Best One Big Keyboard alternatives: apps like One Big Keyboard: Operators

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated November 2026

One Big Keyboard is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(387 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to One Big Keyboard

Half Keyboard: Compact#3

Half Keyboard: Compact by dick hartog

adjustable; more screen
Worth Considering
📊 Productivity
4.0(1 ratings)
Free
Half Keyboard: Compact screenshot 1
Half Keyboard: Compact screenshot 2
Half Keyboard: Compact screenshot 3
Half Keyboard: Compact screenshot 4

This keyboard app significantly reduces the space taken up on your iPad screen, allowing you to see more of your content. It offers customizable layouts, a trackpad-like space bar for cursor control, and private word suggestions.

More apps like One Big Keyboard

4
iCanText
iCanText
iCanText
A Smarter, Bigger Keyboard
Free

This custom keyboard app enhances typing with oversized keys, a gentle sway animation, and smart visual cues. It offers gesture controls, single-tap contractions, and auto-editing features to improve speed and accuracy. Users can also customize styling and leverage on-device LLM for text proofreading.

Oversized keys for comfortSoothing sway animationNext-letter highlights
📊 Productivity
(5)
free
5
MaxFlow HR
MaxFlow HR
MaxFlow HR
Employee Self Check In/Out App
Free

This app allows employees to check in and out of work using QR codes or geolocation. It also facilitates leave requests and provides a balance overview, with the ability to fix attendance records.

QR code check-in/outGeolocation verificationFix attendance records
📊 Productivity
(1)
free
6
Big Keys Keyboard
Big Keys Keyboard
Big Keys Keyboard
Large Giant Writer & Emojis
Free

This keyboard app offers large keys, text, and emojis for easier typing, especially for users with low vision or seniors. It includes speech feedback for typed characters and suggestions, high contrast themes, and supports over 25 languages, including Japanese.

Adjustable key and text sizeSpeech feedback for typing and suggestionsHigh contrast themes
📊 Productivity
(962)
freemium
7
OpenDisplay
OpenDisplay
OpenDisplay
Use your iPad as a Mac Monitor
Free

Transform your iPhone or iPad into a genuine second display for your Mac. This open-source solution allows you to extend your screen space for multitasking, keeping important information visible. Connect via USB for minimal latency or Wi-Fi for easy setup.

Real extended display functionalityUSB and Wi-Fi connectivityRetina-sharp rendering
📊 Productivity
(23)
free
8
Grocery List: Out of Milk
Grocery List: Out of Milk
Grocery List: Out of Milk
Shareable Shopping List Maker
Free

Manage your shopping, pantry, and to-do lists with this intuitive app. Easily add items, group them by category, and share lists with others. Keep track of your home inventory and view running totals for your purchases.

Multiple shopping listsItem categorizationScan or enter items
📊 Productivity
(10K)
free with in-app purchases
9
O2 aplikácia
O2 aplikácia
O2 aplikácia
Dostaňte vaše O2 pod palec.
Free

Manage your mobile plan, monitor usage, pay bills, and get exclusive benefits. Easily add new services, contact support via chat, and even get new SIM cards for your family.

Monitor data and call usagePay bills and top up creditManage O2 Spolu groups
📊 Productivity
(190)
free with in-app purchases
10
Superhuman Mail
Superhuman Mail
Superhuman Mail
AI-native email client
Free

This email application streamlines inbox management with AI-powered drafting and summarization. It helps users prioritize important messages, schedule emails for optimal delivery, and collaborate with teams through shared email views and integrated CRM tools. Save time and improve responsiveness with advanced features.

AI email draftingAutomatic email summarizationCustomizable inbox triage
📊 Productivity
(3.8K)
free with in-app purchases