Apps Like Free42 for iPhone and iPad
Calculate and print with precision
Perform complex calculations with advanced mathematical functions and programming capabilities. Print results using compatible printers. Save and load calculator sessions. Access open-source code and modify under GNU GPL v2 terms.
Free42 screenshots
Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.



UK Driver Theory Test Practice
俊柯 杨
Driving questions
Prepare for the UK driving with 770+ up-to-date questions. Access the Highway Code with fast search. Learn traffic signs via flash cards and images. Take unlimited quizzes and mock tests. Search for specific information quickly.

Morster
Sunshine Valley Systems
Interpret and communicate using morse code.
The app interprets morse code using a key, camera, or microphone. It can play back morse code with sound or lighting effects.

Bernard Controls
Bernard Controls
Connect to actuator via Bluetooth
Connect to actuators via Bluetooth. Adjust settings and configure the device directly from the smartphone. View alarm descriptions and modify complex configurations. Operate the actuator and update its settings remotely.

Graycode
Duo Pisceses, Inc.
Number conversion and Hanoi Tower demonstration.
The app converts numbers between decimal, hex, binary, and gray code. Changes to one number update the others.




TN5250 Lite
Jan Frydendal
Receive print jobs from AS/400 systems
Access AS/400 systems via terminal emulation. View and manage print jobs. Adjust screen size to 24x80 or 27x132. Use SSL/TLS for secure connections. Support for standard 5250 emulation features.

Da Buzzer
Rahul Rahate
Scan QR code, get instant notifications
Receive notifications when guests scan a unique QR code. nd print the code for easy access. Multiple users can be added to the same code for shared access. No hardware or batteries required.

Store PrintExpo™
Toshiba America Business Solutions, Inc
Print receipts and manage layouts
PrintExpo enables users to connect to Toshiba thermal printers via device discovery, IP address, or QR code. Customize print settings such as grey scale and paper saving. Simulate shopping scenarios to preview receipt layouts and configurations.


Subnetting Calculator
Rooster Glue, Inc.
Calculate IPv4 IP address ranges simply.
The app calculates IPv4 IP address ranges, number of hosts, broadcast addresses, and subnet masks. It performs both traditional classful and classless (CIDR) subnet mask calculations.

HTML Viewer: View Source
Utsav Mangla
Code with syntax highlighting
And inspect code of websites instantly. Tap elements to reveal their underlying code. Open and analyze local or iCloud stored files. Highlight syntax for better readability. No ads.

Metal Weight Calculator - MWC
Brijesh Kothari
Calculate with precision
Calculate and steel weights using customizable units and industry-specific formulas. Input dimensions and material grades to get accurate results. Switch between imperial and metric units. Provide feedback for improvements.


Print Master: Scanner & Print
钰林 温
Edit documents, , scan, and share files
Edit documents by adjusting paper size and enhancing photo quality based on printer capabilities. Scan documents with a smart for high-quality results. and share files directly from iOS devices. Support for all compatible printers worldwide.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.