Nautilus Technical Ref Lite

Nautilus Technical Ref Lite


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Nautilus is one of the fastest growing technical reference applications in the Android Market.

It is being developed to cover a broad range of technical subjects, with regular high-quality content updates.

Current content (note that some items restricted to PRO version only):

-Number systems
-Rules of signs
-Laws and operations

*Geometry (2D & 3D)
-Analytical Geometry
-Anatomy of a circle
-Coordinate system: Cartesian
-Coordinate system: Polar
-Geometric Construction of Algebraic Expressions

-Graphs of functions
-Signs of functions
-Unit Circle

*Constants and Units
-Prefix multipliers
-SI units & derivative
-Greek symbols

-Optical distance laws
-Light spectrum
-Refractive Index
-Laws of reflection & refraction

-Expansion of solids and liquids
-Forces (static, impulse, centrifugal, centripetal, etc)
-Force interactions
-Power & Work Done
-Velocity & Speed
-Mass Inertia
-Specific Gravity
-Newton's Laws
-Kepler's Laws
-Frequency bands
-Pendulum (simple)
-Projectile Motion
-Rotational forces
-Mechanical Transmission (ratios, torque, efficiency)

-Resistors & resistor networks
-Logic gates
-Heat sinks
-Operational Amplifiers
-Laws (Ohm's and Kirchoff's)
-Transistors (will be expanded)
-Active filters (basic and classic); low pass, high pass, band pass and notch.


-The Atom (characteristics, nucleons, isotopes, ions, nuclide)
-pH Values
-States of Matter
-Chemical bonds
-Properties of materials
-The Periodic Table
-Chemical Formulae

-Bernoulli's equation (ideal and real fluid)
-Continuity (conservation of mass and volume)
-Liquid outflow
-Pressure and density
-Surface tension (Young's equation, hydrophobic and hydrophilic surfaces, contact angle)

-Basic Levers
-Mechanical Transmission
-Con-rod mechanism
-Scotch-yoke mechanism
-Pulley mechanisms

More to follow...

*** If you like the 'Lite' version, please consider upgrading to the PRO version to unlock additional content and to help fund further development ;-) ***

Because Nautilus technical content is still growing, please let us know if there's information or features that you'd like to see included in future revisions.

NOTE: Screenshots are from PRO version.

For support or comment, please contact:

All popular feature/content requests will be placed on the wish list and the most popular will be added to a future update of the PRO version...

Upgrade to Nautilus PRO today! More quality content and regular content updates!

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  • Version


  • Updated

    2017-02-07 08:36:24

  • Developer

    The Doobry Lab

  • Compatbility

    Android 2.3+

  • Category


  • Source

    Google Play


Previous Versions


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