Smallbaby's Posts
Nairaland Forum › Smallbaby's Profile › Smallbaby's Posts
1 2 3 4 5 6 7 8 9 10 (of 22 pages)
NOTE 5 STYLUS FOR SALE 64GB ROM 4GB RAM 45K CALL 09013591722 ![]() |
atheistandproud:Yes nah |
awesome |
Everyone already knows that you are carrying around a computer in your pocket. But your smartphone is more than just a computer—it's also a data collector. I'm going to guess that yours can measure acceleration, magnetic field, sound, location, and maybe more. Many phones also can measure pressure. Oh, and some phones can even make phone calls. With all of those sensors available, I'm going to go over three fun experiments you can do with your phone. These will probably work on just about any smartphone—and you can probably use a variety of apps to collect the data. For these examples, I'm going to stick with phyphox (http://phyphoxorg). There have been lots of data collecting apps—but this one is the best I've seen lately. Also, it's free and runs on both iOS and Android. Check it out. BOUNCING BALL Get a small ball—actually, the size doesn't really matter. There are only two things that the ball needs to do for this experiment: It needs to bounce and it needs to make a noise when it hits the table (or whatever surface it hits). That's it. Now start up your phyphox (pronounced fi-fox) app and open up the experiment file "(In)elastic collision." Place your phone near the location that the ball will hit the surface so that the microphone can pick up the sound. Start recording and drop the ball. The app then records all of the times the ball hits the ground. It's pretty cool. The app also uses the time between bounces to calculate the bounce height (I suppose the calculation assumes you are on the surface of the Earth with a vertical acceleration of 9.8 m/s ). Just for fun, here is a plot of bounce height vs. bounce number for a small metal ball bouncing on my lab table.But now that data is super simple to collect—you can explore the relationship between initial drop distance and bounce height for a wide variety of balls. What changes for each successive bounce? Does it lose the same height or the same energy? In case you are curious, this is something I looked at some time ago (more details). MEASURING THE SPEED OF SOUND Although it's fun to come up with your own experimental method to determine the speed of sound—here is a method that works fairly well using two smartphones. You need to run something that will act as an acoustic stop watch (phyphox has one). The acoustic stop watch is just like a normal timer. The only difference is that it starts and stops the timing based on a loud sound—like a clap. So here is how this experiment works. Take two phones and put them a known distance apart—I used my 12 foot tape measurer to set the distance (further is better, but both phones need to be able to hear the same sounds). Let's call these two phones phone-A and phone-B. Next, someone needs to clap next to phone-A to start both timers. Of course since phone-B is a little farther away, it will start slightly later. After some short time interval (doesn't really matter), someone claps next to phone-B stopping both phones but stopping phone-B first. Here's how it works. Phone-B starts a little bit later—as I said. Now when the clap is near phone-B it essentially stops right on time. However, phone-A starts late because of the distance sound has to travel. The two phones record two different time intervals. The difference between these time intervals is the time for sound to travel from A to B and back from B to A. Now for the calculation. The speed of sound will just be twice the measured distance between the two phones (for there and back sound) divided by the difference in time intervals. Now for my data. With a distance of 12 feet (3.66 meters) and the two time intervals of 2.047 seconds and 2.029 seconds, I get a sound speed of about 407 m/s. This is wrong—but only slightly wrong. The accepted value for the speed of sound should be around 343 m/s (depends on temperature of the air and stuff). But I'm OK with my value—it was just a quick setup. I think you could play around with this and see if you could get an even better answer. What if you did it outside with a greater distance (and louder noise)? That would be fun to try. DETERMINING THE HEIGHT OF A BUILDING Yes, I know the previous two phone experiments used the microphone—and even a traditional analog phone has a microphone. But what about a barometer that measures the atmospheric pressure? Yes, many smartphones now have this sensor—the reason is probably to help the GPS to get a better location. The GPS doesn't do as well with altitude, so the barometer gives a little better reading based on the change in air pressure. But this change in air pressure can also be used while you take ride up (or down) in an elevator. I've done this before in a nice