Keyboard Font & Keyboard Theme
Personalization · LUPA PETS LTD
Keyboard Font & Keyboard Theme screenshots
If you have ever changed your wallpaper three times in one week, you already understand the appeal of Keyboard Font & Keyboard Theme. It is a free personalization app from LUPA PETS LTD that rebuilds the look of your phone keyboard: themes, photo backgrounds, custom fonts, emoji and typing sounds. The install count is substantial, more than five million, which tells you plenty of people go looking for exactly this.
The audience here is fairly specific. This is for someone who types a lot and wants that surface to look like theirs, not like the one that shipped with the phone. It is also for the tinkerer who enjoys assembling a look piece by piece rather than picking a preset and moving on.
What you get is a keyboard you decorate yourself, with a catalog of themes to start from and the tools to build your own. The app has been updated as recently as September 2025, so it is not a frozen project. The average rating sits at 3.4 from over eight thousand scores, a middling figure that suggests the experience divides people even if the idea appeals.
Themes first, and there are a lot of them
The theme library is the headline feature, and the developer leans on it hard. Themes are grouped into categories such as cartoon and color, and the developer says new ones are added regularly. If you would rather browse than build, this is where you start: pick a category, choose a look, and your keyboard changes accordingly.
What I like about a themed approach is that it lowers the effort. You do not need any design instinct to get a keyboard that looks deliberate. The trade-off is that you are working inside someone else's catalog, and the developer's taste becomes your taste. For a lot of people that is fine, especially if the category you like is well stocked.
The categories named are broad rather than niche, so the range runs from playful cartoon looks to straightforward color treatments. That spread is sensible for a general audience, though anyone hunting for a very particular visual style will be relying on what the catalog happens to include.
Building a keyboard from a photo
The DIY side is where this app gets more interesting. You can create your own keyboard, choose a photo to serve as the keyboard background, and adjust the text font and size. That combination means the keyboard can carry an image you actually care about, a pet, a place, a piece of art, rather than a stock graphic.
Font and size control matters more than it sounds. Typefaces change the character of a keyboard, and being able to size the text is the difference between a look that works and one that is merely pretty. The developer also lets you edit the sounds your keyboard makes while typing, which is a small touch but one that rounds out the customization.
Emoji and stickers are part of the package too, so the expressive side of typing is covered alongside the visual one. Between themes, photo backgrounds, fonts and sounds, the app covers most of the surfaces a person would want to change.
Languages, phones and the typing pitch
The app supports many languages and multilingual typing, which widens who can use it meaningfully. It is also described as compatible with almost all phones, so the pool of devices it can sit on is broad. Both of those are practical points rather than decorative ones, and they matter if you switch between languages during the day.
The developer pitches fast typing speed as one of the benefits. That is a claim rather than a spec, and I would treat it as marketing rather than a promise. Custom keyboards are judged on how they feel under the thumbs, and no feature list settles that question.
The app carries an Everyone content rating and sits in the Personalization category, which fits what it does. It is a styling tool, not a productivity suite, and it should be judged on that basis.
What it costs you, and what it asks of you
The app is free to install and it contains ads. There are no in-app purchases, so nothing inside is gated behind a payment. That is a straightforward arrangement: you pay with attention rather than money.
The practical requirement is that this becomes your keyboard. A personalization app of this sort only does anything once it is set as the input method you actually type with, so the commitment is real rather than cosmetic. You are not adding a widget; you are changing the thing you use to write messages.
The 3.4 average across more than eight thousand ratings is worth weighing before you commit. It is not a disastrous score, but it is not a ringing endorsement either, and it suggests that the gap between the idea and the execution is where opinions split. The app has been around since December 2023 and was updated in September 2025, so it has had time to settle.
Getting the most out of a custom keyboard
My advice is to start with a theme rather than jumping straight into the DIY tools. A preset tells you quickly whether the app's visual language suits you, and it gives you a working baseline before you start changing fonts and backgrounds. If the preset looks wrong on your screen, you have learned something cheaply.
When you do move to the DIY side, pick a photo with a simple composition. A keyboard background sits behind text, so a busy image competes with the letters you are trying to read. Something with a calm area in the middle will serve you better than a crowded one, and adjusting the font size afterward will help you fine-tune the balance.
Typing sounds are the setting people forget, and they are worth a few minutes. If you spend hours a day typing, the sound your keyboard makes is part of your environment, and the app lets you edit it rather than live with whatever the default is. Small adjustments here tend to pay off more than another theme download.
Finally, give it a week before deciding. A keyboard is muscle memory, and any change to its appearance or behavior feels wrong at first. If it still feels wrong after that adjustment period, the 3.4 average will make more sense to you than it did on install day.
A reasonable pick if your keyboard is part of your style
Keyboard Font & Keyboard Theme does one job and does it broadly: it turns the keyboard into something you can decorate. Themes across cartoon and color categories, photo backgrounds, custom fonts and sizes, editable typing sounds, emoji and stickers, plus multilingual typing and wide phone compatibility. For a free app with ads and no purchases, that is a fair amount of surface area.
The case for installing it rests on how much you care about the look of your keyboard. If you change wallpapers, match your icons to a color scheme, and notice when an app's design clashes with the rest of your phone, this is built for you. The DIY tools in particular reward that instinct, since a photo background and a tuned font give you a keyboard nobody else has.
If you want a keyboard you never think about, the appeal is thinner. The middling rating and the ad-supported model are the reasons to pause, and neither is a dealbreaker so much as a reminder that this is a styling app first. For the right person, that is exactly the point.
The short verdict
A free, ad-supported keyboard customizer that rewards people who want their typing surface to look personal.
App specs
- Version1.3.9
- UpdatedSeptember 27, 2025
- Downloads5M+
- RequiresAndroid 7.0+
- PriceFree
- Age ratingEveryone
Keyboard Font & Keyboard Theme: frequently asked questions
What can I change about my keyboard with this app?
You can swap in themes from categories such as cartoon and color, set a photo as the keyboard background, and adjust the text font and its size. The app also lets you edit the sounds your keyboard makes while typing, and it includes emoji and stickers. Between those, most of the visible and audible parts of the keyboard are covered.
Is Keyboard Font & Keyboard Theme free?
Yes, the app is free to install and it does not offer in-app purchases, so nothing inside is sold to you. It does contain ads. You are paying with attention rather than money.
Does it work with more than one language?
The app supports many languages and multilingual typing, so you can move between languages while using it. That makes it more useful for people who write in more than one language during a normal day. It is also described as compatible with almost all phones.
Can I make a keyboard from my own photo?
Yes, creating your own keyboard is one of the app's features, and choosing a photo for the keyboard background is part of that. You can then adjust the text font and size to suit the image. A simple composition tends to work better than a busy one, since the image sits behind your text.
How is the app rated by users?
It holds a 3.4 average from more than eight thousand ratings, which is a middling score rather than a strong one. The install base is over five million, so a lot of people have tried it. The rating suggests opinions divide on how well the idea translates into daily use.
Pros
- Free with no in-app purchases
- Themes in cartoon and color categories
- Photo backgrounds and custom fonts
- Editable typing sounds and emoji
- Multilingual typing support
Cons
- Contains ads
- Middling 3.4 average rating
- Must be set as your keyboard
Download Keyboard Font & Keyboard Theme
by LUPA PETS LTD
Free · Contains ads · Official Google Play listing