Free unwanted software for pda

Call Filter is a utility application realised under the concept "Simple Yet Efficient" for your Symbian devices. It allows you to hang-up any incoming calls from contacts selected as a filter rule in main application screen. Gives you a very convenient and quick access to block/unblock some phone number at runtime. This is convenient in situations when your BOSS is always on your head and you dont want to answer his call at certain moments during the day, it takes a few clicks and you are done blocking your BOSS calls. The logs screen maintains a list of rejected calls and allows placing a quick call or an sms to the rejected phone number. So this is what we call "Simple Yet Efficient".
Filter Rules
The rules screen allowing users to add any contact or a phone number that shall be rejected automatically. As soon as a rule is added it is set as active, note the green light, later if you would like to allow incoming calls from this number tap the light and that particular rule would become inactive.
- Add Rule Adding a rule is simple. Select "more" -> "new" and you can add a contact from your phone book or you can add a phone number directly that shall be blocked.
- Edit Rule On the main screen you will find an Edit button, it will allow you to edit a selected rule. You can only edit one rule at a time.
- Activate/Deactivate Rule A rule when added is set as Active, to deactivate it you can tap the green button on the rule and the button shall become red hence its deactivated now.
- Delete Rule You may delete a single rule or a marked selection of rules from more-> Delete.
Rejected Call Logs
The logs screen of the application, it allows you to have a very quick look to the calls that were rejected by the Call Filter application with time stamps and the date.
- Call When a log item is selected you can place a call to that rejected contact quickly, probably it was your boss and now you realized that should get in touch to him : Press the call button on screen and you are done.
- Send Sms You may send an sms to any of the rejected numbers by selecting More-> Send Sms.
- Mark/Mark All This is convenient when you want to delete a selected set of log entries.
- Clear Log When you wanted to clear all the logged items, select More -> Clear Log and its neat.
- Zoom You may like to zoom the list to look a little bigger for a quick readability then use this zoom feature of your smart phone.
- Delete Allow you to delete a selected log entry.
Main features:
- Blocks unwanted calls
- Allows block/unblock calls on the go ..
- Maintains a log of rejected calls .. and allows to send an sms or make a call to the rejected caller immediately !
System requirements:
- Nokia 3600, Nokia 3620, Nokia 3650, Nokia 3660, Nokia 7650, Nokia N-Gage, Nokia N-Gage QD

Base converter is our first Pocket PC utility program. It is a numeric base conversion program and currently supports Decimal, Hex and Binary bases. A nice feature of the program is that all bases are shown with the current values at the same time. So, you choose a base and begin your entry. As you do, the other bases are converted with each digit you enter. You do not have to switch back and forth between modes. We find this very convenient. There is a backspace key to remove unwanted digits and the keys available depend on the base you have chosen for entry.

Call Firewall is a software that rejects unwanted calls.
Call Firewall has to be running in the background to work, so if you are using apps like HTC X button, etc be sure that Call Firewall is running.
Main features:
- Accept all calls - pretty self explainatory.
- Accept call from My Contacts only - accepts calls from contacts only, others are rejected.
- Reject all calls - pretty self explainatory.
- White List - accepts calls only from the white listed nos.
- Black List - accepts all call except from the black listed nos.
- Black List Pattern - any no STARTING from the black list pattern list is rejected. For eg. if you enter \"123\", so all nos STARTING from \"123\" will be rejected, this is a very nice option with which you can block nos from any particular network, country, city, area or whatever you can think of.
- Option to reply with an SMS.
Enhancements:
- Added option to reject unknown / private / withheld nos.
- Option to Add Accepted calls as calendar appointment.
- Option to Add Rejected calls as calendar appointment.
- Toggle Option to show CallFirewall in running programs / Task Managers.
- Save User Settings so that it remains intact upon restart.
- Completely revamped UI to accomodate new options.
System requirements:
- Windows Mobile 5.0
- .NET CF v2.0

SoliCall is an innovative software that helps VoIP users to reduce unwanted noises during calls, in real time. Screaming kids? Barking dogs? Keyboard-strokes? With SoliCall it will sound less disturbing than it really is.
This free beta version is aimed at improving your experience by giving you better sound quality when making any type of VoIP call (e.g. PC-to-PC, PC-to-Phone). SoliCall is designated to reduce ambient sound that the speaker may have. Its noise reduction performance can be enhanced by tuning it to a specific speaker. SoliCall can also screen the incoming audio.
SoliCall supports major Voice over Internet Protocols telephony services like Skype, Google Talk, Yahoo! Messenger and others.
Another feature in this software enables the users to record their calls. The audio files would be saved automatically under the users name.
The Inquirer: "SoliCall shuts out the noise...they get the job done...especially as its a free, quick download and performs well its strikes me as something of a no-brainer...The best sound elimination was with constant noises which were eliminated completely, but almost all other background noise was at least dampened considerably if not completely removed...I was pleasantly surprised as to how well SoliCall actually worked, I was expecting some improvements but it did a much better job than I had anticipated...I can highly recommend SoliCall"
Enhancements:
- Quality imporvements and bug fixes
System requirements:
- 800 MHz processor; 128 MB RAM