elevator, but I decided to do it in a crappy two-story elevator too. Using the phyphox app, it records the change in pressure and with that calculates the height as a function of time. It also records data from the accelerometer to calculate the velocity as a function of time (assume the elevator starts from rest). Just knowing the height of the building is pretty cool—but how about a homework problem for you? Use the position-time data to calculate the elevator velocity and compare that to the velocity from the acceleration data. They probably won't give the same results since the barometer doesn't give pressure readings super fast—but it will still be fun. Are there more experiments? Of course! But that's enough to get you started for now. |
atheistandproud:The guy na scammer |
congrats after naija don jaaa ![]() |
its no news that the Android 10 is around the corner, but its a question of which device will get it. If you own an Android one phone, then relax, google will not disappoint you. The Android program gives google more control over the Android one device, even though, the manufacturer makes some little adjustments, but as the Android operating system gets better, you are carried along, though the time you get your update may vary, but you are sure of getting it. As already mentioned severally on the internet, infinix note 5 has been mentioned as a beneficiary if the Android 10 update, so much latter in the year when roll out starts, we are sure o get notifications |
S4 Updates are here ! The latest updates for the infinix S4 has started rolling out The new update as expected comes with lots of exciting features such as 1. An updated system stability and performance to the latest google security patch 2. A more enhanced and updated home screen layout 3. Cool new African cup of nations theme AR Stickers for you to explore 4. S4 users now have an added network speed indicator on their status bar The updates are also optimised for More efficient System stability and performance Improved front and rear camera effect Do you find the new AR stickers exciting ?
|
The end of Google support for Huawei smartphones puts an old question in a new light: What remains of Android if you remove Google services? I used Android without Google for a while and was satisfied with the result. There are alternatives for most Google services. Although you do have to accept some compromises in terms of user-friendliness, you regain a large slice of privacy. Besides the open source operating system kernel of Android, Google also takes care of dozens of non-open source components. However, these have a profound influence on the functionality of a typical Android smartphone. So if you rip Android away from the Google part, as is soon to happen with Huawei devices, the user experience changes noticeably. But it also conceals a great opportunity. With examples, I would like to show you how Android feels without Google and that many Google components can be replaced. Other components and services, on the other hand, would have to be newly developed by Huawei. Android without Google: What is left? Common to all Android-based devices, whether with or without Google components, is the open source core from the Android Open Source Project. This represents a unified interface between hardware and software and makes Android apps run on Android smartphones. A slightly outdated infographic from the Fairphone Open Project indicates (in green) the open source bits of an Android system. Blue components are usually supplied by third-party suppliers as closed source packages. The red parts are the said Google services; also closed source and deeply anchored in the system. The old Fairphone infographic still illustrates well that Google's proprietary apps determine much of Android functionality. Pure AOSP-Android cannot be easily installed on a smartphone. The source code must first be compiled for the hardware of the target device and equipped with the appropriate modem components. Fortunately, the network is full of volunteers who do this for us and provide corresponding builds under names like "Lineage OS" for free. More about that later. Google's Android: What is missing? Over the years, Google has severely undermined the core of the once openly conceived Android. Important functions such as site services, the notification system and theft protection are not or only rudimentarily available in AOSP. This is annoying because some apps crash or do not start at all without those services. Wear-OS watches will not work without Google apps. Also, features like Google Cast or a connection to a WearOS watch is no longer possible without Google components. In addition, important apps such as Maps (also for displaying maps in third-party apps) or a source of apps such as the Play Store is missing, which is much more obvious. I will show you in the