39+ similar apps compared and reviewed
Whether you want more options like Protractor PRO or a completely different take on the same concept, our curated list of 39+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Calculate the distance and bearing between two coordinate points. This tool is designed for professionals like site setting out engineers and land surveyors, offering a convenient mobile alternative to traditional calculators.
Calculate new coordinates based on a known distance and bearing. This tool is designed for site setting out engineers and land surveyors, offering a mobile alternative to traditional calculators.
Process credit card and ACH payments directly from your mobile device. Track all sales activities, including approved and declined transactions, and quickly issue refunds or void transactions. Access historical transaction data for easy review.
Easily identify mushrooms with a photo or by browsing an extensive database. Get detailed information on scientific names, edibility, and common locations. Become a mushroom expert with this user-friendly identification tool.
This utility measures electrical parameters like voltage, current, and power. It offers multiple protection functions and real-time battery monitoring on a color LCD. The app also supports data export and remote control via mobile or PC.
Easily calculate the volume of rectangular boxes with this user-friendly tool. Input length, width, and height to get precise cubic measurements in your preferred units. Ideal for construction, shipping, and packaging needs.
This app offers a collection of visually appealing timers, including hourglass, countdown, kitchen, and stopwatch functions. It features animated designs, sound notifications, and can run even when the device is locked or asleep. Its user-friendly interface makes it suitable for all ages.
This app provides a precise digital protractor, clinometer, and bubble level. It includes a flashlight, compass, and ruler for various measuring tasks. Features like acoustic warnings and a calibration assistant ensure accuracy in dark environments and for different surfaces.
This utility app uses your phone's camera to measure anilox roll volume by analyzing ink blots. It calculates screening, wall, and opening measurements, saving all data to a database for historical reports. The app supports both British and Metric systems.
This scientific calculator simplifies complex calculations by allowing unit symbols directly within equations. It automatically converts results to your desired units and includes physical constants and element properties for faster, more accurate answers.
