How to Reduce PDF File Size

If your PDF file is too large you can have troubles when you want to send that file to someone else, or to upload it on the cloud. Not to mention how much space it can reserve on your phone or a computer. If you are having such problems find out how to reduce PDF file size and have more space on your mobile device or a computer.

The only thing you need is a mobile app to compress PDF file. This mobile PDF compress app is available on both iOS and Android and it is free to use. Free version of the app requires one-hour waiting time while there is an option to purchase lifetime subscription and skip waiting time to compress a PDF.

Compress a PDF on iPhone or iPad

how to reduce pdf file size

To reduce PDF file on iOS, select PDF document from your device, or from Gmail, Google Drive, Dropbox, Box, and OneDrive, and the compressin will start.

What about the speed?

Have in mind that the file size affects the compression speed and waiting time.

Also, the speed depends on how busy are the servers.

How compressed your file will be differs from file to file. In some cases, the app can reduce PDF file size significantly whereas in other cases it only compresses a file a bit.


  • The app keeps the quality of the compressed file.
  • It won’t drain your battery.
  • Compressed files are deleted from the servers once the compression is completed and the file is downloaded to your device.

Compress a PDF on Android

Tap on the phone icon or the globe icon, depending on the location of your file.

You can compress PDF files that are located on your mobile device or the files that are on the cloud. Similar to iOS version, you can access files stored on Google Drive, Dropbox, OneDrive.

There is no limit on number of compressions so you can use the app to resize PDF file whenever you need it.

What other mobile app would you need in your everyday work routine? Share with us in comments and we will make sure to present you the best possible solutions!

Mobile Apps to Practice Math

mobile apps to practice math

If you haven’t already started using your mobile phone to learn new languages or practice science, now is the right time. Whenever you have spare time, while waiting for the bus, getting back from school, or just being bored at home, you can use one of mobile apps to practice math. No matter what grade are you, be sure that you can find the right app for you.

We have compiled a short list of the apps to practice math. The first four apps are for the iOS platform, and the last is for Android. If you want to search for other apps, simply start the app or Google play store and type “math apps” or “learn math”. Let’s see what we’ve got:

Top Five Apps for Math

Chalkboard Math –

It looks like a chalkboard for the phone. The app is convenient for elementary students to practice math. With this app they can learn or practice addition, division, subtraction, multiplication. It is very easy to use and many educators have approved it. Chalkboard math looks like a popular game Hangman which even talks, telling you if the answer is right or wrong.

Sushi monster

It is a game for math learning. It is a perfect choice to all students that like playing games and learn while having fun at the same time. You can extent knowledge of math and improve reasoning challenging. This app has different levels and everytime you pass one level you get a reward. You need to feed the monster with correct number of sushi pieces. The app pushes you to think fast plus your answer has to be accurate.

Number Frames –

This app is developed by the math learning center as well as Number Line app. Students can use this app to structure numbers from one to five, one to ten, one to twenty or one to hundred. The virtual presentation of number frames is perfect for elementary students. There is an option to write equations with the math text tool.

CK-12 app –

It has more than 5000 math, science, and spelling. Students who want to brush up their math skills should definitely try it.  With this app you can practice math for beginners, addition, subtraction, division and multiplication, geometry, factors and multiples, decimals and fractions. Ck 12 even offers reports in case you want to track your own progress. In addition to that, you can set up reminders for future deadlines, play math quizzes, use videos and simulations and other interactive tools to learn.

Math practice flash cards –

This is an Android app for math. It also offers four basic math skills, to subtract, add, divide and multiply. Flash cards can be personalized for each quiz. Parents and teachers can customize flash cards to meet students’ level. They can choose between multiple choice type of questions and answers or they can request typed answers. What is beneficial, students can reuse flash cards until they answer correct. Every time students starts the app, the fastest and not the latest score will pop up. Parents can turn on different sounds to entertain their children while they learn math.

How to Import a PDF File to iPhone?

ibooks for pc

PDF file is probably the best type of file to view on a mobile device. Whether you need to read a large ebook or to view business documents, PDF file is the easiest to handle. You don’t need to worry about content changes and whether the text and images will be seen differently on your iPhone or iPad. Even if you have a document in a different file format, you should convert it to PDF if you want to view it or work with it on a mobile device.

PDF files can be opened in any PDF reader or in iBooks. If you receive them by email or you download them directly on your phone, you can easily view PDFs. But if the PDF file you need is stored on your computer or somewhere else, here’s what you need to do:  

Import a PDF File via iBooks for PC


  1. To access iBooks for PC, sign in to your iTunes account directly on a computer. 
  2. Drag the PDF file and drop it in the Books section.
  3. Plug in the iPhone cable into computer.
  4. Open Books section on the phone and check the box Sync all books.
  5. Lastly, click the Apply button and your PDF file will be synced to your phone.


