Showing 21–40 of 1,000 ranked alternatives.
TOWER OF HANOI SOFTWARE COMPANY LIMITED
Calculate and convert units
Perform basic and advanced calculations including addition, subtraction, multiplication, division, and exponents. Convert units between degrees, radians, and grads. Switch between standard and scientific modes.
Plexasys Solutions Private Limited
Convert images, docs, and PPT to PDF
Convert images, documents, and PPT files to PDF. Draw on images and convert them to PDF. Merge files and add custom watermarks. Perform conversions quickly without draining battery or overloading device performance. All features are free with no ads.
Sergey Konvisarov
Tune instruments with precision and accuracy
Tune instruments with real-time pitch detection and 0.1-cent accuracy. Support for string, brass, woodwind, and percussion instruments. Includes tuning mode, waveform inspection, and noise reduction. Calibrate to live sound or A4 standard.
Senol Cagir
Convert to fiat and back
Convert between fiat, cryptocurrency, and other digital currencies. Input amounts and select currencies to view real-time exchange rates. Save conversion history and share results via email or social media.
TLA Systems Ltd.
Calculate, convert, and program with precision
Perform complex calculations with scientific, engineering, and hexadecimal modes. Use RPN and multi-line display. Convert units and access constants. Undo and redo actions. Sync with Apple Watch for on-the-go calculations.
DOUBLE U s.r.o.
Calculate with precision and ease
Perform -based calculations with addition, subtraction, multiplication, and division. Input and display in days, hours, minutes, and seconds. Customize format preferences. Convert between different units.
Black Cat Systems
Calculate bit size for threaded holes
Calculate bit size for threaded holes using bolt diameter, thread pitch, and percentage for inch and metric threads. Display close fit hole sizes for common sizes. Provide tables for standard inch fractional and numeric bit sizes.
VisTech.Projects LLC
Convert units between categories seamlessly
Convert units across categories like length, area, and temperature. Perform simultaneous conversions and customize preferences. Copy converted values to the clipboard for quick use.
Wesley Moore
Round instantly with one tap
A bill splitter calculator with minimalist design and single-screen interface. Adjust , tips, and payers with one touch. Automatically rounds amounts and displays percentage changes. Offers dark mode for reduced eye strain.
Big Pineapple LLC
Sites in apps with one click
Directly in compatible apps from Safari. Select from over 200 available apps. No data is collected or stored. Unlock unlimited access with a one-time purchase. No ads or subscriptions. Enable in Safari settings after download.
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