Free iOS Apps Today: neu.Notes+ – neu.Annotate+ PDF – neu.Calc – neu.Draw
neu.Notes+ – https://itunes.apple.com/us/app/neu.draw/id392532294?mt=8
neu.Annotate+ PDF – https://itunes.apple.com/us/app/neu.annotate+-pdf/id478313705?mt=8
neu.Notes+ – https://itunes.apple.com/us/app/neu.notes+/id433254101?mt=8
neu.Calc – https://itunes.apple.com/us/app/neu.calc/id455352514?mt=8
nue.Calc Description
neu.Calc is an innovative financial/scientific calculator, which makes complex calculations much easier than traditional calculators or spreadsheet applications.
Also includes unit conversion and a programmer's calculator.
◆ List – a series of numbers
One of the unique features of neu.Calc is the ability to deal with a series of numbers (list) directly.
If you want to calculate the average of a series of numbers, simply input the numbers a list, then tap the "avg" button.
(45, 55, 58, 62, 72, 80, 100) avg = 67.43
If you want to calculate the internal rate of return for a series of cash flows, input those numbers and tap the "IRR" button.
(-1000, 300, 300, 300, 300) IRR = 0.0771
◆ Label and references
Each time the "=" button is used, neu.Calc creates a formula. Each formula is automatically labeled (M1, M2, M3, …, ) and can be referenced by other formulas. To reference an existing formula, tap on it in the sheet. Labels can be changed by tapping on the label to the left of the formula, when the formula is being entered or edited.
M1: 45, 55, 58, 62, 72, 80, 100 = 45, 55, 58, 62, 72, 80, 100
M2: M1 avg = 67.43
M3: M1 sum = 472.00
M4: M1 stdev = 16.97
M5: 60, 52, 50, 70, 100, 74, 95 = 60, 52, 50, 70, 100, 74, 95
M6: M1 correl M5 = 0.75
Here is another example.
M1: -1000 = -1000
M2: 300 = 300
M3: M1, M2 rep 4 = -1000, 300, 300, 300, 300
M4: 6 % = 0.06
M5: M3 NPV M4 = 39.53
◆ Solver
Solver is a powerful tool to solve linear equations. In order to solve an equation, you need to first create a formula for an unknown value with an estimate, and create a formula (or formulas) that represents the equation.
Here is a simple example to solve the equation "x * 2.5 = 100", where the estimate is 10.
M1: 10 = 10.00
M2: M1 * 2.5 – 100 = -75.00
In order to get the appropriate value for M1 (x in the original equation) that makes the result of M2 zero, tap the "Edit" button of M1, then the "Solve" button of M2. You'll get the following result.
M1: 40.00 = 40.00
M2: M1 * 2.5 – 100 = 0.00
To demonstrate a more complex case, take a look at the NPV example again.
M1: -1000 = -1000
M2: 300 = 300
M3: M1, M2 rep 4 = -1000, 300, 300, 300, 300
M4: 6 % = 0.06
M5: M3 NPV M4 = 39.53
If you want to know the minimum yearly income to justify this investment, tap the "edit" button of M2, and tap the "solve" button of M5. You'll get this.
M1: -1000 = -1000
M2: 288.59 = 288.59
M3: M1, M2 rep 4 = -1000, 288.59, 288.59, 288.59, 288.59
M4: 6 % = 0.06
M5: M3 NPV M4 = 0.00
neu.Notes+ Description
Take notes and draw on your iPad™ with the best app in the store for handwritten notes, sketching, mind mapping, and more!
Express yourself with multiple pens, each customizable with multiple colors, line widths, and transparency/opacity.
Annotate photos and maps.
Unlimited undo/redo.
Pinch zoom in and out of details.
Organize notes/drawings into notebooks. Use tags for finer levels of notepad organization and management.
Share using Twitter and email to send PNG images and PDFs..
Create multi-page hand-written PDF documents.
Write notes with a stylus comfortably with the palm guard.
Supports the Apple VGA connector and AirPlay Mirroring. Simultaneously display on your iPad and a second monitor or projector.
Uses vector graphics so you can export your notes as vector-based PDFs, which are compatible with desktop applications such as Adobe Illustrator™!
