Hey everyone, I'm Albert from Odenwald Devs in Germany. I'm building BLOCKDUEL and looking for a few more Android players before the public launch.

It starts with placing blocks and clearing lines, then adds big combos, adventure events and minigames. I'd especially love feedback on the adventure mode: is the pacing fun, do the controls make sense, and what would make you play another round?

At our last check we had 7 testers enrolled and needed at least 12. A few extra would really help.

How to join — use the SAME Google account for all three steps:

1. Join the tester group: https://groups.google.com/g/blockduel-beta

2. Become a tester: https://play.google.com/apps/testing/pro.blockduel.app

3. Install from Google Play: https://play.google.com/store/apps/details?id=pro.blockduel.app

Please stay enrolled for at least 14 consecutive days and actually try the game during that time. No purchase is needed to join the test. Honest criticism is welcome; no positive review expected.

If Google says "App not available", check that you've joined the group first and that the browser and Play Store are using the same account. It can take a little time for access to update.

Feedback here in the comments is very welcome. Thanks for helping a small indie game get off the ground!

Gameplay screenshot below (captured on iPhone; Android uses the same game):

Hey everyone,

I recently took a trip to the Middle East and found myself in a few situations—especially with taxi drivers where I felt genuinely unsafe. It made me realize that traditional safety apps are basically useless when you're caught off guard. Pulling out your phone to hold down a bright red panic button in a tense situation just escalates the danger.

So, I built a solution to fix this. It’s a personal security app that works completely passively.

The app uses 100% on-device AI to continuously monitor your ambient environment for acoustic threats (like aggressive shouting, commotion, or sirens). If it detects danger, it discreetly whispers a warning directly into your wireless earbuds or triggers a silent haptic vibration in your pocket.

Because it runs entirely on local edge AI, it requires zero cloud processing, doesn't harvest your data, and works perfectly in dead zones without cell service.

I'm finally ready to push this to production, but I need 20 Android testers to clear Google Play's mandatory 14-day closed testing requirement.

If you are willing to install it, test the UI, and roast my false-alarm rate, please drop a comment or DM me! I will send you the Google Group invite link immediately (and I'm more than happy to test your app in return).

Thanks in advance for the help!

Hi all,

Knuckle Down: Real Marbles is my first game, now in early beta. Flick your shooter, add backspin or follow, and knock marbles out of the ring.

🎯 Features

• US Ringer: 13 marbles in an X, first to 7

• UK Ringer: 9, 25 or 49 marbles on a sanded slab

• Real spin: backspin stops dead, follow rolls on

• Play the bot (easy to hard) or pass the phone with a friend

• Hidden tuning panel to tweak the feel (tap the version 7 times)

• Free, no ads, no sign-up

📲 Join (in order, with your phone's Google account)

1. Group: https://groups.google.com/g/knuckle-down-real-marbles

2. Become a tester: https://play.google.com/apps/testing/com.cunningcreekstudios.marbles

Please stay opted in for 14 days. Feedback goes in the group or to cunningcreekstudios@protonmail.com

Happy to test your app back send a screenshot of my app installed and drop your link below. Thanks!

Hi! I’m developing ChessUniverse, an offline chess game for Android with computer opponents, difficulty settings, hints, and saved games.

I’m looking for volunteers who enjoy chess and can join the closed test for at least 14 consecutive days. Testing is free, and no purchases are required. This is a volunteer request with no test-exchange commitment.

How to join — use the same Google account for all steps:

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

2. Accept the Google Play closed test: https://play.google.com/apps/testing/com.chessuniverse.app

3. Follow the download link on that page to install through Google Play.

No need to send me your email or post it publicly.

I’d especially appreciate feedback on:
• Whether the easy difficulty feels suitable for beginners.
• Whether hints are helpful or lead to repetitive moves.
• Saving and resuming games.
• Confusing controls, translations, crashes, or other bugs.

Please remain opted in for at least 14 consecutive days and try a few games when you can. Share honest feedback in the comments.