next section how both can be replaced. First of all, it should be mentioned here that the lack of Google apps also has positive effects. An AOSP smartphone also lacks all of Google's tracking and advertising services. From a data protection point of view, Android without Google is a significant gain in privacy. The test system: What can be replaced and how? This time, a OnePlus 5 was used for my new test of Android without Google. I set it up it with Lineage OS for microG, which last ran with Android Pie on a patch from May 2019. The operating system is available for almost 200 smartphones and combines the above-mentioned builds with the microG package and the F-Droid app source. The installation is done via TWRP (external link) after unlocking the bootloader on the smartphone. All this can be done with the smartphones of most manufacturers, but you'll probably lose your warranty. Further sections With TWRP, Android can also be installed without Google Apps. As soon as you boot up the OS, the difference is noticeable. Without Google services you connect to the Wi-Fi, search Android for system updates, set a display lock set up and then simply go into the main screen. Long pages of terms of use, activating numerous site services or logging into Google Accounts and the like are omitted. It's a bit like old times. Find, download, and install apps First, I open the Play Store replacement F-Droid, which - without logging in - updates its package source. Then I have several thousand apps to choose from, which is considerably less than on the Play Store. The advantage is that they are all free of charge, open source, and free of advertising. Without the Play Store, you can switch to alternatives like F-Droid (right) Many apps not available there can be downloaded in the Yalp Store. There are closed-source services such as Slack, Skype, ProtonMail and many others. The Yalp Store is like a kind of like a back door in the Play Store and uses a fake account. Unfortunately, only free apps can be downloaded. For example, I would have had to buy Threema for a complete test outside of the Play Store on the Threema website and download it there. If Huawei is no longer allowed to pre-install the Play Store, you can count on an official manufacturer app store in addition to the alternatives mentioned above. Huawei has been running an app store in China for quite some time now and there is also a rumor that it will be coming to Europe. One problem is maintenance-free app updates in the background. While the Play Store was allowed to install and update apps in the background without asking questions thanks to its privileges, this is not possible with the independent app sources. The modified F-Droid version of the tested Lineage OS version allows maintenance-free updates, but not the Yalp Store. It will ask you again for each app if you want to install it. And if an app is available in more than one of your app stores, there may even be conflicts with updates. What works Android is pleasingly fast without Google Services. And thanks to the pre-configured F-Droid and after setting up the Yalp store, I installed most of the apps I use within minutes. First, a table for a quick overview: Apps available in Android without Google My biggest concerns were with notification-intensive apps like Telegram or location-dependent apps like DriveNow and BVG Fahrinfo (for public transport). F-Droid variants of the apps are usually not dependent on Google. Yalp store applications, on the other hand, can avoid the replacement interfaces of the microG framework without additional configuration. I'm thrilled. What does not (yet) work, and offers opportunities for Huawei Even though almost all apps launch, they don't always work perfectly. For example, ING Banking displays an error message when I want to activate push notifications. Apparently, there are difficulties with the cloud messaging implementation of microG declared as "fully functional". Similar errors are reported by users on GitHub. The most important shortcoming for me is the lack of synchronization and backup of emails, calendar events, contacts, photos and the like. There are many things you have to take care of yourself on Android without Google. While I was able to circumvent many of these functions with a NextCloud server that I operated myself, the synchronization app DAVx5 and ProtonMail, a more casual, hands-off user lacks a simpler alternative. Huawei would have to offer a kind of migration assistant that would take over Google services such as calendars, contacts, emails and, most importantly, the theft protection of the smartphone on Huawei servers. The manufacturer has already used several of these services for its Chinese customers who cannot use Google in their country for some other reason. Models sold in Europe show signs of corresponding Huawei cloud services, which, however, played