I'm Calculator Plus - the perfect calculator for Android. I'm easy to use and beautifully designed to do things better than your phone or handheld calculator ever did.
I love saving you time and effort. I remember everything you calculate, and let you review it anytime, making me perfect for shopping, doing homework, balancing checkbooks, or even calculating taxes. And if you quit the calculator and go do something else, it's all still here when you come back. You'll never need to type the same calculation twice again.
I'm attractive and effective and I make great use of your big, beautiful display:
- You'll never forget where you are in a calculation - I show you exactly what's happening at all times
- I remember everything, so you can take a break, then come back later and pick up where you left off
- I show your calculations in clear, elegant type that's easy to read, with commas just where they should be
- You can use backspace anytime to correct a simple mistake, instead of starting over
- Use memory to keep a running total you can actually see
- My percentage key shows exactly what it did, so you're not left confused
- Swipe memory keys aside for advanced math functions!
- NEW! Full support for Samsung Multi-Window - true multitasking for your Galaxy device.
- My intuitive, lovable design makes it simple to do everyday calculations on your phone or tablet
Let Calculator Plus and your phone or tablet finally put that handheld calculator to rest!
This is an ad supported version - our ad-free version is also available.
Calculator Plus (C) 2014 Digitalchemy, LLC
Specially designed for Android devices.
Easy, simple and intuitive, just write the mathematical expression on the screen then let MyScript technology perform its magic converting symbols and numbers to digital text and delivering the result in real time.
The same experience as writing on paper with the advantages of a digital device (Scratch-outs, results in real time, …).
Solve mathematical equations by hand without actually having to crunch the numbers yourself
BENEFITS AND FEATURES
- Works on your smartphone (Use your finger or a capacitive stylus with your android phone (Samsung Galaxy phones, HTC, Motorola, Sony Xperia, LG Optimus and others)
- Works on your tablet (Take advantage of the S-Pen with your Galaxy Note, or use any capacitive pen with your Galaxy Tab family of tablets, HTC flyer, Lenovo Thinkpad, Asus transformer and others)
- Use your handwriting to write any arithmetic formula
- Write and calculate mathematical expressions in an intuitive and natural way with no keyboard
- Scratch-out gestures to easily delete symbols and numbers
- Portrait and landscape operation
- Redo and undo functions.
Basic operations: +, -, x, ÷, +/‒, 1/x
Misc. Operations: %, √, x!, |x|
Powers/Exponentials: ℯx, xy , x2
Brackets: ( )
Trigonometry: cos, sin, tan
Inverse trigonometry: acos, asin, atan
Logarithms: ln , log
Constants: π, ℯ, Phi.
Support website: https://support.myscript.com/
Note about permissions:
We are asking permission to access Internet connection; this is to provide users the possibility to watch the video tutorial.
We are taking note of all your remarks and comments, many of you are asking us for equations, you can visit our web demo page, a web equation demo will show to you what we are planning to add in the future, visit:
Equation web demo:
Handwriting recognition web demos:
* Copy clipboard
* Trig functions in degrees, radians or grads
* Fixed-point display modes
* Configurable digit grouping and decimal point
* Degrees, minutes and seconds.
* Adjustable size digit
Calculator Pro is designed for everyone looking for simplicity and functionality. You can enjoy using a standard calculator for basic operations or extend it into a scientific one for more complex calculations. Just tilt your Android device into the landscape mode!
Whether you’re a diligent student, an accountant, a banking manager, a housewife in charge of the family finances or even a maths genius, this calc will save both your effort and time and let you calculate anything you need!
• Two modes are available: do basic calculations in the Portrait Mode or tilt your smartphone or tablet and go advanced in the Landscape Mode
• Degrees and Radians calculations
• Memory buttons to help you out with complex calculations
• Choose the skin that suits you (additional skins available through in-app purchase)
• Accidentally input the wrong number? Just swipe with your finger to edit it!
• Copy and paste results and expressions directly into the current calculation
• History Bar: see your full calculation history directly on the screen
• Feel free to use it as an office calculator for all kinds of financial and statistical computations
• Use Calculator Pro for college studies, accounting, algebra and geometry lessons, engineering calculations and much more
• Work with decimal fractions, algebraic formulas, solve equations or just master your math skills
Now you can do any calculations on the go seamlessly!