More features:
– iCloud Support:
+ Automatic synch between iOS devices
– native ".neunote" file support (email, "Open in…", import, export)
– export/mail notebook pages as ZIP of JPG or PNG files
– import from iTunes and Dropbox (.neunote files only)
– line styles (solid, dashed, dotted)
– line arrow styles (filled, unfilled, circle)
– custom colors and color palette management
– Lock elements on the page
– Thinner lines (.1 pt)
– Sort notebooks by title, date created or date modified
– View notebooks as thumbnails grid or as a list
– Export to DropBox
– Set page size
– Edit elements
– Image editor- Selection tool (allows move, cut, copy, paste of elements)
– Move, resize, rotate elements
– Align, arrange elements
– Group elements
See the demo video: http://youtu.be/ebSVI1l8a9I
neu.Annotate+ PDF Description
Read and annotate (markup) PDF documents. Annotations can be drawings, highlighting text, text notes, photos and stamps.
PDF files can be opened in neu.Annotate from any application that supports the "Open with…" menu command. This includes Mail, Safari, Box, Dropbox and many others. PDF files can also be imported using iTunes File Sharing, Dropbox, and WebDAV services.
Annotated PDF files can be shared via email as well as exported to iTunes and Dropbox. Individual pages can also be shared in PNG and JPG formats, in addition to PDF.
Features:
• PDF Document Reader
• Annotation
• Highlight text
• Add text notes
• Add free-hand drawing
• Add stamps
• Add photos
• Fill out and sign documents
• Insert Blank Pages
• Delete pages
• Rotate page orientation
• Organize documents using tags
• Rest your hand on the screen with the Palm Guard
• Magnifier
• Search documents (including text annotations)
• Create new PDF documents
• iCloud syncing between multiple devices
• Import/export from/to Dropbox, Box, WebDAV, iTunes
• Sort PDF documents by title, date create or date modified; ascending or descending
• Control feature restrictions
• Setup automatic document expiration actions
• Duplicate pages
• Duplicate documents
• Navigate document using table of contents (when available)
• Protect documents from modifications (lock/read only)
• Group / ungroup annotations
• Align annotations
• Arrange annotations top to bottom
• Easily rearrange document pages
• Image Editor
Please send comments and feedback to support@neupen.com.
neu.Draw+ Description
If you are one of those creative people who are always thinking about new ideas and new designs, and need something to capture your creative ideas, neu.Draw is the tool for you.
Using our export to Dropbox feature you can take illustrations into other apps including bringing your illustrations to life using Sparkol VideoScribe.
neu.Draw's simple and intuitive user interface allows you to focus on the design itself. Draw a rough sketch with your finger, adjust those curves, and color them. Don't worry about the detail, be creative!
Use neu.Draw during a meeting, in a class, on a bus, during a coffee break, and in a park. Nobody can stop your creativity!
neu.Draw is the easiest to use vector drawing / illustration app in the store. Designed from the ground up for the touch interface of iOS devices. neu.Draw is designed for everybody – easy to use
Draw illustrations, diagrams, icons and much more, with ease.
neu.Draw's intuitive, polygon-based, curve-editing enables the direct manipulation of curves with multiple fingers. It is easy, fun and quick!
Export illustration in SVG format, which is freely scalable and perfect for HTML5 deployment. (Notes: version 1.0 does not export text elements in SVG format; this will be supposed in future version).
Feature Summary:
– Freehand Pencil
– Line segment
– Shapes (Line, Arc, Rectangle, Rounded Rectangle, Ellipse, Spiral, Arrows, Callout, Cloud)
– Import Images (rotate, scale, transparency)
– Curve Editing
– Alignment
– Spacing
– Z-Order Arrangement
– Color picker (HSB, RGB)
– Gradient editor
– Font picker (font, color, size, alignment)
– Snap to Grid
– Group
– Lock / Unlock
– Undo / Redo
– Email / Export vector-based PDF files
– Email / Export SVG files
– Email / Export PNG and JPEG images
– Tweet JPEG images to TwitPic
– Import/Export from/to iTunes, DropBox, Box, WebDAV
– Edit tags for multiple documents
– Import images at full resolution
– AirPrint printer support
– Post to Facebook
– Read-only documents
Please send comments and feedback to support@neupen.com.