a subordinate role. Maybe that'll change soon. Smart home becomes easiest with Amazon and Alexa If you use Android without Google, even with the microG framework, Google Cast devices are invisible to your smartphone. In general, it is easier using Amazon's Alexa to manage your smart home setup. And if you want to completely renounce the controversial data companies, perhaps a third-party solution like Athom Homey is an alternative for you. Alexa can even be configured as a default assistant and then listens with a long press of the home button. Find my smartphone Theft protection without Google is also tricky. Cerberus serves as a good alternative to the otherwise existing device manager, even if you have to pay for the service once. Then you can theoretically control your smartphone remotely via SMS or the Internet, retrieve its last location, take selfies of a thief and send them to a specified email address, lock the device, delete data and more. Huawei could also offer such a service, as Samsung has already done with FindMyMobile. Personally, I would also be happy about a self-hosted alternative that I can ideally set up as a NextCloud app. A related project called Open DeviceManager is currently dead. The FindMyPhone F-Droid app answers an SMS or email with the GPS coordinates of your smartphone. The bottom line The dependence of the Android ecosystem on Google and its services is evident on two levels, but both of these problems can be solved. LineageOS for microG proves that existing Play Store apps can run without adaptation despite the lack of Google services. Your dependence on Google services can be overcome. Basic features such as theft protection, synchronizing appointments, contacts or emails, and backups of photos present Google dropouts with a greater challenge. You need to look for alternatives, whether through third-party vendors or through your own server. Huawei could, however, make a good start on all these issues. It only has to provide the infrastructure for millions of customers in the short term. And they must also be willing to migrate their data from a data giant in the USA to a company no doubt in China. Credit: Android pit |
Itzneowizy:LOLZ jumai no send you oo |
apexquest:cool ![]() |
Hello phone lovers Dont we all love our device gestures Gestures are simply the way to navigate our phones You can interact with via gestures in several forms such as double tap to wake, 3 hand finger mode for screenshots, one hand mode, flip mode and so much more. which of the above and others do you use more often on your device ? |
Kingkun69:why call him ode gosh ? ![]() |
Hello guys, Infinix is here again with a big awooof, it is a chance for you to fund and empower your dreams with a the Infinix S4. Four people will be empowered with about $10,000 dollars. HERE IS HOW TO PARTICIPATE: Go to Social Media or Xclub: 1.) Upload a picture or video of your hustle in any of these categories; Tech, Entertainment, Agriculture, Artisan 2.) Caption with a brief summary of your hustle and how you want to be empowered. 3.) Get as many engagements from friends as possible. 4.) Use the hashtag #EmpoweredByInfinixS4 From Offline Store: Buy any Infinix Device in any of our partner stores. 1. Take a picture of the S4 table standee showing the category you want to be empowered Eg Tech, Entertainment, Agriculture, Artisan 2 Fill both customer’s and Promoter's part of the card. 3. Upload the pictures on Social Media (Facebook, Twitter & Instagram) and caption with a detailed summary of your hustle and how you want to be empowered. 4. Use the hashtag #EmpoweredByInfinixS4 , mention your City and Store name.
|
Many users buy phones based in their taste while others buy on what they can afford. You will agree Infinix has been one out of many smartphone makers to meet consumers need at different levels . Tell us which Infinix phone do you use and why did you choose it? I use the Note 5 and choose it for its ruggedness and Andriod one OS too. |
The all new Infinix Zero 6 is a surely guaranteed to give you speed in all your functions with a state of the art smart system optimization which is second to none amongst previous infinix devices released. This is quantum leap with an impressive Snapdragon 636 processor to power the device. Snapdragon 636 processor is carefully designed to support a leap in performance supporting on-device artificial intelligence, advanced photography and enhanced gaming, in addition to long battery life and fast LTE speeds for top-tier smartphones and tablet, Snapdragon 636 offers up to 30% higher graphics performance and twice the LTE and Wi-Fi downlink speed compared to the prior generation. Getting the Zero 6 is safe to say you are getting the best CPU used in any Infinix mobile phone till date. So you will surely get top of the range performance from this device
|
