The application (calculator) helps the programmer to transfer numbers between different number systems and the implementation of these operations of the algebra of logic. It also helps people who study computer science in schools and universities.

An application that enables you to use your GPS equipped Android device as a mapping tool.

OffiDocs is the best Office viewer for excel, powerpoint and word files that runs on Android. OffiDocs allows you to read any kind of documents and files: LibreOffice, Open Office, MS Word, PowerPoint, PDF, plain text and Excel documents.

Optimize your device's battery life with Battery Doctor is easy and simple way.

This app met all these secret codes to access the hidden menu of your device, the codes are executed automatically without having to type them, except for certain codes with irreversible functions.

Led Flash alert on call & sms is an application that use your camera flash to make light blinking signals when phone device is ringing or new notification message is received.
Flash Alerts enables flash for calls and other notifications. This way you can be notified by your flash for every notification

Auto Lock When You Need It! Phone locks when in your pocket...

Mobile Scanner fast scanner any off images: of documents, photos, payment invoices, business cards, newspaper and magazine articles.
Automatic detection of the boundaries of the scanned area.
Multilingual interface and Russian as well. Support for all European and Asian languages (several tens of languages).
Comfortable user menu.
Mobile Scanner great choice for businessmen, students, web designers and employees working with paper documents.

Sleep Deeply Silent Mode Scheduler will silence your phone automatically when you go to sleep and auto reply text message to missed calls and incoming sms once you are sleeping. Simply schedule the hours you don’t want to be disturbed.

Sleep plays a vital role in good health and well-being throughout your life. Getting enough quality sleep at the right times can help protect your mental health, physical health, quality of life, and safety. Sleep helps your brain work properly.

Sleep Deeply Silent Mode Scheduler will silence your phone automatically when you go to sleep and auto reply text message to missed calls and incoming sms once you are sleeping. Simply schedule the hours you don’t want to be disturbed.
Sleep plays a vital role in good health and well-being throughout your life. Getting enough quality sleep at the right times can help protect your mental health, physical health, quality of life, and safety.
Sleep helps your brain work properly.

Fully Control Device Orientation - lock portrait, landscpae or auto rotation

Ringler lets you Mute incoming calls with an exception of 5 contacts up to a period of 9 hrs. Great if you just want a good night sleep or don't want to be disturbed and the only incoming calls you'll hear are any of the preset exception contacts.

Small note app with sync capabilities over all your android devices.

Inner Space is a file archiver supporting the most popular archive formats on the Web - BZIP2, GZIP, TAR and ZIP. In addition, Inner Space is a full-featured file manager. The application allows users to create new directories, move and delete files, bookmark folders, share files and get their properties.

light weight powerful Note application with all functionality

widget with signal level, counters on the status bar (network speed), traffic monitor

nstall this app to record incoming and outgoing calls

Unzip your screen in style!!!
**10+ themes plus custom theme builder***

Screen On allows you to keep the screen On/Off with simple Shake.

This is screen lock pattern football for all football lovers.