Import a PDF file via iCloud


First, make sure you have iCloud Drive application installed on your iphone. Then visit iCloud official website from your computer and log in to your account.


Click on the cloud icon to upload the PDF file you find in your computer. In this way you will add a PDF file to your iCloud. Now head to your phone to check iCloud Drive. If the PDF file is not there, restart the phone.


Import a PDF file via Email

Another way to import a PDF document is to send it to your email account that is linked to your phone. When you send a file, check your inbox from the phone and choose the Open in option. Depending on the apps you have installed on your phone, you can view PDF file in any reader or app for storing PDFs.


How to Convert Excel to CSV

CSV format is another file format used for keeping tabular data. Unlike Excel .xlsx format, this format keeps tabular data as plain text. The main difference between Excel xlsx and CSV files is formatting. Excel xlsx files have formatting features you can use to present data in a visually compelling way. CSV file type doesn’t keep any formatting, just text in its simplest form. The biggest reason why csv files are used is the fact they can be opened in every application and text editor.

In this article, we will show you how to export data from Excel to CSV and how to convert Excel to CSV keeping all special characters and foreign symbols intact. The following solutions work for all versions of Excel 2016, 2013, 2010 and 2007.

What is the first step to convert Excel to CSV?

  1. Open your Excel spreadsheet and click on File menu, and then on Save As.


Have in mind, if your Excel spreadsheet contains more than one sheet, only the current sheet will be converted to CSV. If you want to convert all sheets to CSV, you need to save each sheet as a separate Excel (xlsx file).

convert excel to csv

To create a new Excel file from every sheet separately, right click on the sheet and then click on Move or Copy. In the field To book, select a new book. Click OK. In that way you can create a separate workbook from any sheet.

Save as CSV File

excel to csv

  1. The second step is to choose the file type in the field Save as type. You need to find and select CSV UTF-8 (Comma Delimited).


  1. The third and alternative step is to rename the file. Otherwise, save it with default name. Finally click the Save button.

Note: always check the location where your file will be saved so it gets easier to find the file when you need it.


Another thing to have in mind, in the latest versions of Excel, when you go to Save as option, you need to select the location where you want to save the file and then the Save as dialog will appear.

Do you want to keep unsupported features?


When you hit the Save button, it is possible that the error dialog will pop up. In case your workbook contains multiple sheets, you will be notified that only the current sheet will be saved as csv.


Since Excel files have formatting features that cannot be preserved in CSV, you will be notified about this changes. Simply click YES to confirm these changes.

5 Tools that Could Change the Way you Manage your Business

No matter what kind of business do you run, you probably rely on technology in every aspect of business management. There are a lot of tools that are built to help businesses complete their projects and daily activities. With so many tools around, it is hard to keep track of all of them. Assuming that you are probably busy with your everyday duties, you don’t even have time to search for new tools and test them.

Fortunately, many blogs including ours provide their readers with such information and give tools suggestions. If your goal is to improve your business you should think of increasing efficiency and collaboration, advancing data security, data analysis and file management.

Improve data analysis, data collection, file management


  1. Domo is a unique way to run your business because it can bring your data together. It even has a real-time data refresh which means all your data is synced. Domo has data connectors which you can connect to directly. In other words, you can access all your cloud applications, spreadsheets, files. Domo makes your data analysis easier.

     2. Easely is a tool for making infographics. If your designer is busy and you need quick designs, Easily offers a wide range of templates that you can choose from and have your infographic ready in a few hours. You need it for better efficiency.

create infographics

3. Web Harvest is data scraper which extracts data from the web and gives you an option to email it or save it to a database. It allows you to apply the variety of data manipulation techniques. The whole research process is much quicker and better organized.

4. ShieldSquare is a data protection tool that protects your business from spam, account takeover, skewed analytics, digital ad fraud, price and content scraping. It fights bots successfully and protects your online business.  

shield square

5. Cometdocs is all-in-on document management tool. You can use it to store files, transfer files to other people and computers, convert PDF files to various file formats, and even host files. Cometdocs offers PDF to Word, PDF to Excel, PPT, Image and other conversion types.

With help of these five different tools you can improve file management (Cometdocs), protect business data (Shield Square), increase content efficiency (, analyze data quicker (Domo), collect data (Web Harvest). All these things mentioned, can change the way you manage your business and help you gain more success.