IMPORTANT DISCLOSURES AND CONSENT
IAC Search and Media Europe Ltd.
Unit 1, Digiweb Building
College Business and Technology Park
Blanchardstown North Road, Dublin 15 Ireland
Calculator extends the 4 function calculator. It's simple and uncluttered, but gives you access to advanced functions with a swipe. Graphing, matrices, base conversion, and more are at your finger tips, and only when you need them.
Calculator also has a widget, a floating calculator, and 7 (and counting) alternative themes. It also runs on Google Glass.
Calculator was started in June 2012, by Will (myself) and Sean, as developer and designer respectfully. Over 4 months, we added basic support for matrices, graphing, and history, and in October 2012, Calculator became officially included within CyanogenMod (and most custom ROMs soon thereafter). In January 2013, Nick joined the endeavor, redesigning the graph page, hex page, and has, more recently, created all of the available themes. In September 2013, Rudy joined for a short time and greatly improved the matrix logic, adding support for functions, order of operations, and more. And, of course, the vast language support has all been thanks to users. The calculator has been, since its start, open source, and is always looking for more helping hands.
Because the app is intended as a full replacement, it's recommended that you disable your default calculator. Go into Settings, Apps, and you will be able to disable it where you would normally find Uninstall (Requires Android 4.1+).
The source code can be downloaded here: https://github.com/Xlythe/android_packages_apps_Calculator/tree/ics
CALCU™ is a breeze to use for everyday calculations, with all the scientific capability you need for work and school just a swipe away. And for your most demanding needs, CALCU™ allows you to add or remove the functions and constants you need to make the perfect calculator designed by you, for you.
The Droid Lawyer rates CALCU™ 4.5 out of 5, calling it “a great replacement for Android’s stock calculator”... and we couldn’t agree more!
★ Beautiful and intuitive interface with gesture based control and navigation
★ See instant results of your calculations as you enter them
★ Swipe up on the keypad to reveal scientific keypad
★ Swipe down on the display to see calculation history
★ Swipe up on the scientific keypad to customize it
★ Create user-defined constants
★ Choose between simple and full keypad layout
★ Choose from 12 stylish themes
Panecal scientific calculator can display and correct mathematical formulas. You can use it to check formulas, which enables you to prevent input errors and calculation mistakes. Panecal has functions such as editing and recalculating calculation formulas entered in the past, as well as the capability to use variable memory to only change specific values and do calculations.
A cursor is displayed on the screen, and you can tap the screen or push arrow keys to quickly move to the location you want to edit. Panecal allow you to swipe to scroll through formulas, as well as copying and pasting using long tapping, which makes it a strong and flexible application with an intuitive user interface.
- Move the cursor by tapping and swipe to scroll through the screen
- Copy and paste
- Can select from a history list of formulas calculated in the past, edit them, and recalculate
- Can calculate binary numbers, octal numbers, decimal numbers, hexadecimal numbers up to 32 bits, and do radix conversion
- Can use M+/M- memory functions and 6 types (A-F) of variable memory
- Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, and percent calculations
- Can select degrees, radians, or grads for angle units
- Can select from FloatPt (floating decimal mode), Fix (fixed decimal mode), Sci (index mode), and Eng (index is in multiples of 3) for displaying values
- Can set types of decimals and grouping separator settings
- Horizontal screen display
- Check key input with vibration and orange coloring
Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.
Calculator++ helps you to do basic and advanced calculations on your mobile device.
Discuss Calculator++ on Facebook: http://facebook.com/calculatorpp
1. Always check angle units and numeral bases: trigonometric functions, integration and complex number computation work only for RAD!!!
2. Application contains ads! If you want to remove them purchase special option from application settings. Internet access permission is needed only for showing the ads. ADS ARE ONLY SHOWN ON THE SECONDARY SCREENS! If internet is off - there are no ads!
++ easy to use
++ home screen widget
+ no need to press equals button any more - the result is calculated automatically
+ smart cursor positioning
+ copy/paste in one button
+ landscape/portrait orientations
++ drag buttons up or down to use special functions, operators etc
++ modern interface with possibility to choose themes
+ highlighting of expressions
+ history with all previous calculations and undo/redo buttons
++ variables and constants support (build-in and user defined)
++ complex number computations
+ support for a huge variety of functions
++ expression simplification: use 'identical to' sign (≡) to simplify current expression (2/3+5/9≡11/9, √(8)≡2√(2))
+ support for Android 1.6 and higher
+ open source
NOTE ABOUT INTERNET ACCESS: Calculator++ (version 1.2.24) contains advertisement which requires internet access. To get rid of it - purchase a version without ads (can be done from application's preferences).
