Summary We are seeking an experienced React Native Developer with expertise in Expo to help develop a campaign management application for public health ...
Walex Biz Nigeria Limited is a full-spectrum software solutions company based in Abuja, Nigeria. We deliver solutions as a software development company to both ...
Job Description We are seeking an experienced React Native Developer with expertise in Expo to help develop a campaign management application for public ...
Access Solutions provides universal and accessible design consulting services to promote active, safe and independent living for people of all ages and ...
AfriHUB Nigeria, Ltd. ("AfriHUB") was established in May, 2004 to provide human capacity building technologies, including satellite and wireless ...
Access Solutions provides universal and accessible design consulting services to promote active, safe and independent living for people of all ages and ...
Access Solutions provides universal and accessible design consulting services to promote active, safe and independent living for people of all ages and ...
eHealth Africa is focused on improving healthcare by creating effective ways to implement reliable health information management systems. We have developed ...
Splantom Technology is an ICT organisation committed to render state-of-the-act sevices to clients both locally and internationally. We are an ICT organisation ...
Fourcore is driven by a vision to reform the public sector through energizing key economic sectors and translating policies to service using technology ...
An Educational School in AbujaSummary We are looking for a highly skilled and motivated Mobile App Developer to join our team. As a Mobile App Developer, you ...
FairMoney is a digital platform in Nigeria that allows you access instant loans in a few minutes through our android app.About the Role The systems ...
Viable Knowledge Masters (VKM) is a private research and consulting organization with its head office in Abuja Nigeria. The organization has a vision to ...
AVK Security Services is a technology-driven organization committed to transforming security operations through cutting-edge technology solutions. We are ...
AVK Security Services is a technology-driven organization committed to transforming security operations through cutting-edge technology solutions. We are ...
Walex Biz Nigeria Limited is a full-spectrum software solutions company based in Abuja, Nigeria. We deliver solutions as a software development company to both ...
Android OS is a Linux-based mobile operating system that primarily runs on smartphones and tablets.
The Android platform includes an operating system based on the Linux kernel, a GUI, a web browser and end-user applications that can be downloaded. Although the initial demonstrations of Android featured a generic QWERTY smartphone and a large VGA screen, the operating system was written to run on relatively inexpensive handsets with conventional numeric keypads.
The default UI of Android relies on direct manipulation inputs such as tapping, swiping and pinching to initiate actions. The device provides haptic feedback to the user via alerts such as vibrations to respond to actions.
When a user boots a device, Android OS displays the home screen, which is the primary navigation hub for Android devices and consists of widgets and app icons. Widgets are informational displays that automatically update content such as weather or news. The home screen display can differ based on the device manufacturer that is running the OS. Users can also choose different themes for the home screen via third-party apps on Google Play.
A status bar at the top of the home screen displays information about the device and its connectivity, such as the Wi-Fi network that the device is connected to or signal strength. Users can pull down the status bar with a swipe of a finger to view a notification screen.
Android OS also includes features to save battery usage. The OS suspends applications that aren't in use to conserve battery power and CPU usage. Android includes memory management features that automatically close inactive processes stored in its memory.
Android runs on both of the most widely deployed cellular standards and also supports:
Bluetooth
Edge
3G communication protocols, like EV-DO and HSDPA
Wi-Fi
Autocorrect
SMS and MMS messaging
Video/still digital cameras
GPS
Compasses
Accelerometers
Accelerated 3D graphics
Multitasking applications
