Skip to main content

Fleksy keyboard enables you

Powerful text input technologies enabling developers to create engaging writing experiences

Fleksy keyboard enables you

Powerful text input technologies enabling developers to create engaging writing experiences

Unrivaled performance

We’re a 2x Guinness World Record holder for the fastest typing on touchscreens. Our lightweight keyboard SDKs combine high performance, Smart Gestures, Swipe Typing and more out of the box.

Maximum flexibility

With Fleksy keyboard SDKs, you can fully customize the look and feel of the keyboard. From the colors, fonts, sounds, and more! You get full control to make it a natural extension of your brand.

International reach

Fleksy has 82+ languages natively available, enabling instant reach to over 4 billion people worldwide. New languages are added regularly, increasing the capabilities of your most ambitious projects.

Whitel-label ready

Fleksy owns ALL of its technology: source code, algorithms, autocorrection, next-word prediction, dictionaries, swipe, and more. Unlike other virtual keyboards that rely on 3rd parties or open-source, Fleksy has the power to modify and curate its technology to best fit your needs.

Trusted by millions

Fleksy has accumulated 20 million downloads over 10 years on iOS and Android. It has won multiple awards and maintains an outstanding app rating of 4.5 stars!

Highest level of privacy

Privacy is Fleksy’s number one commitment to its millions of users worldwide. No other keyboard on the market has built this level of data encryption and made it a priority to operate on user devices without ever sharing users’ personal data.

Andy Rubin, Essential Phone

"With Fleksy, Essential was able to deliver a completely new text input experience for GEM smartphones. Innovation can flourish when small teams have big ideas. Partnering with Fleksy is a great way to bring new ideas to your products"

Dennis Miloseski, Co-Founder at Palm

"It was a pleasure working with the Fleksy team to design a full-sized keyboard experience on a device that's the size of a credit card. Fleksy's engineers are top notch and helped Palm launch a beautifully designed keyboard that customers love."

Isabel Kuri, QIU-Y, Happteq LLC

"We needed a keyboard we could trust, that would prioritize user privacy, be user friendly, and offer a highly customizable solution. Fleksy ticked all the boxes and more — including the added bonus of of being managed by an approachable, straightforward, dedicated, and friendly team. It’s been an ongoing positive experience."


Custom Fleksy keyboard for Essential GEM

Andy Rubin set out to build a new category of mobile products – starting with GEM – a retake on what mobility can be. He needed a proven typing technology and its team finally picked Fleksy for its quality & performance.



“[Fleksy] can offer fully flexible white labelling for app (or device) makers that want to offer a custom keyboard to their users.”

“Fleksy is a keyboard that banks on its autocorrection software to help even the sloppiest of typing.”

“Google Play Store exhibits anti-competitive behavior toward Fleksy keyboard app”

Fleksy competes for smartphone users’ digits with giants like Google and Microsoft…. the differentiating pledge is that your personal information is safe from data mining.


Does Fleksy collect data?

No, Fleksy NEVER receives ANY DATA from your SDK usage except for the number of licenses in use.

How do we implement the Fleksy keyboard SDK?

First, you will need a host app.

Once you have a host app the Fleksy keyboard SDK can be integrated into your host app as a “keyboard extension,” which you will have full control over.

Can I test the SDK?

Yes, contact us to set up a brief call and start testing our SDK for 30-days, free of charge.

What kind of data can we collect?

Since we (Fleksy) are in full control of our Intellectual Property (IP), we can customise any parameter that you might need. There are many different parameters for typing data in raw format.

How do we make our services or products available inside the keyboard?

Build a mini-app that connects to your API, and display whatever you want – directly in the top bar of the keyboard!

Fleksy provides all the framework to build your mini-app.

Does Fleksy use AOSP?

No, Fleksy owns 100% of its IP making it the most customizable keyboard on the market. We have no intention to use any external code.

What kind of programming engineer do we need to implement your SDK?

An Android and/or iOS Engineer is all you need to complete the integration.

How big is the SDK?

The SDK is less than 32 mb.

Where does the data travel?

Data goes from the keyboard SDK directly to the customer’s host App, locally on-device. Data generated by the user stays inside the user’s device and is stored locally on their device. It is up to the Fleksy SDK customer (You) to decide how to handle the data. Fleksy NEVER receives ANY DATA from your SDK usage except for the number of licenses in use.

Can we create different views?

Yes, you can create any view you want.

You can change buttons and make them perform different actions.

Example: You can change the emoji button that’s next to the spacebar so it loads a webview of your products instead of showing emojis.


    Thanks, we'll be in touch with you soon!