with the mod, you get the premium toolkit without the paywall.

Core Loop and Why It Stands Out

At its heart, Flat Style Colored Keyboard Pro Mod is a theming engine for your Android keyboard. The core appeal is its granular, per-app customization. You can set Facebook's keyboard to a dark blue scheme, switch to a vibrant orange for Spotify, and use a minimalist grey for your email client. This contextual visual feedback is surprisingly useful and makes the app feel integrated into your device's UI. It goes beyond static skins offered by most keyboard apps, offering four distinct background styles (flat, gradient, image, and transparent) and separate controls for foreground (key labels) and background colors. The result is a keyboard that doesn't just look different but feels purpose-built for each application you use.

Mod Feature Walkthrough

The mod APK delivers the full Pro version. Here’s exactly how to use the key unlocked features:

  • Unlocking All Pro Styles: Immediately after installing the mod, open the Flat Style Colored Keyboard Pro Mod app. Navigate to the 'Keyboard Background' section. You'll now have access to all four Pro background styles (Flat, Gradient, Image, Transparent) without any 'Upgrade to Pro' prompts. The 'Image' style, which allows you to set any photo as your keyboard background, is a standout feature previously locked behind the paywall.
  • Per-App Coloring: This is the killer feature. Go to 'Apps Specific Colors' within the app settings. Tap on any installed application listed here. You can now define a unique foreground color, background color, and background style for that specific app. The changes apply instantly when you switch to that app and bring up the keyboard.
  • Advanced Customization: All premium tweaks under 'Advanced Settings,' like adjusting key press animations, popup key backgrounds, and detailed padding/margin controls for the keyboard layout, are fully enabled and ready to use.

Device and Version Context

This mod was tested and is fully functional on a Google Pixel 8 Pro running Android 14. The app requires Android 4.3 or higher. Performance is consistent across devices, as the mod doesn't add heavy processing; it simply unlocks flags. On very low-end devices, using complex gradient or high-resolution image backgrounds might introduce a minuscule lag when the keyboard first appears, but the flat and transparent styles work flawlessly.

Pro-Tip

For the cleanest look, use the 'Transparent' background style with a solid, high-contrast foreground color for your key labels. This makes the keyboard seem to float over your app. Also, remember to set a default color scheme in the main settings *before* diving into per-app rules; the per-app settings override the default, so having a sensible fallback prevents a confusing blank slate if you forget to configure a new app.

Install Guide

Since this is a modded APK, you cannot install it from the Google Play Store. Follow these steps:

  1. Download the Flat Style Colored Keyboard Pro Mod mod APK file from a trusted source.
  2. On your Android device, go to Settings > Security (or Apps & Notifications) and enable 'Install from Unknown Sources' for your browser or file manager.
  3. Use a file explorer to locate the downloaded APK file and tap on it to begin installation.
  4. Once installed, open the app. You will need to enable it as your default keyboard. Go to System Settings > Language & Input > Virtual Keyboard > Manage Keyboards, and toggle on 'Flat Style Colored Keyboard'.
  5. Finally, select it as your current input method. You can now launch the Flat Style Colored Keyboard Pro Mod configuration app and start customizing.

Enjoying this app?

4.4 / 5.0 · 125 ratings

Click a star to give your feedback

This score is based on 125 user ratings on this site.

Mod Review

Editor Take: After a week of testing on a Google Pixel 8 Pro (Android 14), Flat Style Colored Keyboard Pro Mod's mod transforms a powerful theming tool from a niche premium product into an essential, system-level customization app that genuinely changes how you interact with your phone.

  • Pros:
    • True Per-App Context: Assigning a unique color scheme to frequently used apps like Messages (green) and Chrome (blue) creates intuitive visual cues that speed up workflow.
    • Full Style Access: The unlocked 'Image Background' and 'Gradient' styles offer far more depth than standard keyboard skins, allowing for truly personal designs.
    • Zero Compromise: The mod delivers every Pro feature—from key press animations to detailed padding adjustments—without any functionality restrictions or nag screens.
  • Cons:
    • Setup Overhead: Achieving its full potential requires manually configuring colors for each app, which can be time-consuming for users with many applications.
    • Predictive Text Limitation: The app is primarily a theming layer; it relies on your device's existing dictionary and prediction engine (like Gboard's), so it doesn't improve typing intelligence, only aesthetics.

Compatibility note: This review is based on version 3.1.1, which runs smoothly on Android 4.3 and above.

Final Verdict: For anyone who values a personalized Android experience, this mod unlocks a top-tier customization tool at no cost. It's stable, deeply featured, and delivers exactly what it promises. ⭐⭐⭐⭐½

FAQ

Is this mod APK safe to install?

Yes, the mod APK for Flat Style Colored Keyboard Pro is safe for installation. It does not request any dangerous permissions such as access to SMS, call logs, or contacts. It functions as a standard input method and only requires permissions to draw over other apps (for the keyboard overlay) and storage (for saving/loading themes).

Do I need to root my phone to use this?

No root is required. The mod APK installs via the standard sideloading process on Android 4.3 and above. You simply need to enable 'Install from Unknown Sources' for your file manager or browser, install the APK, and then enable the keyboard in your system settings.

How do I install the mod APK step by step?

1. Download the APK file. 2. Go to your device's Security settings and enable 'Install from Unknown Sources' for your file manager app. 3. Open your file manager, find the downloaded APK, and tap to install. 4. After installation, go to System Settings > Language & Input > Virtual Keyboard, enable 'Flat Style Colored Keyboard', and select it as your current input method.

How does the per-app color customization work?

Inside the Flat Style Colored Keyboard Pro settings, navigate to 'Apps Specific Colors'. Here, you'll see a list of your installed apps. Tap on any app to define a unique foreground color for the key labels, a background color, and choose from one of the four unlocked background styles (Flat, Gradient, Image, Transparent). The keyboard will automatically switch to this scheme whenever you type in that specific app.

Will using this mod get my Google account banned?

There is virtually no risk of a ban. Flat Style Colored Keyboard Pro is a local theming tool that does not interact with game servers or online competitive platforms. It operates entirely on your device as a system input method. Since it doesn't modify online gameplay or provide an unfair advantage in multiplayer games, account bans are not a concern.

File Information

Technical specifications for Flat Style Colored Keyboard Pro
NameFlat Style Colored Keyboard Pro
Versionv3.1.1
Size1009 KB
RequiresAndroid 4.3 +
Developersmf
Updated2017-03-05