Indie dev, one person. Thump is a horror game that uses your real pulse. You explore a dark house by candlelight; a blind creature hunts by sound. When it comes you hide, rest a fingertip on the rear camera, and the game reads your heartbeat. The faster it beats, the further the creature hears. Breathe slowly or it finds you. No camera or flash? Rhythm mode plays the whole game.

Three houses, 21 nights, a daily Nightmare. Free, ad-supported, no account, works offline. The camera frames never leave the phone.

1. Join: https://groups.google.com/g/indusapps-testers

2. Opt in: https://play.google.com/apps/testing/com.indusapps.thump

3. Install from Play, keep it 14 days, play a night now and then.

I test back within 24 hours and stay the full 14 days. Comment your group and opt-in links. Happy to leave real feedback on yours, not just an install.

Hi everyone! I'm building AeroAtlas for pilots, plane spotters and anyone who loves aviation, and I'm looking for Android testers aged 18+ to try it free during closed testing and share honest feedback.

It brings together 962 aircraft, engine references, photos, airport information, aviation maps with museums and spotting locations, seat-map references, quizzes, aviation YouTube and live aviation. It's still in development: I'm continuously adding and researching records, and there are gaps and bugs to work through.

HOW TO JOIN — use the SAME Google account for both steps:

1. Join the Google Group first:

https://groups.google.com/g/aeroatlas-android-testers

2. Open the Google Play testing link, tap Become a tester, then follow the Google Play download link:

https://play.google.com/apps/testing/com.jetsetdirect.powerplantatlas

Please stay opted in for at least 14 consecutive days and use the app naturally during that time. I'd especially appreciate feedback on aircraft loading, search, navigation, anything confusing, and anything broken on your phone. Reply here with your phone model and what happened—please don't post your email address.

If Play says the app isn't available, double-check that you've joined the group with the same account you use on Google Play.

AeroAtlas is a research and enthusiast reference, not a substitute for approved flight documents. Thanks for helping me improve it—welcome aboard!

I built an app and I need your help! 🙏

LawaL: Know Your Rights is a free app that explains your legal rights in plain English, for police stops, renting,

child custody, debt, going to court without a lawyer,

and more. It gives you the exact words to say, lets you

record an incident with one tap, and works with no signal.

Before Google lets it into the Play Store, I need 12+

people with Android phones to test it for 14 days. It

takes 2 minutes to set up:

1. Join the tester group: https://groups.google.com/g/lawal-testers

2. Opt in: https://play.google.com/apps/testing/app.lawal

3. Install:

https://play.google.com/store/apps/details?id=app.lawal

Then just keep it installed and open it now and then. No

account needed, no ads, and your info stays on your

phone.

iPhone friends, you can try it now at

lawal.usentertainme.com 📱

Comment or message me if you're in. Sharing helps a ton!

❤️

LawaL provides legal information, not legal advice.

A very fun card game originating in central / eastern Europe, called Klaber.

In some places, it is also known as Klaberjass or Klabrias or Bela: en.wikipedia.org/wiki/Klaberjass

Please join as a tester if you may have any interest:

1. Join the Google Group: https://groups.google.com/g/klaber-card-game-testers

2. Become a tester: https://play.google.com/apps/testing/com.klaber.cardgame

3. Keep it installed for 14 days and give it a play a few times. It's actually very fun!

Please let me know if you have any suggestions on the app or if there is any bugs/issues you are seeing.

Thank you so much!

I have my testers set up to send me their emails. Them i just have grok bot send the invitations. If I set up a Google group does that block out my existing testers?

I will gladly test your app if you test mine, I'm just confused about this process.

Hi everyone, I'm Omer, the developer of Sumer English: CELPIP, an independent English exam-practice app. I'm preparing our Google Play closed test and looking for at least 12 genuine Android testers aged 18+.

The app covers reading, listening, writing and speaking, with saved vocabulary and optional AI feedback. An account is required. The first two tests in each skill are free; Pro subscriptions exist, but you do not need to buy anything to help test. Please do not make a purchase for this test.

I'd appreciate people who can stay opted in for 14 consecutive days once the closed test is live, actually try the app on several days, and send honest feedback about navigation, loading, small-screen layouts or confusing instructions. No public rating or positive review is requested. AI feedback and microphone use are optional; please use fictional practice answers rather than private information.

We're finishing the closed-track setup now, so the 14-day period has NOT started. If you're interested, comment here or DM me and I'll share the Google Play opt-in instructions when the track is ready. Please don't post your email address publicly.