How can I get rid of the ads?
You can do it by purchasing the special option in the main application preferences.
Why Calculator++ needs INTERNET permission?
Currently application needs such permission only for one purpose - to show ads. If you buy the special option C++ will never use your internet connection.
How can I use functions written in the top right and bottom right corners of the button?
Push the button and slide lightly up or down. Depending on value showed on the button action will occur.
How can I toggle between radians and degrees?
To toggle between different angle units you can either change appropriate option in application settings or use the toggle switch located on the 6 button (current value is lighted with yellow color).
Also you can use deg() and rad() functions and ° operator to convert degrees to radians and vice versa.
268° = 4.67748
30.21° = 0.52726
rad(30, 21, 0) = 0.52726
deg(4.67748) = 268
Does C++ support %?
Yes, % function can be found in the top right corner of / button.
100 + 50% = 150
100 * 50% = 50
100 + 100 * 50% * 50% = 125
100 + (100 * 50% * (25 + 25)% + 100%) = 150
100 + (20 + 20)% = 140, but 100+ (20% + 20%) = 124.0
100 + 50% ^ 2 = 2600, but 100 + 50 ^ 2% = 101.08
Does C++ support fractional calculations?
Yes, you can type your fractional expression in the editor and use ≡ (in the top right corner of = button). Also you can use ≡ to simplify expression.
2/3 + 5/9 ≡ 11/9
2/9 + 3/123 ≡ 91/369
(6-t) ^ 3 ≡ 216 - 108t + 18t ^ 2 - t ^ 3
Does C++ support complex calculations?
Yes, just enter complex expression (using i or √(-1) as imaginary number). ONLY IN RAD MODE!
(2i + 1) ^ = -3 + 4i
e ^ i = 0.5403 + 0.84147i
Can C++ plot graph of the function?
Yes, type expression which contains 1 undefined variable (e.g. cos(t)) and click on the result. In the context menu choose 'Plot graph'.
Does C++ support matrix calculations?
No, it doesn't
- Entering entire expressions
- Calculation history with support for copying old results to calculator memory or clipboard
- Full support for Percentages (50 + 10% = 55!)
- Calculation memory support
- Trigonometric and hyperbolic functions in radians, degrees and grads
- Predefined list of most used physical, chemical and mathematical constants
- Possibility to define custom constants for often used values
- Advanced result formatting with digit grouping etc. (customizable)
- Supports devices with large screens like Galaxy Tab or Xoom with optimized layout and large keys
- Supports different Themes (Classic, elegant & colorful)
- To access advanced memory functions (M-, MC) and hyperbolic functions use the “2nd” key
- A short touch of the “C” key deletes the last digit/function, a long press clears the entire expression
- Wish you could find the time to check your kids' math homework? Now checking fraction math takes just seconds.
- Need to adjust recipe quantities for a larger guest list? Let me adjust your cup and teaspoon quantities.
- Working on a craft or home project in inches? Stop double-or-triple calculating on paper - let me do it once, accurately.
I'm attractive and effective and I make great use of either a phone or tablet display:
- I show your calculations in crisp, clear, elegant type that you can read at-a-glance from a distance.
- My innovative triple keypad display lets you type fast! (entering three and three quarters takes just 3 taps!).
- Every fraction result gets automatically reduced to its simplest form to make your job easy.
- Every result is also shown in decimal to make conversion a breeze.
- It couldn't be easier to add, subtract, multiply, and divide fractions.
Let Fraction Calculator Plus turn your phone or tablet into an everyday helping hand.
This is an ad supported version - our ad-free version is also available.
Fraction Calculator Plus (C) 2013 Digitalchemy, LLC
Good for simple and advanced calculations!
* Math expressions calculation (developed on RPN-algorithm but no RPN-calculators' kind UI!)
* Percentages (calculation discount, tax, tip and other)
* Radix mode (HEX/BIN/OCT)
* Time calculation (two modes)
* Trigonometric functions. Radians and degrees with DMS feature (Degree-Minute-Second)
* Logarithmic and other functions
* Calculation history and memory
* Digit grouping
* Cool color themes (skins)
* Large buttons
* Modern, easy and very user friendly UI
* Very customizable!
