Easily convert text into a unique, alternating uppercase and lowercase style. This tool simplifies the process of creating the popular 'sponge case' for various online uses.
4.5(62 ratings)
$0.99
Best apps like SpongeBoard Keyboard
36+ similar apps compared and reviewed
3.7 avg rating
9 free apps
Updated August 2026
Whether you want more options like SpongeBoard Keyboard or a completely different take on the same concept, our curated list of 36+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Top Alternatives to SpongeBoard Keyboard
SGN Connect by Todyl Inc.
Strong Contender
🔧 Utilities
4.2(9 ratings)
Free
This app automatically finds the nearest and fastest network connection for secure, private, and protected communication. It enables encrypted data transfer and access to private cloud services and office locations globally.
TRAI MySpeed Old by TRAI
Worth Considering
🔧 Utilities
3.0(6 ratings)
Free
Measure your mobile data speed and network performance. This tool anonymously sends your test results, including coverage and location data, to TRAI for network analysis. It does not collect personal user information.
More apps like SpongeBoard Keyboard
4
BaltCoGo
by Baltimore County, Maryland
Free
This official government app allows Baltimore County residents to easily request services and report community issues. Stay informed with important notifications about local services.
Request government servicesReport community problemsReceive service notifications
🔧 Utilities
(25)
ad-supported5
Home Widget - for HomeKit
Home app Interactive Widgets
Free
Control your HomeKit devices directly from your iPhone or iPad's Home Screen. Create customizable panels with accessories, scenes, and shortcuts for streamlined smart home management. View live camera feeds and receive state feedback for all your connected devices.
Home Screen widgets for HomeKitCustomizable control panelsAdd accessories, scenes, and shortcuts
🔧 Utilities
(147)
free with in-app purchases6
Tamilini - Tamil Keyboard
Fast Typing Tamil Input Keypad
Free
This app provides a fast and efficient way to type in Tamil. It offers instant Tamil translations for English words typed, along with helpful letter suggestions. The keyboard is designed for ease of use and aims to improve typing speed for Tamil speakers.
Instant English to Tamil translationOffline functionalityEasy letter suggestions
🔧 Utilities
(531)
free with in-app purchases7
iWarmU
by Shenzhen Zhongzhi Liancheng Technology Co., Ltd.
Free
Control your warm clothing and socks with this app. It automatically searches for and connects to your devices, offering precise temperature adjustments and quick warming or timing functions.
Automatic device search and connection3 temperature levelsStepless temperature control
🔧 Utilities
(58)
free8
PlayKeyboard - Fonts, Emoji
Keyboard theme, fonts, emoji
Free
Customize your mobile typing experience with unique themes, fonts, and animated characters. Express yourself with a vast library of emojis and kaomoji, or create your own personalized keyboard with photos and GIFs. Enjoy intelligent predictions and custom shortcuts for faster communication.
Keyboard themes and fonts3600+ Emoji & KaomojiDIY Keyboard Theme & fonts
🔧 Utilities
(218)
free with in-app purchases9
Poooliprint
Poooliprint your daily life
Free
Organize your daily tasks and important notes with this app. It allows you to print pictures, web pages, and office documents directly from your device, making important information instantly accessible.
Task list creationUrgent matter notesPrint pictures
🔧 Utilities
(17)
free10
Solves: Calculator for All
On all devices
Free
A powerful and versatile calculator for all your Apple devices. Edit complex expressions, sync history across devices, and enjoy a clean, ad-free experience. Unlock advanced features like unit conversion and fraction support with an optional upgrade.
Edit expressions without limitationsInstant resultsSync calculation history across devices
🔧 Utilities
(377)
free with in-app purchases