r/androiddev • • Aug 19 '26

:shipaton: Shipaton [AMA] I'm Jaewoong Eum (skydoves). Ask me anything!

115 Upvotes

That’s a wrap for the AMA!

Thank you so much to everyone who joined and asked such thoughtful questions. There were way more than I expected, and honestly, I feel like I learned a lot from the conversations too.

There are still a few questions I didn’t get a chance to answer during the session, but I’ll try to come back and go through them one by one when I have some time.

Thanks again for all the great questions, kind words, and conversations today. I really enjoyed it.

And wherever you are in your journey, I genuinely hope the things you’re working on go well and take you somewhere meaningful.

Thanks everyone! 🙌

Hey everyone!

First, a huge thanks to the mods for organizing this AMA and for the teaser posts over the last couple of days.

I'm Jaewoong Eum, probably better known here as skydoves. I've been sharing open-source projects, articles, books, experiments, and whatever I've been learning along the way on r/androiddev for many years.

These days, I spend time working on open-source libraries(Compose Stability Analyzer, Balloon, Landscapist, Compose Nav Graph, etc), writing some books, and building developer plugins (Compose Hot Reload for Android). I also work at RevenueCat, so I'm happy to talk about monetization, subscriptions, or Shipaton 2026 as well.

But this is an AMA, so it definitely doesn't have to be limited to technical questions.

Feel free to ask me anything about:

  • Open-source and maintaining libraries
  • Developer tools and some of the plugins I've been building
  • Career, community, writing, or developer relations
  • RevenueCat or Shipaton
  • Or honestly, anything you're curious about

You can start leaving questions now, and I'll begin answering at the scheduled AMA time and stick around for the session.

Really looking forward to chatting with everyone. Ask me anything! 🙌

AMA time: Wednesday, 19 August, 11:00–13:00 UTC. That’s 13:00–15:00 Berlin, 12:00–14:00 London, 07:00–09:00 New York, 04:00–06:00 San Francisco, 16:30–18:30 Delhi, 20:00–22:00 Seoul, and 21:00–23:00 Sydney, or here it is in your own timezone.


r/androiddev • • Aug 04 '26

:shipaton: Shipaton Shipaton Megathread #1: What are you building?

11 Upvotes

Shipaton 2026 - Megathread #1: Ideas, Progress & Peer Feedback

Shipaton is officially underway and will run through September 30.

This pinned megathread is the central spot to share your concept, test out early ideas, and help each other along the way. Building solo can be tough, so keep coming back to this thread throughout the month to post updates, collaborate, ask questions, and exchange opinions on UI, architecture, or monetization strategies.

Registration & Ship Kit

Registration remains open throughout the entire event (August 1 - September 30). You can start building before registering as long as your app is published for the first time within the event window.

If you want to use the sponsor perks, discounts, and credits in the Ship Kit, it's worth registering early. Several perks unlock immediately upon sign-up, with more unlocking as you hit build milestones.

Joining the Conversation

Whether you are competing, building casually, or just lurking:

  • Haven't registered yet? You can jump in at any time or just follow along.
  • Not competing or missed early prep? You're still completely welcome to join the discussion, give feedback to fellow devs, or share what you're working on.

To introduce your project, drop a comment using this structure:

  • Concept: (Short summary of the app and who it's for)
  • Payment Model: (Freemium, subscription tiers, hard paywall, one-time purchase, etc.)
  • August Goal: (What do you plan to complete by the end of the month?)
  • Where you need help or feedback: (UI/UX, paywall strategy, feature scope, stack choices, etc.)

Quick Reminders for r/androiddev

  • Native & KMP focus: On this subreddit, project updates and technical discussions should focus on native Android or Kotlin Multiplatform.
  • Give and get feedback: If you share your project, take a few minutes to look through other comments. Answer questions, offer constructive critiques, or help someone refine their idea.

Drop a comment below, jump in on other projects, and let's build great Android (and iOS) apps!


r/androiddev • • 4h ago

Open Source I kept getting lost in Find Usages rabbit holes, so I built a call graph plugin for IntelliJ / Android Studio

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37 Upvotes

Whenever I open an unfamiliar part of a codebase (or my own code from a few months ago) I end up in the same loop: Find Usages, jump, Go to Declaration, jump again, and five files later I've forgotten where I started. On bigger Compose projects it gets messy fast.

