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 361–380 of 1,000 ranked alternatives.

Sunburst Diagram
Ludovic Landry
Visualize and interact with diagrams
Visualize and interact with diagrams to explore hierarchical data. Adjust parameters dynamically. Render diagrams using a tree of objects. Sync with GitHub for open-source code.

RPN-34 CE
Willy Kunz
Simulate HP-34C calculator
Simulate the HP-34C calculator with photo-realistic graphics. Perform integration and root finding calculations. Access extended functions and improved speed. Navigate using on-screen buttons and keyboard input. Save and recall values.

TN3270
Jan Frydendal
Access mainframe data securely and efficiently
Access IBM Mainframe via 3270 terminal emulation. View and edit data in 24x80 or 32x80 screen sizes. Use SSL/TLS for secure connections. Customize colors and support multiple EBCDIC code pages. Scan barcodes with camera.

Kotlin Programming Compiler
Ketan Appa
Write code, test snippets, learn
Write and test code directly on iOS devices. Edit, compile, and run code snippets. Access documentation and syntax hints. Debug and view output in real time. Sync projects across devices.


Plottron
Billy Lin
Graph functions and visualize complex maps
Graphs 2D and 3D functions including parametric and polar coordinates. Supports implicit graphing and complex map visualizations with domain coloring.

Homaxi View
Homaxi Inc.
Monitor live video remotely
Monitor live video from DVR, NVR, network cameras, and encoders remotely. Playback recorded files and manage stored media. Control PTZ cameras, trigger alarms, and access devices via Wi-Fi or 3G.

Loon Lite
Loon Lab Limited
Set up and manage proxy connections
Configure proxy connections with support for SS, SSR, VMESS, VLESS, Trojan, HTTP/S, Hysteria2, and more. Import subscriptions via QR code, URL, or manual entry. Set custom DNS settings and test connection latency.

QK Connect
GT-tronics HK Ltd
Pair and control audio devices remotely
Manage Bluetooth audio devices with QKAudio technology. Search and tune into nearby Auracast broadcasts. Scan QR codes for broadcast audio. Save up to 3 broadcasts. Control volume and playback through the .


Georgia Law Codes
CurrentLaw LLC
Access statutes, search laws, and save notes
Access and search state statutes using alphanumeric and filters. Navigate laws with an intuitive interface. View detailed legal provisions and related . Save and share relevant sections for reference.

RLM-15CX
Ricardo Lira Matte
Calculate, program, and solve equations
The functions as a programmable scientific calculator with HP-15C features. Users can perform financial calculations including account balance tracking with interest rates and loan amortization schedules.

CalculateRetro
Hannes Sverrisson
Calculate, save, and share results
Perform calculations with a dedicated calculator. Save and share calculation history via PDF or email. Use dark mode and access the through Today View. Sync with Apple Watch for on-the-go use.



Arkansas Law Codes
CurrentLaw LLC
Access statutes, search laws, and save notes
Access state statutes with alphanumeric search and filtering options. Navigate laws intuitively. View and related information. Adjust search parameters for precise results. Organize and reference legal content efficiently.

Intiface Central
Nonpolynomial Labs, LLC
Control hardware with haptics and sensors
Control and monitor haptics and sensor hardware through a mobile interface. Connect to and manage over 500 compatible devices. Adjust settings and trigger actions remotely. Sync with desktop applications for real-time data.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.