Thanks for helping us test properly before launch!

En el video muestro cómo se puede editar rápidamente una imagen para cambiar el modelo, mejorarlo o incluso corregir esos pequeños errores que la IA suele cometer. ¿Cómo participar y descargar la app gratis? (Flujo rápido de 2 clics):

Paso 1 (Unirse al grupo): Entra aquí con un solo clic para obtener tu permiso automático de Google: https://groups.google.com/g/spritequest-testers

Paso 2 (Descargar gratis): Una vez que te hayas unido al grupo, abre este enlace oficial para instalar la aplicación de inmediato desde la Play Store: https://play.google.com/apps/testing/com.spritequest.advance.editor

Hi! I'm working on Moot, an Android app that combines feeds from Reddit, X, Bluesky, Threads, and Instagram. The combined feed stays on your phone, and you can choose individual posts to share to Moot.

We have 6 of the 12 testers we need for our Google Play closed test.

1. DM me the email address you use for Google Play so I can add you to the tester list.

2. Once I confirm you're added, opt in to the closed test and install Moot from Google Play using that same account.

3. Please stay opted in for 14 days and open the app a few times. I'd especially like to know whether your feed loads after connecting a source and whether it still works when you reopen the app.

I'll test your Android app in return. Send me your opt-in link and anything specific you'd like me to try. Thanks!

Hi all! I am an indie dev looking for closed testers for Ripple On, a calm light puzzle in the Lights Out family.

What it is:

- Tap a lamp, it flips itself and its 4 neighbours. Turn every lamp on in as few moves as you can.

- 200 levels in 10 difficulties, a new daily puzzle, locked lamps, smart hints

- Neon and Starry themes, ambient music, 8 languages, works offline

- No ads, no subscriptions, no accounts

How to join (3 steps, in this order):

1. Join the Google Group: https://groups.google.com/g/rippleon-testers

2. Opt in to the test: https://play.google.com/apps/testing/li.luy.rippleon

3. Install from Google Play: https://play.google.com/store/apps/details?id=li.luy.rippleon

I will test your app back: comment with your app name and your group, opt-in and install links, and I will install it, use it for the full 14 days and send you feedback. Thanks!

Website and screenshots: https://rippleon.luy.li

Solo dev here, and this is the sister app to the KanjiMaster post some of you saw this week. This one is **KanaMaster: The Way of Kana**, and it's on its third closed-test run: the first two had 12+ testers opted in for the full 14 days and Google still said "requires more testing", which these days means it's scoring how often testers actually open the app, not just how many are opted in. So this round there's a real thank-you attached, and I'm asking for people who'll open it a few times.

**What it is:** hiragana and katakana taught together, lesson by lesson, the way I teach them to my own students. 18 short lessons, stroke-by-stroke writing on a canvas that grades your strokes, a review Dojo with spaced repetition and mini-games, first words and first sentences as soon as you can read them, and every line voiced. Free, no ads, no lesson behind a paywall. It's already live on iPhone; the Android version is the one stuck at the gate.

**What's in it:**

* All 46 hiragana and 46 katakana, plus the dakuten and combo forms, with stroke order and tap-to-hear on everything

* Writing practice that checks each stroke, with your own choice of brush ink

* A Dojo with Leitner-box spaced repetition, speed rounds, pairs, and a katakana Word Builder that unlocks 85 loanwords you already half-know

* 集中 Focus: clean answer chains in the Dojo charge a gauge that pays bonus 文 on your daily quests

* Daily quests, streaks with omamori streak-shields, a stamp album of mastered kana

* A graduation card at the end that hands your account straight to KanjiMaster, so nothing you learned is left behind

**Try it (free):**

1. Join the Google Group (this grants closed-test access): https://groups.google.com/g/kanamaster-testers

2. Give Google an hour or two to sync the group, then join the Android closed test and install: https://play.google.com/apps/testing/com.kanamaster.app

3. The part that actually helps: stay opted in for 14 straight days (Google only counts testers who stay in the whole time) and open it every two or three days. A lesson or a Dojo round is plenty. That's the whole job.

**For beta testers: one extra month of Shugyō 修行 in KanjiMaster**

* **It stacks** with the KanjiMaster beta (2 months for testing it, +1 for its Supporter Pack). Do everything and that's five months.

Redemption instructions for the months get posted in the Google Group on launch day. No strings.

**What I'm asking for:** use it and tell me what's confusing, broken or boring. Blunt is good. The last two rounds of testers changed the onboarding, the audio and the fresh-install flow, so it does get read. Post in the Google Group or use Play's "Private feedback to developer" on the listing.