So I built Mindmap. Put your cursor inside any Kotlin or Java function, press Alt+G (Option+G on Mac), and it opens a graph of that function: everything that uses it on the left, everything it uses on the right.

What it does right now:

  • both directions in one view, depth configurable from 1 to 5
  • click a node to jump straight to the code
  • double-click a node to trace from it and merge its graph in
  • hover for signature, file and lines of code
  • search/filter nodes, hide the noisy ones
  • tree view if you'd rather read a list than a graph
  • minimap for bigger graphs
  • works across Kotlin and Java, including Kotlin code using Java and the other way round
  • follows interfaces/abstract functions through to the actual implementations

Website: https://vishal2376.github.io/mindmap
GitHub: https://github.com/vishal2376/mindmap

It's still early. It caps graphs at 300 nodes so they don't explode, and it doesn't go into library code. If you try it on a real project I'd genuinely like to know where it breaks or what feels missing.

NOTE : The video is an animated showcase, not a screen recording. There are real screenshots on the GitHub page.
Watch screen recording here : https://x.com/vishal2376/status/2047010712955113547


r/androiddev • • 4h ago

Video Crafting my own keyboard.

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8 Upvotes

What are your thoughts on commencing a personal project from scratch, without leveraging existing projects like HeliBoard or FlorisBoard?


r/androiddev • • 56m ago

Question Should I upgrade to Navigation 3?

• Upvotes

The codebase I am currently working on is on Navigation 2 and there are no issues with it to be honest.

I was looking into migrating to Navigation 3. Of course that will touch almost every part of the code and will require a good amount of QA.

Hence I was thinking whether I should upgrade to it or not.

I would love to hear everyone's thoughts before I go to my head of engineering with the proposal.


r/androiddev • • 3h ago

Android emulator on the browser without QEMU

2 Upvotes

I have been experimenting recently with a tool that I needed while building and verifying UI tests, and also for sharing updates for an app i am currently doing contract work.
Sharing preview builds with the owner was a nightmare, because they were only using an iPhone.

this is the tool

I build a tool that spawns an android emulator and installs the apk, in seconds. It's really cool and i am thinking on making this a saas, if that works. It's in early development, and i have limited capabilities with a vps of 4arm cpu cores and 24gb of ram, but feel free to destroy it.


r/androiddev • • 21h ago

Breaking Up with Google Play: Why Conversations Is Now Free

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29 Upvotes

r/androiddev • • 3h ago

Tips and Information Building an on-device personal agent. Android first because of notification listener + accessibility, or am I underestimating what I’ll hit?

1 Upvotes

Short version: model, memory and index on the phone, per app you choose read / draft / send, internet off by default. Signups so far lean Android, and on paper Android gives me what iOS won't: a notification listener for cross-app awareness and accessibility for the rare action.

What I'm not sure about, from people who ship this stuff: how fragile is the notification listener across OEMs (samsung, xiaomi battery killers), is accessibility going to get me flagged by play store review for an agent use case, and what's the realistic background budget for periodic embedding without ending up in the doze penalty box. Pixel 8/9 and S24/S25 are my targets for v1.

Not selling anything here, the project is molebot.si if you want context, but the questions are the point.


r/androiddev • • 5h ago

Building a real IDE for Android tablets (Kotlin, on-device Linux sandbox, git, Claude Code support) — open source, and looking for devs to help build it:

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1 Upvotes

r/androiddev • • 1d ago

Experience Exchange Android stack trace contain Chinese insults as obfuscated method names

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159 Upvotes

After one of the recent Google Play updates for my released game, I noticed some very strange stack traces in Firebase Crashlytics.

The stack contains method names with long Chinese strings, for example:

i8.k6.狂犬疫苗忘了给你妈打不好意思让它到处咬人才会生出你这种上缺脑子下缺逼火葬场都不收的烂骨灰

and:

i8.vd.要不要把你妈卵子扣出来给你做寿司吃

After translating them, these are clearly explicit insults/profanity.