* NO AD!
* Very small size of apk
* More features will be added. Stay in touch! :)
OLD NAME is Cube Calculator.
Pro version is available in Google Play.
KW: mobicalc, mobicalculator, mobi, calc, cubecalc, mobicalcfree, android calculator, percentage, percent, science, scientific calculator, advanced, sine, simple, best, kalkulator, algebra, basic
Looking For Different Backgrounds? You Need Calcoid™ Plus. This fully featured app is the enhanced and ad free version of “Android’s #1 Scientific Calculator." See elsewhere on this page for the link, or select ‘Upgrade’ from the Calcoid™ menu.
Calcoid is the powerful choice for students, engineers, bankers, business people or in fact anybody looking for a feature rich calculator.
It is packed with many cool and useful features.
• Amazing backgrounds
• Trigonometric functions
• User-customizable sound ON/OFF
"The Best Android Calcy"
"Most Realistic Scientific Calc”
“Calculations Become Fun”
"Calcoid Is The Prettiest Calculator App You'll Find In Google Play”
- Cult of Android
"Calcoid for Android is the sexiest scientific calculator alive”
"Calcoid Brings Sexy Back To The Android World Of Scientific Calculators”
- Android Headlines
“Beautiful interface that makes it easy to view the various buttons and functions”
- The Economic Times
We’d love to hear from you about Calcoid™. If you have any concerns, feedback, or questions email us at email@example.com
Try this powerful calculation capabilities and intuitive & stylish designed app.
Multi Calculator supports all kinds of devices.
√ Standard calculator
- Keeps the function of a pocket calculator and adds some math operators.
- Remembers the last calculation condition and check the calculation history records any time you want.
- Up to 15 digits can be entered, and all numbers can be operated.
- Use the calculator on android wear (G Watch, Gear Live, Moto 360, ...)
√ Currency Converter
- Provides real-time currency exchange rates
- Once the currency exchange rates are updated, you can use the currency converter in the offline. Before you go abroad, update once.
- More intuitive to see the currency rates with a currency abbr., name and nation flag images.
√ Interest Calculator
- Provides various options for calculating interest: Installment savings, Regular savings, Simple Interest, Compound Interest, etc.
- Enhanced compound interest calculations. Monthly, Quarterly, Half-Yearly and Yearly are available.
- If you wonder how to gather 100 million dollar in 5 years, try the future value function.
√ Anniversary Calculator
- Keeps track of your anniversaries - with a photo!
- Provides various date calculations
- View as D-Day or Day count
√ Discount Calculator
- Calculate Discount price / Discount %
- Calculate with Additional discount
√ Loan Calculator
- Supports Level payment / Fixed principal payment / Balloon payment
- Set interest only period
- Calculate any type of loan such as Mortgage, Auto loan.
√ Unit Converter
- Supports Length, Area, Weight, Volume, Temperature, Time, Speed, Pressure, Force, Work, Angle, Data and Fuel
√ Health Calculator
- Use Health Calculator for your healthy body
- Calculate BMI(Body Mass Index), BFP(Body Fat Percentage) and Ideal Weight in one screen
- Easy to switch between metric and imperial systems
√ Tip Calculator
- Calculate tip and split the bill
- Separate your bill from Sales Tax and calculate tip
√ VAT Calculator
- Calculate VAT easy and fast
Purchasing the premium version, you get an ad-free and support us to make better apps.
* If you encounter any problem with this App or incorrect wording, please contact us via:
* Real equation view editor with brackets and operator priority support
* Component or polar complex entry/view mode
* Equation and result history
* 7 easy to use memories
* Large universal/physical/mathematical/chemical constant table
* Degrees, radians and grads mode for trigonometric functions
* Fixed, scientific and engineering view mode
* Easy to use with real look
* Advertisement free!
Would you like to have multiline equation editor with equation syntax hightiting, actual bracket highlighting and trigonometric functions of complex argument support? Upgrade to PowerCalc Pro.
* Multiline equation editor
* Equation syntax highliting
* Actual bracket highliting
* Trigonometric functions with complex argument support
Stay tuned! We are preparing new functionalities:
* Unit conversions
* Radix modes
Found bug? Please contact us to fix it.
If you find PowerCalc useful please upgrade to PowerCalc Pro to support further development. Thank you!
