Showing 321–340 of 1,000 ranked alternatives.
SlaVanya LLC
Calculate lab data and study molecular genetics
Perform nucleic acid calculations and analyze duplex stability. Access molecular genetics modules for PCR and Q-PCR setup. View detailed research topics related to nucleic acid properties.
Zbigniew Osada
Convert units with precision and ease
Convert units across categories including pressure, time, frequency, data, length, energy, density, inductance, magnetic induction, mass, power, volume, area, speed, temperature, and data transmission.
NatureGuides Ltd.
Study with and facts
Learn chemical with that display name, symbol, atomic number, and group. Test knowledge through quizzes on symbols and groups. Challenge understanding of the periodic table structure.
Ahmet Burak Albayrak
Convert units with precision
Convert units across , engineering, and everyday categories. Perform calculations with built-in formulas. Save frequently used conversions. Toggle dark mode. Switch between languages. Provide feedback for improvements.
Rob Sammons
Practice operations with customizable difficulty
Helps users practice mental arithmetic with addition, subtraction, multiplication, and division. Select from four difficulty levels and operators. Free trial unlocks addition easy mode. Compete on global leaderboards for fastest times.
SoftSeven LLC
Play math games and earn points
Math game for practicing multiplication. Users solve equations within 60 seconds per level. Higher levels offer larger numbers and higher points. Track daily progress with 10 games per session. Access help feature for guidance.
Hiroki Ishiura
Calculate, logic, memory, shift
Perform arithmetic, logical, and memory operations. Calculate modulo, bit shifts, and bitwise functions. Save and load values. Switch number bases and modes via device rotation or screen edges.
Marco Avizzano
Search elements by name, symbol, or number
Access periodic table for elements, search by name, symbol, or atomic number. View Wikipedia links for each element. Examine periodic table layouts. Balance chemical reaction equations.
Latent Cat Inc
Explore particle systems and behaviors
Simulate particle interactions with adjustable parameters. Observe complex patterns emerging from simple rules. Explore bionic systems through visual dynamics. Analyze group behavior in natural and artificial environments.
TRUE DIALER - CALLER ID & SPAM PROTECTION
Create, edit, and export resumes
Create professional resumes using pre-designed PDF templates. Edit text, formatting, and layout. Export as PDF, email, or share directly. Include tips for interviews and salary negotiation.
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