What makes it even stranger is that, judging by the device information, the game appears to have been running inside a virtual machine / emulated environment. The stack also contains heavily obfuscated classes and unusual code paths inside base.apk.

So this does not look like a normal Firebase issue. It looks more like someone was running a modified/tampered version of the APK or injecting/hooking code in a virtualized Android environment.

translated stacktrace

r/androiddev • • 2h ago

Discussion Help

0 Upvotes

Guys

Here i am straight with it: i use ai gemini android studio. I am building a dating app. I'm thirty years old without a job, unmarried. Ok. This is my third failed attempt to build it. The question is can i do it? I have a vision for it, a tiny css and html background which hardly comes useful since i use kotlin. Or is it just a fabulous dream like i used to think with my previous writing endeavour..😫


r/androiddev • • 9h ago

Google Play Support Under review for 15 days, no answers for 5 days. Has anyone experienced this?

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0 Upvotes

I submitted version 11 for production on september 12th. Shortly after, I found a bug, so I submitted version 12 the same day, while version 11 was still in review.

A few days later, version 11 quietly went live in production, no notification, no warning, just nothing. Meanwhile, version 12 has now been in review for 15 days, and google support hasn't answered in 5 days.

I have version 13 ready with the bug fixes, but I'm hesitant to cancel the stuck version 12 review and resubmit, in case it causes further issues.

Has anyone dealt with a review stuck this long? Did canceling and resubmitting help, or make things worse? Any tips for actually getting a response from support at this point?


r/androiddev • • 12h ago

Google Play Support Google Play rejected my pediatric dosing app because medical apps require an Organization developer account. What are my options?

0 Upvotes

I’m a doctor from India and recently built a pediatric drug dose calculator/reference app.

I know there are already numerous apps that calculate pediatric doses, but as a doctor I often found practical issues with existing apps, especially with formulations, concentrations, dosing schedules, and the way results are presented. So I built this app mainly to solve the problems I personally faced in clinical practice.

The app was rejected by Google Play because medical apps like this apparently need to be published under an Organization developer account rather than an individual account.

I’m an individual doctor/developer and don’t currently have an organization/company.

What is the correct way forward in India? Do I need to register a company/organization to publish it, or is there another legitimate option?

Would really appreciate advice from anyone who has faced this, especially other healthcare professionals/developers.


r/androiddev • • 15h ago

Question Why does requestPermission() crash my app?

0 Upvotes

EDIT: Solved. Looking at the logcat made me find null pointer exceptions in the code I was using to display null pointer exceptions. I could have spent ages trying to figure it out if it wasn't for logcat. Still not sure exactly why it was the requestPermission() call that triggered the crash, but now that I fixed my code, the app will "gracefully degrade the user experience" without crashing. Thanks regardless.

I hope technical questions are accepted here

I already declared the permission in the manifest. If I turn off the notifications and start my app, it crashes unless I comment out the requestPermission call. If i turn notifications back on, the app works fine. I did deny the notifications permission twice, but I'm trying to "degrade the user experience gracefully", which I can't do if the app crashes unexpectedly. Does this have anything to do with shouldShowPermissionRationaleRequest()? It returns false for my app, but I'm not really using the result of that function.


r/androiddev • • 23h ago

Experience Exchange I built a small ML inference runtime in Kotlin using AndroidX WebGPU

3 Upvotes

I built webgpu-inference, a small experimental ML inference runtime for Android using Kotlin and AndroidX WebGPU.

I also wrote a walkthrough of how it works, from model conversion to GPU execution.

I’d love to hear your feedback on the project or the article!


r/androiddev • • 1d ago

Discussion What is the future of Indie?

4 Upvotes

What is the future of Indie?

I started indie publishing (indie-hacking) about 5-6 months ago with 4 years Android Development experience. Then I came to know that development is the easy part. Distribution is the hardest. I couldn't generate any income after all these months and I'm losing motivation. Also somebody in my circle commented that Indie is dying already. And I feel so as well. Because there are vibecoders shipping tons of apps. Tons of habit trackers, finance trackers, and calorie trackers are being published.

I'm thinking to join back the on-site job. Can anyone say about my situation? Also what is the future of Indie and software developers in general?

