Smartphone’s, be it Android, iOS, Windows Phone or BlackBerry, all have their own unique advantages and disadvantages. We have collection of tools and utilities to overcome the negatives and make the positives even better. There are numerous applications available in the market with advertisements and useless features that irritate users more than helping them. These apps and utilities are available free of cost.
So below is the list of top five tool and utilities for the BlackBerry devices which we think will help users make full use of their devices and that too with superb optimization.
Memboo

To run all the application with ease, device needs to have sufficient memory. But today there are many heavy games and applications available in the market that take the phone's memory fast, and make it slow and unresponsive, especially when the user open many such memory eating applications at the same time. So it is very necessary to have memory booster applications like the Memboo.
Free and lightweight application, Memboo helps free up precious memory of a BlackBerry device. Smallish 36 KB installation and a simple one touch operation to free up memory is available. Small installation size also signifies that it does not put much load on the hardware of the device.
Chat lock

With the increase in the number of children opting for BlackBerry phones these days Chat lock has been introduced. This application can take a good amount of load off their parents' shoulders by disabling the chat functionality on the devices. It helps users to stay away from chats. This application is available free of cost. Password is used to protect any chat based application on the BlackBerry device so that the users who are supposed to access them are the only ones accessing them. Chat based application includes BBM, Facebook, Whatsapp, Gtalk and many more such services. The setup process of this application is very easy. User just need to input the password and select the desired applications they need to protect and the rest is taken care by the app itself.
Recycle Bin

Sometimes BlackBerry user accidentally delete a message or email that they later on realize was of utmost importance and there is no option to retrieve the email or message once it is deleted.
But now there is a way with Recycle Bin. This little application stores all the messages and mails deleted by the user along with the details on time and date. Entire data can be recalled by the user that was deleted on a given date or time.
The application also takes care of the sensitivity of the content deleted by encrypting the data before saving it on the device for retrieval later on. Backup can be deleted to make more space for the newer files as well.
Call Blocker Lite

There are many people with whom you want to talk but they are always persistent on repeatedly calling and annoying us. Now with Smartphone’s it is easier to avoid calls rather than picking the phone and disconnecting them. It is now possible to disconnect calls without even having to bother about them. Call Blocker Lite application helps the Blackberry users to blacklist a particular number. Once you blacklist the number software application on your Smartphone will do the rest for you.
You just have to add the number in the blacklist category and the number will be disabled from calling you unless you want to allow the user to be able to contact you.
iSpeech Caller ID

Suppose you are driving and your phone starts ringing and you make a screeching stop to attend the call only to notice that it was yet another annoying person calling you which you wanted to totally avoid. Speech caller ID application has been made by developers of Drive Safely. This application reads your callers name or number aloud to you so you can be aware of which call to be taken or which one is to be avoided. The application is integrated with the caller ID and uses the loudspeaker to prompt the user about the caller's name, if saved in the phone book or else the number. This application helps the users from being distracted especially while driving. It also saves lot of time of the users which is otherwise wasted on useless activity like checking and disconnecting unwanted calls.
Source : Themobileindian