White like the benz i dream of buying ![]() |
InlandTaipan84:nope |
We are living in a generation where instead of carrying a separate DLSR everywhere, we have access to a remarkable camera right in our pockets. Nowadays, many people rely on their smartphones as a primary device to capture videos and photos. All smartphones come with a pre-installed camera application. However, the default camera doesn’t always help you obtain the best kind of pictures. Thankfully, there are a lot of camera apps available on Android which carries the ultimate photography features and gives you the shots you desire in the year 2019. So, without any further ado, here is a list of 11 best Android camera apps that are available for free on the Play Store. Note: This list of best camera apps for Android isn’t in order of preference. You are advised to choose one as per your need. 1. Camera FV-5 Camera FV-5 is one of the best DSLR camera apps for Android. It brings nearly all the DSLR manual photography controls to Android. The Android app is primarily designed for photography enthusiast and professionals. It provides you with full control over ISO, light-metering focus, white balance, shutter speed, etc. The app is highly-featured and comes with an intuitive interface which is very easy to handle. The only drawback with this best Camera app for Android is that its lite version a.k.a the free version generates lower quality images. Yet, the app features a lot of features like exposure bracketing, Manual shutter speed and more. Price – Free/Premium $3.95. 2. Camera MX Camera MX is a full-featured camera app for 2019 that offers plenty of options for taking pictures. It gives you complete control of resolution and provides clear visuals that ensure sharp images. With Camera MX you can create animated photos and videos and add tons of effects, filters, frames, etc. for creative image editing. Its top features include live shots, GIF, Gallery, and the ‘Shoot The Past’ feature option where you can select the perfect moment for the photo even after taking the picture. If you are looking to replace the stock camera app on your Android, this might be the best choice. The only drawback of this app is that it lacks a few DLSR features. Regardless, it’s one of the best free camera apps for Android. Price – Free 3. Open Camera Open Camera is a light-weight, fully-featured camera app for Android phones and tablets. It is completely free with no in-app purchases or ads. The app is open source and comes with all the necessary camera features. It has support for focus modes, scene modes, auto-stabilizer, HD video recording, handy remote controls, configurable volume keys, geotagging of photos and videos, support for an external microphone, HDR, dynamic range optimization mode, small file size, etc. Moreover, the GUI can efficiently optimize for left or right-handed users. With all these fantastic features, Open Camera is no doubt one of the best useful Android camera apps that is worth a try. One little issue with this Camera app is its frequent inefficiency in focusing objects. Price – Free 4. Candy Camera Candy camera is one of the free camera Android apps which aids in taking better selfies. It comes with a lot of filters and beauty functions that includes makeup tools, face slimming effects, stickers, etc. You can also take silent selfies and snapshots, and make a collage of multiple photos. It is not the desired app for a serious photographer. However, it can be enough to satisfy a selfie lover. It is available for free and contains ads. Price – Free 5. Cymera With over 100million downloads, Cymera is one of the best Android camera apps on Google Play Store. It amazes its users with seven different types of fascinating camera lenses, camera stabilizer, timer, and a silent mode that enables you to shoot any picture quietly. Cymera is highly-featured and includes everything that a user might look for, such as multiple filters, photo editing tools, body reshaping, smart gallery, etc. Just like Candy Camera, it is bundled with all the selfie features. The best part about this app is the photo editor where you can reshape your body, lift your hip etc. Again, if you are looking for professional photography, this app might not suit your needs. Price – Free 6. Camera ZOOM FX Back to the best DLSR camera apps for Android, Camera ZOOM FX is another feature-rich app that you could use for phone photography. A lot can be achieved with this application: action shots, stable shots, photo filters, photo composition, and more. It provides you with full manual DSLR controls, RAW capture, enables you to set ISO, focus distance, shutter speed, combine shooting modes, etc. Google Play Store has rated it one of the must-have camera apps for photographers. The apps sturdy, unique features include killer speed burst mode, HDR mode pro, Spy camera, voice activation, live