Best apps like Sigma4

11+ similar apps compared and reviewed

4.9 avg rating
10 free apps
Updated August 2026

Whether you want more options like Sigma4 or a completely different take on the same concept, our curated list of 11+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Sigma4

Life Log Tracker#1

Life Log Tracker by Kodai Watanabe

Let's keep track and focus
Editor's Choice
🔧 Utilities
5.0(2 ratings)
FreeAds
Life Log Tracker screenshot 1
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This app helps you enhance productivity and self-improvement by meticulously tracking your daily activities. It provides visual breakdowns of your time, integrates journaling, and offers personalized customization to support your personal growth journey.

More apps like Sigma4

4
WiPad
WiPad
WiPad
Wireless Touchpad
Free

Transform your phone into a wireless touchpad for your Mac. Enjoy smooth control, scroll with intuitive gestures, and access Mac features like Mission Control. Simple setup connects your device to your computer over Wi-Fi.

Wireless Mac controlIntuitive scrolling gesturesMission Control access
🔧 Utilities
(1)
free
5
TFS Advantage Configurator
TFS Advantage Configurator
TFS Advantage Configurator
Configure an AdvantageLi Panel
Free
🔧 Utilities
(0)
6
Secret.ly
Secret.ly
Secret.ly
Save data in images
Free

This app lets you hide text or images within other images using steganography. It employs encryption and customizable secret keys for secure data storage and sharing, ensuring privacy without collecting user data.

Hide text or images within other imagesSteganography techniquesCustomizable secret keys
🔧 Utilities
(7)
free
7
Simple PPI
Simple PPI
Simple PPI
by Matthew Faluotico
Free

Easily calculate the pixels per inch (PPI) for any display. Input your screen's horizontal and vertical resolution along with its diagonal size to get an instant PPI result.

Calculate display PPIInput horizontal resolutionInput vertical resolution
🔧 Utilities
(1)
free
8
Remote For Fire Sticks TV
Remote For Fire Sticks TV
Remote For Fire Sticks TV
Remote For Fire TV
Free

Control your Amazon Fire TV device with this intuitive application. It offers a keyboard for faster searching and connects automatically over Wi-Fi, providing a user-friendly experience similar to a physical remote.

Fire TV device controlBuilt-in keyboard for quick searchAutomatic Wi-Fi connection
🔧 Utilities
(10)
free with in-app purchases
9
Morse Code Keys - Flashlight
Morse Code Keys - Flashlight
Morse Code Keys - Flashlight
Morse Code Utilities
Free

Communicate using Morse code with friends via your device's flashlight or screen. Convert text to Morse code, adjust speed, and save messages. Includes a handy Morse code cheat sheet.

Text to Morse code conversionFlashlight or screen flashingAdjustable Morse code speed
🔧 Utilities
(2)
free
10
fliggs mobile
fliggs mobile
fliggs mobile
Mobile plans + Crypto Rewards
Free

This app offers mobile plans that reward users with Bitcoin cashback. Enjoy nationwide 5G coverage, international connectivity, and flexible, contract-free service. Your data privacy and security are prioritized, with permanent discounts and eSIM optimization.

Earn Bitcoin rewards up to 10% cashbackNationwide 5G network coverageInternational calls and roaming options
🔧 Utilities
(1)
free