When comparing Minuum Keyboard vs Fleksy, the Slant community recommends Minuum Keyboard for most people. In the question“What are the best Android soft keyboards?” Minuum Keyboard is ranked 3rd while Fleksy is ranked 4th. The most important reason people chose Minuum Keyboard is:
All three rows are smashed into a single row, with prediction driving the typed words. Uses gestures to complete space, backspace, and return for even more space saving. This design is great for devices with smaller screens.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Uses less than half the vertical space
All three rows are smashed into a single row, with prediction driving the typed words. Uses gestures to complete space, backspace, and return for even more space saving. This design is great for devices with smaller screens.
Pro Full keyboard when needed
Swiping two fingers up will open the full keyboard when more precision is need or when Minuum does not know the word you need.
Pro Hover mode
Has a mode where you can move the keyboard around across the screen.
Pro Easy access to emoji
Bonus panel lets you get easy access to your most frequently used emoji.

Pro Easy to use UI
Easy access to cursor movement keys, cut/copy/paste, share and more.

Pro Customizable keyboard colors
Minuum Keyboard has a chameleon feature where the user can change the color of the keyboard. This allows for users to match their devices color, case or wallpaper.

Pro Multiple Languages
Works in 13 languages.
Pro Smartwatch support
With the small size of the Minuum keyboard it makes and ideal use case for smartwatches, due to their limited screen real estate.
Pro Gesture system
The most unique aspect about Fleksy is it's gesture system. The middle row of keys that is grayed out serves as the gesture row. The gesture row uses swipes to input spaces, periods, and correction all while you are typing. Of course this new way of typing will definitely take some to get used to.
Pro Modern design
The Fleksy experience from the opening tutorial to the design of the keyboard is extremely well developed and very modern. Almost all reviews note the appearance as one of it's best features.
Pro Personalization
Like other alternative keyboards Fleksy can personalize your predictions based on your social media, Gmail, SMS, and device dictionary.
Pro Light, dark, and blue themes
The Fleksy themes can be changed in the look feel section of the settings.
Pro Extremely accurate autocorrect
Fleksy uses a very accurate auto correct that has allowed the app to break the speed typing record on a mobile keyboard as well as allow users to type without even looking at the screen.
Pro Private by design
Fleksy is completely private and never mines people personal data - www.fleksy.com/privacy/
Pro Type without looking at the keyboard
Fleksy is made by the creators of the alternative keyboard BlindType that was acquired by Google. As a result many of the technologies developed in BlindType are reinvented in Fleksy. The combination of accurate prediction and gestures allow you to focus on the text you are actually typing not the keyboard.
Pro Minimalist design
Pro Smooth Popup keypress
Fleksy has a very smooth keypress.
Pro "Mini" mode
Fleksy is able to offer a "mini" sized keyboard that is shorter in height because the whole row of keys with the spacebar is hidden. Fleksy is able to do this because spaces, periods, and corrections can all be performed with simple gestures. "Mini" mode can be accessed at any time by swiping the keyboard down with two fingers. "Mini" mode saves critical screen real estate.
Pro Holds world record for fastest typing on a touchscreen
Fleksy broke the world record by typing "The razor-toothed piranhas of the genera Serrasalmus and Pygocentrus are the most ferocious freshwater fish in the world. In reality they seldom attack a human."
The record holder typed this message in just 18.19 seconds, beating the old record by 1/4 of a second.
Pro Support extensions
Extensions enable user to customize the keyboard according to their need.
Pro Emoji support
Fleksy features over 800 emoji that the user can use when typing.
Pro Invisible mode
Fleksy has an extension that makes the whole keyboard transparent, useful when you can already blind type with it.
Pro Works on Gear 2 smartwatch
Fleksy is able to be installed on Gear 2 watches, making for a whole new way to type to ones phone or tablet.
Pro Good support for more then one language
Offers strong auto-correct in a lot of languages.
Cons
Con No longer updated
Hasn't recieved significant updates since 2016.
Con Can't type URLs
Sloppy typing only works on words in its dictionary. You can't enter words without a space between them, because it wants to "correct" the first word you have already accepted. This makes it impossible to type many URLs, unless you do it letter-by-letter, or go back and erase the spaces, which is tedious.
Con Only major languages
Only supports the most used languages at the moment.
Con Difficult learning curve
Takes a while to get used to, if used while minimized.
Con No swipe input
Fleksy does not use the popular swype function for typing.
Con Requires swiping to change the language
Requires swiping to change the language, making it difficult for users who mix multiple languages in their conversations.
Con Can't deactivate keyboard addons/apps
Con Only 4 Extension Slot for Free Users
Con 42 Languanges Only
Con Cloud Backup Not Supported