★★★★★ "It has everything from a currency converter with live rate updates to a scientific calculator that has a range of functions, unit conversions and constants to a percentage calculator that'll tell you how much a loan will cost. It's brilliant. Since moving from Windows Phone 8 I've been looking for a program that equals calculator² on that platform and I think I've found something even better. This is THE calculator app you need. I'll be deleting the others that just weren't quite good enough. This excels." - Davy Strange (Feb 21, 2014)
★★★★★ "Quite Nice. I am always on the lookout for tools like this app. It is very good." - Leland Whitlock (Nov 9, 2013)
★★★★★ "Nice app. Works great helps me very much in the office and on the go. Keep up the great work." - Randy Salazar (Nov 7, 2013)
My Calc includes: Scientific calculator, Standard, Currency, Tip and Percent calculator which can be accessed from the menu.
● My Calc Features:
✓ Result history
✓ Unit conversions
✓ Physical constants table
✓ Traditional algebraic operation
✓ Permutations (nPr) & Combinations (nCr)
✓ Trigonometric and hyperbolic functions in radians, degrees and grads
✓ Scientific, engineering and fixed-point display modes
✓ Calculation memory support
✓ Full support for percentages (20 + 10% = 22)
✓ Decimal degrees into degrees, minutes, and seconds converter
✓ Tip calc - calculates tip quickly and easily and split the bill between any number of people.
✓ Percent calc (calculation discount, tax, margin and other)
✓ Currency Converter - Track Currencies from around the world with live currency rates. Easily convert between your favorite currencies.
Modes included are:
* Basic Mode,
* Scientific Mode,
* 64-bit Programmer Mode (Hex, Oct, Bin and Dec),
* Graphing (save copy of graph to sdcard),
* Complex Numbers (cartesian, polar, using Euler's identity),
* Quick Formulas,
* Quick Converter,
* Time Calculator,
* Equation Solver,
* Calculus (Derivative, Definite Integral, Taylor Series & Indefinite Integral) - requires Android version 2.3 or higher
+ the Periodic Table of Elements!
* All Trigonometric operations (radians, degrees or gradients)
* Powers & Roots
* Logs and Antilogs
* Factorial, Modulus & Random Numbers functions
* HCF, LCM, Prime factorization
* Pol() & Rec() Functions
* Permutations (nPr) and Combinations (nCr)
* Fractions Mode
* A wide range of conversion categories and constants
* 20 Memory Registers in each of the calculation modes
* Detailed calculation history
* Extensive Help and Reference
* Highly customizable via the Settings
The reference section includes:
* Physical Laws
* Names in the Metric System
* Mathematical Tables
* Elementary & Linear Algebra
* Trigonometric Identities
* Differentiation & Integration Rules
* Statistics Formulas
* Vector Mathematics
* ASCII, Fractional Bits & Roman Numeral Converters
* pH, Interpolation, Body Mass Index (BMI) & Proportion Calculators
* Sigma & Pi Notation
Please email any questions that are not answered in the Help section.
This is an ad-supported app - upgrade to an ad-free version for USD 0.99 (or the equivalent in local currency) via https://play.google.com/store/apps/details?id=com.roamingsquirrel.android.calculator_plus
★ Hi Locker is your lock screen, you can customize everything with your own style.
★ Hi Locker with smart feature will automatically give some greetings to make you feel funny and friendly when using such as: good morning, good evening...
★ Enter your name: You can enter your name or favorite status on lock screen.
★ Hi locker displays notification on lock screen, you can easy to view, or delete notification by swiping left or right.
★ Drag "the dot" to circle lock or double tap to on "the dot" to unlock lock screen.
★ Open quickly or change usual app easily.
★ Wallpaper: Easy to change, add or delete wallpaper. Automatically change wallpaper after a period of time, blur wallpaper when you have new notification...
★ More watch’s user interfaces for choosing.
★ Weather: Automatically displaying weather information after a period of time.
Secure Lock Screen:
★ Hi Locker has two unlocking modes by password, you can choose unlocking by PIN or by “Drawing”.
★ Provide feature that allows showing, hiding notification on lock screen.
★ Smartly turning off password feature: Automatically turning off password mode when your device connects to wifi address.
★ Lockdown Pro is the BEST applock, supporting more than 30 languages.