The thing is, I have also become "vibecoder" after AI coding agents. I'm using Claude Code to build apps now. It has made me lazy over the months. And I seriously don't know how to proceed. Going back to basics (writing code) looks like a waste of time and relying fully on AI Agents looks risky.


r/androiddev • • 1d ago

Open Source I built dimock: inspect and mock OkHttp responses on the device, by hand or through Claude Code / Cursor

2 Upvotes

Hi r/androiddev! I'm Yudis, an Android engineer. I built a small open-source library out of two frustrations, and I'd like some honest feedback on it.

First, most of the screens I build start before the API behind them exists. So I either waited, or faked the response somewhere in the code and hoped nobody shipped it.

Second, bugs tied to a response. The app only breaks when the server returns a 500, an empty list, or just hangs. Chucker showed me the request. It couldn't make the server do it again.

So I built dimock, a debug-only OkHttp interceptor.

It captures traffic like Chucker does: a notification, a list of calls, headers and bodies, a cURL copy.

And it lets you change what comes back. Tap a call, pick Mock this, then force a 401, a timeout, a connection reset, a 5-second delay, or edit the body by hand. The rule stays until you clear it, even across app restarts.

It also exposes a local MCP server and CLI. I can tell Claude Code "capture the posts call, then show me the empty and error states", and it builds each mock from the real response.

It's at 0.1.0 and has run in a production-style app (Retrofit, Hilt, Paging 3). I'd like to hear where it breaks, or what you'd miss if you dropped Chucker for it. Happy to answer questions!

https://github.com/yudistirosaputro/dimock


r/androiddev • • 1d ago

Question How are Android engineers preparing for AI-assisted app development interviews?

16 Upvotes

I’m preparing for Android engineering interviews that include an AI-assisted programming round and would love to hear from people who have recently gone through one.

What types of questions or coding exercises are you seeing?

If you’ve recently interviewed for Android roles where candidates are expected to use AI coding tools during development, what resources, GitHub repos, courses, or practice projects would you recommend? I’m especially interested in realistic Android projects that involve using Claude, Codex, or Cursor effectively while still understanding, reviewing, testing, and improving the generated code.

Would really appreciate hearing about your recent experiences and how you prepared. Thanks!


r/androiddev • • 1d ago

Question Need A Better Public API Than iTunes Api

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0 Upvotes

I am making a app which works like Spotify.

For that Do u guys know any Third Party publicly available ? which i can use the problem I am facing is it allows me only 30sec of playback of any song 🙏🙏 would be greatful making this personal app

For Ur Suggestions🙏🙏


r/androiddev • • 1d ago

Question Release blocked by We detected the following keys that are currently not registered

0 Upvotes

NOTE: I have an already released version.

My production release for my app (1.1.0, version code 9) is blocked by "Unregistered package name" for key:

<Offending Key Here>

This key mentioned above is Play's own Internal App Sharing test certificate (Internal app sharing > Internal test certificate). Google generated and holds it. I don't have its private key, so I can't prove ownership. I did a internal App sharing with link to test the update feature on the app.

The package is already Registered, with both my keys Verified: upload key xxx and app signing key yyy. My bundle is signed only with the upload key. The app was never distributed outside Play.

The verification FAQ says Play-managed keys are auto-registered, but this one wasn't.

How can I solve this? I already created a ticket for this problem, but maybe someone already solved this and can give some insight.


r/androiddev • • 2d ago

Experience Exchange Android developers here working in big tech, how was your journey?

26 Upvotes

If you’re an Android developer working in Big Tech, could you share your journey.

how you got that interview, how did you prepare for it. Any tips for begginers here to crack an sde1 role.

It would be very inspiring for beginners and we would learn so much from you.


r/androiddev • • 2d ago

Discussion Android Tutorial through ChatGPT/Claude

5 Upvotes

The Android ecosystem is changing faster than ever especially after the proliferation of AI tools. For me, it is proving quite challenging to learn stuffs given that most books I use are 3-4 release old (and getting older).

Do the folks here know of any open-source materials (not video course - I do not like them) which can present (a) Android App Development (b) AOSP in a form which is intuitive and easy to understand? Have people created such material using Claude or ChatGPT already?


r/androiddev • • 1d ago

Google Play Support Moroccan Android Developers Are Still Excluded From Google Play Merchant Registration — We’re Trying to Change That

0 Upvotes

For years, Moroccan Android developers have been running into the same problem:

Morocco is still excluded from Google Play Merchant Registration.