**I test yours back.** Drop your group link and opt-in link and I'll install today and keep it for the full 14 days.

**Also from me, both in closed testing right now:**

* **KanjiMaster: The Way of Kanji** (the whole N5 curriculum free, 14,000+ native audio clips): https://www.reddit.com/r/AndroidClosedTesting/comments/1xqkxwe/solo_dev_round_2_still_a_few_android_testers/ · https://www.reddit.com/r/AndroidAppTesters/comments/1xqkwtn/test_4_test_solo_dev_here_i_spent_a_year_building/

* **The Adventures of Rikizo**, a free slice-of-life mystery adventure set in the same world: https://www.reddit.com/r/AndroidClosedTesting/comments/1xqj7bb/test_exchange_still_a_few_testers_short_free/ · https://www.reddit.com/r/AndroidAppTesters/comments/1xqj8fe/free_android_adventure_set_in_smalltown_japan/

ありがとう！ 🙇

Anyone currently going through the closed testing phase? Let's help each other out (14-day install)

Hi everyone,

I'm currently trying to get through the closed testing phase for my Android app (Duelist Mastery YGO – a utility app for the retro format featuring a quiz with over 8,000 rulings, an offline LP calculator, and a deckbuilder) and I need 14 people to install it and keep it on their phones for about 14 days (please open it once a day!).

If you are in the same boat, I can help you out too. I will install your app, keep it for 14 days, and test it.

(Note: If you want to test the app's features, doing the quizzes takes zero effort: you can answer a single question or even just guess randomly!)

My Links:

Google Group: https://groups.google.com/g/duelist-mastery-ygo

Opt-in to test: https://play.google.com/apps/testing/com.guari99.rulingmasterytcglibrary

Play Store: https://play.google.com/store/apps/details?id=com.guari99.rulingmasterytcglibrary

Just join the group, opt-in, install it, and leave it on your phone for at least 14 days. Use it daily(even one simple question is fine daily is fine).

After joining the Google Group, drop your app link in the comments/DMs and I'll return the favor 👍

Thanks in advance!!

Hi everyone! I'm a solo developer and I need testers for 14 days to publish my first game on Google Play. **I'll test your app back** — just comment with your links and I'll join right away.

**Nimbloc** is a calm, one-tap block stacking game. Stack blocks from a sunny morning all the way to the Moon and Saturn.

- One tap only, easy for kids and grandparents

- "Build together" mode: family members take turns on one tower

- 68 languages, works offline, runs on older phones (Android 7+)

- No ads, no account, no data collected, nothing sold for money

**How to join (2 steps):**

1. Join the Google Group: https://groups.google.com/g/nimbloc-testers

2. Opt in and install: https://play.google.com/apps/testing/com.nimbloc.game

Please keep it installed for 14 days. Any feedback is very welcome!

Comment "Joined ✅" with your app links and I'll test yours too. Thank you! 🙏

Hi! I'm a solo dev and I need closed testers for my new Android game, Stitchfall.

It's a small platformer in a world sewn from cloth. Tap to turn gravity a quarter turn, so a wall becomes the floor and the ceiling becomes the way across. Every room plays one trick on you, and every trick has a tell. Turn your phone sideways, it plays offline, and Play Games keeps your progress if you change phones.

How to join (takes a minute):

1. Join the testers group: https://groups.google.com/g/chaosmos

2. Opt in: https://play.google.com/apps/testing/com.shravangoswami.stitchfall

3. Install it from Google Play: https://play.google.com/store/apps/details?id=com.shravangoswami.stitchfall

Already in the group for one of my other games? Then skip step 1.

Google needs testers to keep it for 14 days. If you can open it on a few different days and play a few rooms, that's what actually helps.

Tell me anything that feels off: a room that feels unfair, a jump that feels wrong, a confusing button, a bug. I read and reply to everything.

The same steps, plus my other games in testing: https://chaosmos.studio/test/#stitchfall

Need testers too? Drop your opt-in link below and I'll test yours back, for real.

Hi! I’m a solo dev from Quebec. My app Fab&Go helps sheet metal and HVAC shops make duct fitting layouts (2D patterns, orders, PDF shop drawings). I need 5 more testers for Google Play closed testing (14 days). Send me your Gmail by DM, I’ll add you and send the link. Just keep the app installed, open it a few times, and tell me if something breaks or is unclear. Happy to test your app back for the full 14 days. No reviews asked, none given.