effects, etc. Just like a few other photography apps, the catch is you will have to get the premium version of ZOOM FX to unlock all DSLR-like features. Price – Free/Premium $3.99 7. Z Camera Z Camera is an elegant camera application that comes with a large number of filters and editing tools. It accommodates a simple interface which is easy to handle with just a few swipes with your fingers. The app enables you to preview filter effects before taking any pictures or shooting a video. Other significant features of the app include a photo editor, HDR, beauty selfie, private gallery, tilt-shift mode, etc. With the newer updates, the camera app has included AR stickers, swap face features, hairstyle editor, muscle building, 3D tattoo effects and much more. One drawback with this app is that the in-app purchases are high-priced. Price – Free 8. A Better Camera A Better Camera is another all-purpose camera tool to create high-quality photos. It integrates all the advanced camera functions such as HDR, HD panorama, multishot, and night camera in a single application. The app features a ‘Best Shot’ mode where it automatically identifies the best shot photo after taking a series of pictures. It packs a lot of advanced, unique features that photo enthusiasts will prefer. It’s one of the useful camera apps for Android that also comes with few features in the videos as well. For instance, time lapse, focus lock, white balance lock etc. The best part about this camera app is that the premium version costs less than 1 USD. Price – Free/Premium $0.99 9. Camera360 Camera360 is a free and one of the most popular camera apps for Android which allows you to take photos like a pro. The app has a wide variety of “Cams” that comes with dozens of unique effects of every kind. You can also integrate the effects directly into the pictures while capturing it. However, the app is not very intuitive compared to other camera apps. You might find it difficult to navigate at first but, once you properly explore it and all its features you can take some fantastic, professional-looking photos easily. Other features include motion stickers, in-app photo gallery, exquisite filters, photo editor, etc. Price – Free 10. Footej Camera This latest camera app is a perfect replacement for your default Android camera. Developers have kept the user interface extremely minimal. In spite of that, it includes nearly all the features that one would expect from a best photography app. This app utilizes Android’s camera 2 API for devices that support the API and also gives you access to manual ISO, shutter speed control, animated GIF, slow-motion video recording, burst mode, RAW format, etc. Footej Camera also integrates a built-in gallery. Under its premium package, you can generate high-quality JPEG images, add time-lapse intervals of more than 10 seconds, click 20 burst pictures and more. Overall, its a nice minimalist addition to your library. Price – Free 11. Google Camera Google camera is the the companies propitery app. The Android camera app comes pre-installed in all the Google Pixel devices. However, kudos to the Android community, many have managed to develop Google Camera ports, which can bring the app on any android device. The specialty of the camera app is that it is made form Google. In other words, you can use all the awesome features of the app. For instance, intuitive portrait mode, HDR+ and more. Some Android phones can also get recent Night sight feature of Google Pixel 3 which enables users to capture great shots in the dark. You can choose the compatible Google Camera APK for your device, form mentioned the XDA developers link. Price – Free What is the best Camera App for your Android device? So here was the list of top camera apps available on Android for 2019. Each has its own perks and disadvantages. Which app suited you best? Share your reviews in the comments. http://www.infinix.club/ng/forum/691/1035925 |
Its Festive period again, time to bless and remember my friends and family, drop your wish list and get lots of existing offer from Jumia Nigeria #ChristmasWithJumia
|
Share the excitement of the season with that special man in your life� Pick the perfect gift for him here Jumia.com #ChristmasWithJumia
|
Which of these movies are you super-sure that you will watch again this season? Hit Jumia DEC12/12 to see lots of awesome movies � [url]Jumia.com[/url] #ChristmasWithJumia
|
Look good always and get 4 Men's Polo T-shirts for just ₦6,999 only in the #ChristmasWithJumia Sales NOW visit www.jumia.com
|
Soulsymbol99:check their website for details |
myke92:check their website for details, its real |
skyhighweb:its not scam, its treasure hunt for 1 person, so you can expect it to be on for a long time |
nice one |
dont miss out |
Mrlouis:not sure it is |
Soulsymbol99:Its Real |
Nice one |

...make jumia no break my face oo..are u an agent?? 
