Apps Like Big Button Calculator Pro for iPhone and iPad
Calculate with color and precision
Calculate with a dual-line display showing input and result simultaneously. Use percentage and backspace functions. Choose from 18 color themes. Enter multi-line equations. Automatically format scientific expressions. Access via Split View.
Big Button Calculator Pro screenshots
Ranked alternatives
Showing 961–980 of 1,000 ranked alternatives.






Policelight HD
MWAY DIGITAL GmbH
Realistic police light with six colors.
The app provides a realistic police light with six color options. It offers a 360° effect by connecting two devices via Bluetooth or Wi-Fi, allowing one device to control the other's speed, color, and timing.

CLY-24.8DX
SENSEY ELECTRONICS S.A. DE C.V.
Control mixers via network connection
Control a second-generation digital mixer via network connection with an iPad. Adjust 24 microphone preamplifiers with dedicated trim controls. Manage 24 line-level inputs and 8 aux sends. Route audio through 8 subgroups and stereo main outputs.



Active Minutes
Yuji Fujishiro
Manage meetings from agenda to minutes.
The app helps manage meetings by creating agendas and extracting minutes. It offers tag-based organization and customizable templates for minutes, with an action item list that can be color-coded.



VCF Calculator
Winco Trucking LLC
Calculate GSV, API60, NSV, and VCF
Calculate GSV, API60, NSV, and VCF using shakeout data. Input GOV and BS&W to determine NSV. Apply ASTM Table 5A for API60 and ASTM Table 6A for VCF. Convert observed gravity to standard volume using standard tables.

UDWriter
Shamrock Records, Inc.
Handwriting memo for everyone to use.
The app provides handwriting memo functionality based on Universal Design principles. It allows users to select from three colors and clear all content by swiping the corner.


Fire Calculator
Burak Bilgin
Calculate engineering formulas with fun
Solve mathematical expressions and check calculations. Support hand-written exponential notation. Convert units between different systems. Calculate engineering formulas for mechanical, civil, chemical, and electrical fields.

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