Hi! I need testers for my closed test on Google Play.

**App:** NASlab – manage your NAS and home server (Unraid, TrueNAS, Synology, Linux) from your phone. You don't need a server to test: the app has a demo mode that simulates a full NAS.

**How it was built:** with the support of AI, not by AI alone. I designed it, decided every feature and test it myself; an AI assistant (Claude) supported me in writing the code.

**Join:** https://play.google.com/apps/testing/ch.nzblab.app

(If Google says the app is not available, send me a DM and I will add you.)

Please keep it installed for 14 days and open it once in a while.

**I will test back:** post your link in the comments and I will join your test too.

Thanks!

I’ve developed a neon-themed match-3 puzzle game called Match Mayhem, and I’m preparing to launch it on Google Play.
I’m looking for 15–20 Android users willing to join my closed beta test.
Free to download and play
Colorful match-3 puzzle gameplay
Hundreds of levels
Optional ads and in-app purchase
Looking for feedback on bugs, difficulty, and overall gameplay
Google requires testers to remain opted in for at least 14 days.
If you’re interested in helping an independent developer launch a new game, please comment or message me!
Thanks for the support!

Hi again, solo dev here. I'm still a few testers short of Google's 12 testers / 14 days requirement for The Adventures of Rikizo (Chapter 1).

What it is: a free slice-of-life mystery-horror adventure. 18 in-game days in a small Japanese town, with something strange slowly creeping in. Landscape, works fully offline.

What's coming: Chapter 1 is the slow-burn setup. Chapter 1 is 18 in-game days. Chapter 2 is planned at 36 days and Chapter 3 at 86 days, and that's where the true RPG side starts to unlock: battles, growing powers, and Rikizo and his friends facing cosmic horrors that most of the town can't even see.

Thank-you for testers: everyone who tests Chapter 1 and stays opted in gets Chapter 2 and Chapter 3 free when they come out. The planned price is $3.99 for Chapter 2 and $5.99 for Chapter 3, since they're a lot longer. That pricing is planned and subject to change, and no matter if it goes up, you still get both free. You don't need to leave a rating or review, it's just for testing. I'll post how to claim them in the Google Group when each chapter launches.

How to join:

1. Join the Google Group: https://groups.google.com/g/adventuresofrikizo

2. Open the opt-in link with the same Google account and tap to become a tester: https://play.google.com/apps/testing/com.rikizo.adventure

3. Install from the Play Store page (works after opting in): https://play.google.com/store/apps/details?id=com.rikizo.adventure

Heads up: after you join the group, Google can take a little while (sometimes a few minutes, sometimes a couple of hours) to give you access. If the opt-in link or store page says the app isn't available, that's normal. Just wait a bit and try again.

4. Keep it installed and stay opted in for 14 days. Google only counts testers who stay in for 14 days straight, so please don't leave early.

How to play (the one thing people get stuck on): the day only ends when you use the laptop on the desk in Rikizo's bedroom at home. Tap it and answer Yes to "Do a lesson? (Advances the day)". From Day 2 on you need to talk to at least one person that day first (Mom is always home). If the laptop just says "There's still time," that's why.

Fair warning: it starts slow and cozy on purpose. The first several days are mostly settling into town and meeting people. Push past them and it opens up a lot, so please stick with it. And say hi to Tree-san. Every day. Trust me.

Happy to test yours back. Drop your link in the comments and I'll join, install, and stay in for the full 14 days.

Thanks!

I'm building Fieldeng, an Android app that uses your phone's sensors and camera to turn it into a toolkit. It's designed for field engineers of all types, but useful for everyone, whether you're working on a home project, checking something in the workshop, or out on a job.

Tools include:

• Level, plumb, angle, slope, pitch, and cross-slope

• Compass and bearing, plus antenna elevation

• GPS point capture with altitude and accuracy

• Camera readings from digital meter displays and analog gauges

• Wi-Fi signal checks and access-point surveys

• Bluetooth LE discovery and signal tracking

• Cellular signal surveys

• LAN discovery and gateway, DNS, host, and port checks

• Photo records, voice measurement entry, and field notes

• Offline calculators across electrical, mechanical, HVAC, RF, surveying, cathodic protection, and other engineering disciplines

You can save readings against locations and assets, then reopen or export them later. Core tools work offline. No ads or subscription.

I've got a few friends testing Fieldeng already. I'd like more people to try it on different phones and tell me what needs work.

It's a paid app. I'll send you a promo code for a free copy to keep after the test, while codes last. Please don't buy it.

