I made a 200 line Android app to track coronavirus cases across the USA. Link: https://github.com/rpandey1234/Covid19Tracker. Would love your thoughts or feedback! Android Dev

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• I made a 200 line Android app to track coronavirus cases across the USA. Link: https://github.com/rpandey1234/Covid19Tracker. Would love your thoughts or feedback!
• How do apps secure their authentication scheme?
• Is there a documentation guide for writing comments in Kotlin on Android Studio?
• Anyone experienced this lately? I am an indie developer and have a game with 500k+ downloads, it has a stable 2-3k downloads/day. About 1 month ago the downloads begin to decrease day by day, first it was 1500 then 1000 and now it is ~50/day.
• Utilize all android markets to get your app out there - Amazon and Samsung
• Charting library recomendation
• Kotlin Multiplatform vs Flutter
• Microsoft releases its Defender antivirus on Android first public preview
• App's Network Activity
• User generated content
• I´m 14 and I made a small Game App to improve my C# skills
• How can an open source app by me can be more secure than closed source?

I made a 200 line Android app to track coronavirus cases across the USA. Link: https://github.com/rpandey1234/Covid19Tracker. Would love your thoughts or feedback! Posted: 27 Jun 2020 08:44 PM PDT submitted by /u/rahulkpandey [link] [comments]

How do apps secure their authentication scheme? Posted: 28 Jun 2020 02:12 PM PDT I recently started learning about user authentication, so things like sessions, JWT, OAuth, etc. I noticed that for a lot of account based apps (mainly apps like Snapchat, Facebook, etc.) I'm never logged out on my Android device. I'm assuming they use a token based authentication scheme and if I'm never logged out does that mean the token never expires? Is it stored in local storage? Aren't there security concerns with this approach? I would like to hear your thoughts as maybe I'm misunderstanding this issue. submitted by /u/clutch_mp098 [link] [comments]

Is there a documentation guide for writing comments in Kotlin on Android Studio? Posted: 28 Jun 2020 02:10 PM PDT I'm currently working on an Android app using Kotlin. When I used to write programs in Java on Eclipse, I followed this Javadoc guide for writing comments. I'm struggling to find a guide like this for Kotlin or a guide for writing comments in Android Studio. Does anyone know of anything similar to Javadoc that I should follow for creating an app in Kotlin? Or is there a general standard for how comments should be structured in Android Studio? submitted by /u/techsavvynerd91 [link] [comments]

Anyone experienced this lately? I am an indie developer and have a game with 500k+ downloads, it has a stable 2-3k downloads/day. About 1 month ago the downloads begin to decrease day by day, first it was 1500 then 1000 and now it is ~50/day. Posted: 28 Jun 2020 01:34 AM PDT According to play console the day 1,7,30 retention is way over the average, the crash rate is much lower then the average, the rating of the game is stable 4.7+. Do you have any idea why is this happening? submitted by /u/moonshades [link] [comments]

Utilize all android markets to get your app out there - Amazon and Samsung Posted: 28 Jun 2020 07:14 AM PDT I posted my apps on Amazon several years ago and one of them is ranked number 7 in paid downloads in its niche. Easy money. Samsung now accepts anyone's apps without their sdk submitted by /u/KookyHorse [link] [comments]

Charting library recomendation Posted: 28 Jun 2020 08:50 AM PDT Hey! I want to have a few simple line graphs in my app. Trying to decide between Spark and MPAndroidChart. Any real life experiences? Any other recommended library? Thanks! submitted by /u/palebt [link] [comments]

Kotlin Multiplatform vs Flutter Posted: 28 Jun 2020 06:58 AM PDT Hello everyone. These days everyone seems to be on the wrong direction :< The trend is all about flutter with its custom libraries that are not built based on the native platform api (android or ios) , just mimics it . While on the other hand , Kotlin multiplatform with it's "cinterop" seems to be the right and logical choice for me . I don't have much experience at all . So i want to hear from the pros . Thank you . submitted by /u/HerForFun998 [link] [comments]

Microsoft releases its Defender antivirus on Android first public preview Posted: 28 Jun 2020 01:50 PM PDT submitted by /u/vajidsikand [link] [comments]

App's Network Activity Posted: 28 Jun 2020 11:57 AM PDT I am a web developer with 0 knowledge about Android. On the web, we have the Network tab built inside browsers to record activity. How is this done on Android if I want to see the requests/responses from an app that is already running on my phone? For example, if I have an app that fetches a YouTube video and displays it. How can I view that request to the YouTube servers, and the response that returns? Thank you. submitted by /u/dr_error [link] [comments]

User generated content Posted: 28 Jun 2020 11:48 AM PDT Is it possible nowadays to develop an app with user generated content? I mean if some user uploads copyrighted content and content owner files a DMCA notice then Google suspends app and you can't do anything. If it happens at website you just remove this specific content but this is not enough for Google. submitted by /u/marxxx8 [link] [comments]

I´m 14 and I made a small Game App to improve my C# skills Posted: 28 Jun 2020 01:06 PM PDT Hello! I created an App within a week. It´s a just for fun project, I would like to know if you like it :) https://maksim0905.itch.io/ball-roll-o-e This is an PC only version, but i will upload an APK soon. submitted by /u/MaksimJJ [link] [comments]

How can an open source app by me can be more secure than closed source? Posted: 28 Jun 2020 03:33 AM PDT Okay simple question, I'm planning making an app and I am debating with myself whether I should make it OS or not. If I make an app now, why should anybody review it, except people doing it to expose it in whatever way? If nobody looks at my source code, except people who are trying to figure out how to get userbased data for exmple, how can open source be more secure? I understand that something big is reviewed a lot and it makes sense that it's open source, I just don't think anyone with good things in mind would ever bother looking at my source code, because: why? So I'd like to get some opinions on what you think about this and what I should do. Thanks a lot submitted by /u/el_m4nu [link] [comments]

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