★ Lockdown Pro can lock any app, such as SMS, Gmail, Facebook, Whatsapp, SnapChat, Instagram, Viber, Line, Evernote, lock install/uninstall etc.
★ Lockdown Pro can hide pictures, videos (support .gif image).
Activate for android 5.0 Lollipop:
★ Easy to use, beautiful UI with Material design, ripple animation.
★ Three password modes: Pattern Lock, Classic Lock & Calculator Lock.
★ Private Gallery: Hide pictures, videos (support .gif image).
★ Smart lock: Auto lock/unlock with smart watch, car or use address wifi, location.
★ Observer: Send email with some info and pictures of the person who wants to access your phone.
★ Fake cover: This feature will fake a crash dialogue cover when you open an app that has been locked.
★ Lock screen: This feature will replace your default lock screen.
★ Backup & restore registered apps to Google drive or sdcard.
★ Random keyboard password
★Time pin password (Ex: If the time is 13:12, your PIN will be 1312).
★ Themes store (so many beautiful themes with Material design for your choice).
★ Screen timeout: The screen will never turn off when running registered app.
★ Auto-Rotate: The screen of your device will not auto-rotate when running registered app.
★ Hide app icon (Remove Lockdown Pro icon on App Draw & Home screen)
★ Help me translate to your language: http://www.getlocalization.com/LockdownPro/
- Hide pictures (hide all videos, photos).
- Support view animated-GIFs, JPG, PNG... (all photos and videos)
- Features change icon application.
- Hide "Hidden Gallery" enable/disable with password.
- Quick camera, create shortcut on home screen quick capture/record and hide it
- Filter photo or video to decrease searching time.
- Fastest and most secure private gallery.
- Working as the original gallery, help you to view and arrange photo from the original gallery and hidden gallery
- The hidden one can replace the original one, with full of photo gallery ‘s ability such as set wallpaper, share and view photo, etc.
- Load & view photos with more animation
- Backup & Restore photo on cloud
- Hide photo from other apps, such as the app for viewing original photo or the app that manages file, by “Share” feature.
- Storage to hide (sdcard or internel storage)
- Change themes
- Enable/Disable password
- Classic password, pattern password, calculator password
- Hide application icon on app draw.
- Take a photo, recover video and auto hide it
- View gallery with stock gallery and hidden gallery, easy switch between them
- View photos, videos, zoom in, out, slideshow
- Effect scroll then view photos, videos (Flip, 3D, zoom, stack...).
- Multi-select photos, videos to hide.
How to Use:
- Hide photos, videos with Gallery Plus:
+ Tap and hold on album, photos, videos you want hide, unhide and click hide, unhide.
- Hide photos, videos from another apps:
+ Select album, photos, videos from gallery, file manager, etc, and choose "Share" and tap "Gallery Plus", media will auto hide.
Need help? Send us an email at firstname.lastname@example.org before leaving a bad review and if you have want more features.
MODIFY USB STORAGE/SD CARD CONTENTS & READ EXTERNAL STORAGE needs this to hide your files on your phone
INTERNET ACCESS & NETWORK COMMUNICATION Used to backup & restore
WAKE LOCK Keep screen on during slideshow
CAMERA take photos, record videos and auto hide.
PROCESS OUTGOING CALL to open Gallery plus with diapad (call *#*#123*#*#)
CaughtU Pro integrates notify error feature when user input incorrect password on Android device with using front camera and GPS of smart phone. From that, CaughtU Pro will send email to you with some information such as: current position of your device and photo of someone who take yours. It will help you to find out your device and your information.
Highlights of CaughtU Pro:
- Not using service, no background application, just processing when user input incorrect password. It will not cost your PIN capacity more so you can install and use it but do not worry about PIN.
Detail of Features:
★ Allow you to choose how many times to active CaughtU Pro when user input incorrect password (2, 3, 4 times).
★ Capture photo of illegal user who try to access your device and store inside application, you can check it every time.
★ Store location at wherever user input incorrect password, you can check this one with Google Maps or web browser inside application.
★ Send above information to your email address.
★ Upload photo of illegal user to Google Drive.
★ Display warning information that you want if someone try to access your smart phone( For example: Please contact me with this mobile number if you pick up my smart phone.)
★ Automatic turn on internet connection if your smart phone turn of when input incorrect password.
★ If no internet connection, application will send email when connection is turned on automatically.