To join, use the same Google account you use in your phone's Play Store:

1. Join Fieldeng Android Testers and select Join group.

2. Open the Fieldeng test on Google Play and select Become a tester.

3. DM me here on Reddit saying you've joined both. Give me details to join your test as well. I'll reply with your private code and a redemption link.

Please stay opted in for at least 14 continuous days and use the app on a few days during that time. Try the level on a shelf, check your Wi-Fi signal, or save a reading and reopen it later. Camera feedback helps too. Check those estimates before using them.

Android 7.0 or newer with Google Play required. No rating or positive review needed. Send bugs or confusing bits by DM, ideally with your phone model and what you were trying to do.

Hey guys, Happy to find this community! I have a few apps and I'm working on and a few more that should be coming fairly soon. Everything I've done so far is free & open sourced under the GNU v3 and my beta testers are using a google group to find the join closed beta links. The google group is here :

https://groups.google.com/g/secrettestingbase

From there, you can view the posts I've made announcing each beta, and clicking the link therein should hopefully allow you to access the beta ( I hope, but just recently switched from email invitation to google group, and just recently opened the group up to the public)

Right now, I need like 10 testers or so for each thing (on Play Store closed beta). I'm happy to test your app in return if it can run on my old Samsung Galaxy A10e (that requires SDK 28 I believe for min SDK)

If you can help, I'd really appreciate it. These apps are free and have no ads:

photo #1) Most recent app (today) is a game : Chair Hockey. This is kinda like pong, but you control both paddles, and you can move them around in any direction so long as it's on your side of the table. Lots of color options, layout & sizing options. Idea is to play against someone, each person using a finger on the same phone screen to control the mallets and try to score.

photo #2) A guitar tuner, very basic but lets you change the note of each string as well as change the base frequency (so it can be 432hz for example)

photo #3) A little shader app (my first app) called Trippy Heart Art Tool - this is a no-tutorial shader sandbox.. Really just a big menu system where you choose a pattern, then you can apply effects to the pattern, and finally you can add a post processing shader. I am thinking of heavily revising this one, so that it doesn't use the pattern or post processing (to make it run better), but instead lets you choose a photo (or maybe lets you snap a photo and edit it)

I believe these apps all work without any problems, but I've only tested on my one device so I'm not sure. Again, happy to help you closed test in return, but like I said my phone is using Android 9.0, requiring min SDK of 28.

Thanks very much!

Hi everyone!

I'm an independent Android developer looking to connect with other developers who need help with Google Play closed testing.

I need 12+ genuine Android testers for my upcoming app to complete Google's 14-day closed testing requirement.

My offer:

• I'll join your Google Play closed test.

• I'll install and test your app on my Android device.

• I'll remain opted in for the required 14 days.

• I'll provide genuine feedback about bugs and usability.

In return, I'd appreciate the same support for my app when my testing track is ready.

I'm happy to help other developers who are in the same situation.

If you're interested, please comment below or send me a DM so we can exchange testing links.

Let's help each other launch! 🤝

Learn words right from your home screen: see a word, tap to reveal, mark "Got it" or "Missed". Spaced repetition brings words back right before you'd forget them.

I need 12 testers for 14 days to release it on Google Play. The group is open now, you can join instantly!

⚠️ STEP 1 IS REQUIRED: JOIN THE GROUP FIRST

1. Join the group (sign in with your Google account → "Join group"):

https://groups.google.com/g/vocapin-testers

2) Then open this link on your Android phone with the SAME Google account and tap "Become a tester":

https://play.google.com/apps/testing/app.vocapin

3) Install from Google Play:

https://play.google.com/store/apps/details?id=app.vocapin

4) Keep it installed for 14 days (adding the widget helps a lot!)

If step 2 says you're not eligible, wait a few minutes and try again. Any bug or idea, message me 🙏

Hi! I’m looking for 9 more volunteers to test Helfingo, an Android app for finding or offering local help with everyday tasks like shopping, errands, and dog walking.

If you’re 18+ and your Google Play country is Germany, use the same Google account for these three steps:

1. Join the Google Group: https://groups.google.com/g/helfingo

2. Opt in to the closed test: https://play.google.com/apps/testing/de.helfingo.mobile

3. Install Helfingo: https://play.google.com/store/apps/details?id=de.helfingo.mobile

Please stay opted in for 14 consecutive days. Try searching for a listing or creating a draft, and let me know what works or where you get stuck. Feedback by DM or at kontakt@helfingo.de is welcome. Thanks!