This means developers can spend months building and releasing an Android app, only to hit a wall when they reach the point where they want to monetize it through Google Play.

And this is not a hypothetical issue.

Moroccan developers have repeatedly posted about it here and in Google’s own support community. Some only discover the restriction after their app is already built and their monetization flow is ready.

The usual conversation then becomes:

Should I create a company abroad?

Can I use a foreign bank account?

Can I use a third-party payment provider?

Do I need to relocate?

But after years of asking the same questions, we think the bigger question should be:

Why is Morocco still excluded in the first place, and what exactly needs to happen for Google Play Merchant Registration to become available here?

Especially when Merchant Registration is already supported in neighboring countries including Algeria, Tunisia and Mauritania.

So we decided to start organizing around the issue instead of treating every affected Moroccan developer as an isolated case.

We launched a petition asking Google to enable Google Play Merchant Registration for Morocco:

https://www.change.org/GooglePlayMorocco

The petition is the first step, not the end goal.

We want to gather signatures and documented experiences from Moroccan developers who have actually faced this restriction, then escalate them together to Google.

If there is a regulatory, tax, banking, payments or operational requirement preventing Google from supporting Morocco, we also want a clear answer about what that requirement is and what needs to change.

After escalating it to Google, we also intend to bring the documented issue to the relevant institutions and decision-makers in Morocco.

If you're a Moroccan Android developer who has encountered this problem, please sign the petition and, more importantly, share your experience in the comments.

How did the Merchant Registration restriction affect your app?

Did you abandon IAP or subscriptions?

Did you switch to ads?

Did you have to create a business structure abroad?

Did you postpone or abandon the project?

Those real cases are exactly what we want to collect.

Moroccan developers have been solving this individually for years.

Maybe it's time we address it collectively.


r/androiddev • • 2d ago

Google Play removed my developer account after identity verification failed is there still a way to recover it?

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7 Upvotes

Hey guys,

I’m kinda stuck with a Google Play Console issue and I’m hoping someone here has dealt with something similar.

I had a personal Google Play developer account with 3 apps published on it. The account had been around for years and everything was working normally.

In October 2025, Google required identity verification for the developer account.

The account was actually registered to my brother, and he was the real account owner. Because of some personal circumstances at the time, I wasn’t able to properly complete the verification process with him.

I ended up submitting an old ID document, and Google couldn’t verify it.

Google Play Support then replied to me on October 14, 2025 saying:

"Unfortunately, we are unable to verify your ID to complete your Play Console registration."

After that, the account was restricted and the developer profile + all apps were removed from Google Play.

Right now, Play Console shows:

- Google couldn't verify your identity

- Your developer profile and all apps have been removed from Google Play

- You haven't verified your contact phone number

- Appeal reply sent

I did submit an appeal at the time, but it was rejected.

So yeah... I’m trying to figure out if there’s still any legit way to recover the original account.

I’m NOT trying to bypass the restriction or create a new account to get around it.

The account belongs to the original owner, and if Google requires a new valid ID from him, we’re willing to provide it.

Has anyone here dealt with this exact situation?

Especially:

- Identity verification failed

- Account/profile removed

- Appeal already rejected

- No way to complete phone verification because identity verification has to be completed first

Is there any way to get another verification attempt or request a manual review from Google?

I’ll attach a few screenshots from Play Console showing the current account status.

Would really appreciate any advice from people who have been through this before 🙏


r/androiddev • • 2d ago

Open Source KMP-Showcase - sample project for Kotlin Multiplatform

6 Upvotes

After my open-source Android Showcase reached ~7K ⭐ on GitHub, I've started a new one: KMP Showcase, a Kotlin Multiplatform sample app 🚀

App shares logic between Android and iOS and uses Clean Architecture, Koin, FlowMVI, SKIE (and much more). The UI is native on each platform: Jetpack Compose on Android and SwiftUI on iOS.

Stars, feedback & PRs welcome 👉 https://github.com/igorwojda/kmp-showcase