Knot Guide HD vs Vector Calculator Plus

#1 Knot App on iTunes!!! Now with 107 knots and continuous new additions! An App Store Essentials "Weekend Warriors DIY" PICK! "Wow your friends!" - APPLEIPHONEAPPS.com "...a highly recommended app with tons of utility value..." - IPHONEAPPREVIEWS.net "What's knot to love?" - "THIS OLD HOUSE" - The Hardware Isle "Knot Guide is like a patient teacher... showing you over and over how to tie it until you’ve committed it to memory." - APPCRAVER.com "One of the most practical apps for those not bound by four walls..." - SAN FRANCISCO EXAMINER Need to tie a knot? Knot Guide will teach you the ropes! Knot Guide NOW includes the following 107 knots, 95 of which are unique: Adjustable Bend, Adjustable Loop, Albright Knot, Alpine Butterfly on a Bight, Anchor Bend, Arbor Knot, Ashley Bend, Ashley's Stopper, Bachmann Hitch, Back Splice, Barrel Hitch, Blake's Hitch, Blood Knot, Bowline, Bowline on a Bight, Braid Knot, Buntline Hitch, Carrick Bend, Chain Sinnet (Daisy Chain), Cleat Hitch, Cleat Hitch With Round Turn, Clinch Knot, Clove Hitch, Clove Hitch on a Bight, Constrictor, Countryman's Knot, Cow Hitch, Diagonal Lashing, Double Figure Eight Loop, Double Fisherman's, Double Overhand Stopper, Double Sheet Bend, Double Surgeon's Loop, Eye Splice, Figure Eight Follow Through, Figure Eight Knot, Figure Eight Loop, Fisherman's Bend, Fisherman's Knot, Flemish Flake, Four-in-Hand Knot, Gasket Coil, Girth Hitch, Hammock Hitch, Highwayman's Hitch, Honda Knot, Hunter's Bend, Improved Clinch Knot, Johnson Hitch, Jug Sling, Klemheist Knot, Lariat, Lark's Head, Lumberman's Knot, Monkey Fist, Mooring Hitch, Munter Hitch, Nail Knot, Orvis Knot, Overhand Knot, Oysterman's Stopper, Palomar Knot, Perfection Loop, Pile, Hitch, Poacher's Knot, Pratt Knot, Prusik Knot, Rapala, Reef Knot, Rigger's Bend, Right Angle Knot, Rolling Hitch, Rosendahl Bend, Rosendahl Loop, Round Lashing, Running Bowline, Running Knot, Sailor's Gripping Hitch, Sailor's Whipping, San Diego Jam Knot, Shear Lashing, Sheepshank, Sheet Bend, Simple Simon Under, Sledge Knot, Slim Beauty, Slip, Square, Square Lashing, Stevedore, Surgeon's Knot, Tautline Hitch, Timber Hitch, Trucker's Hitch (1), Trucker's Hitch (2), True Lover's Knot, Tumble Hitch, Turk's Head 3L5B, Turle Knot, Two Half Hitches, Uni Knot, Water Bowline, Water Knot, West Country Whipping, Yosemite Bowline, Zeppelin Bend, Zeppelin Loop 19 CATEGORIES include: Bends, Binding Knots, Climbing Knots, Decorative Knots, Fishing Knots, Hitches (End), Hitches (Middle), Lashings, Loops (Fixed), Loops (Slip), Navy SEAL Knots, Necktie Knots, Rope Care, Sailing Knots, Scout Knots, Shortenings, Splices, Stopper Knots, Whippings FEATURES: * Clear, colorful photographs * Browse search by category or knot name * From the "Knot Categories" screen, select a knot category (description and photo included for each category) * Next, select a specific knot from your chosen category (description and photo included for each specific knot) * Swipe the images to move forward or backward through the visual steps. * Save your favorite knots for easy access * "Knot Lingo" screen covers basic terms for knot tying. Please also check out Knot Guide for the iPhone. People of all walks of life since ancient times have found knots both fascinating and essential. Knots are used in sailing, climbing, tree trimming, jewelry making, and everyday tasks such as hitching a load to your vehicle. Whether you are a novice or you have experience with tying knots, Knot Guide will assist you! NOTE: Knots that are also known as another name are now also listed by the other name (eg. Square Knot is also listed as Reef Knot).

Vector Calculator is math calculator to find vector addition fast and easy. Vector Calculator give operation of adding two or more vectors together into a vector sum. The parallelogram law gives the rule for vector addition of two or more vectors. Features: • Instant vector calculation. • Add multiple vector by x, y, magnitude or angle. • Vector Image is generated upon calculation. • Save Vector Image into camera roll. • Option to show/hide Grid, Indicator, Label, Vector Label or Magnitude Label for Vector Graph. • Option to enable/disable Background for Vector Graph. • Option to set Background Colour for Vector Graph. A Vector has magnitude [size] and direction. No matter which order you add them, you will get the same result. Magnitude of a Vector: The magnitude of a vector is shown by two vertical bars on either side of the vector |a| Adding Vectors: Vectors can add by adding the x parts and adding the y parts: Example: add the vectors a = (2,3) and b = (4,5) |a+b| = |a| + |b| |a+b| = (2,3) + (4,5) = (2+4,3+5) = (6,8) Common examples of vectors are force and velocity. Both force and velocity are in a particular direction. The magnitude of the vector would indicate the strength of the force or the speed associated with the velocity. Vector Calculator is useful for math teachers, educator, or anyone who want to prepare vector math material for teaching. Also for students who need to learn more detail or understanding of math vector addition operation. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.