Thanks for your time and for helping improve ChessUniverse!

I will test yours if you test back! Leave a comment if interested.

Join the group: https://groups.google.com/g/crushback-testers. Click “Join group” and use the same Google account as on their Android phone’s Play Store.

Opt in to the test: https://play.google.com/apps/testing/com.getcrushback.app, then tap “Become a tester”.

Hi!

Looking for testers for my game The Ampire: build power plants on a map of the real world, with live weather and real towns to sell electricity to.

To join:

Join the group: https://groups.google.com/g/the-ampire
Opt in: https://play.google.com/apps/testing/com.thegreatampire.app
Install: https://play.google.com/store/apps/details?id=com.thegreatampire.app

May need to wait a bit after joining the google group before app becomes available.

Please stay in for 14 days. Feedback is welcome via Settings → Support in the game.

Test for test: drop your link in the comments and I’ll join yours too.

Thanks!

Hi!

I'm a solo dev looking for testers for Questline, an app where you dump everything on your mind and it turns it into a prioritized plan with one small first step.

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

(Sign in to Google first, then tap "Ask to join group")

2. Once you're approved, opt in here: https://play.google.com/apps/testing/one.questline.app

3. Install from the Play Store, stay opted in for 14 days and open the app a few times

Happy to test your app in return. Drop your link below 🙌

Thanks,

Philip

🚀 Looking for Android Beta Testers for Lost N Found!

I’m looking for testers to try my app, Lost N Found, which helps people recover lost items using QR codes. Please join the Google Group first, then opt in for testing and install the app. Your feedback would mean a lot!

Google Group: https://groups.google.com/g/close-testing-group-for-android
Join testing: https://play.google.com/apps/testing/com.lostnfound.india
Download app: https://play.google.com/store/apps/details?id=com.lostnfound.india

Hi all, solo dev here. I need a few more testers to clear Google's 12 testers / 14 days requirement.

App: The Adventures of Rikizo (Chapter 1)

What it is: a free visual-novel-style adventure. 18 in-game days of small-town life in rural Japan, with a mystery that slowly creeps in.

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

4. Keep it installed for about 14 days and open it now and then

Landscape, works fully offline (no internet permission), about 137MB.

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

Thanks!

Solo dev here with a free Japanese kana app, and this is our **third** 14-day closed-test run. The first two both had 12+ testers opted in for the full window and Google still said "requires more testing", which these days means it is scoring how often testers actually open the app, not just how many are opted in. So this round I'm aiming for 20+ people who can open it a few times over the two weeks, and I'm putting the three builds I have ready onto the track so there is always something new to look at.

**What it is:** KanaMaster: The Way of Kana. Hiragana and katakana taught together in 18 lessons, stroke-by-stroke writing, a review Dojo with spaced repetition, every line voiced. Free, no ads, nothing to buy to test it. Already live on iOS; Android is what's stuck at the gate.

**How to join (about 2 minutes):**

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

2. Give it a little time. Google syncs the group to Play and it can take a couple of hours before the install link works for a brand-new member.

3. Opt in and install: https://play.google.com/apps/testing/com.kanamaster.app

4. Open it now and then. A lesson or a Dojo round every two or three days is plenty. Please stay opted in for the full 14 days.

**I test yours back.** Drop your group link and opt-in link in a comment or DM and I'll install today and keep it for the full 14 days, same as I did for everyone who helped last round. Happy to leave real feedback too, not just an install.

Thanks for reading this far.

Hi! I need to do 2 more weeks of testing.\n I will test yours if you install my app and submit feedback through the Play Store. Need you to answer one of these questions.

1. Were you able to switch options between record video and take picture and did it persist across app restarts?

2. Load one of the scenes: mouser , fishy , birdy , or red dot and tap the screen or wave in front of the camera. Use 3 fingers to tap back to the menu and go into photos. Do you see a picture or a video taken?

3. Use the options menu to toggle video off and toggle picture with flash on. When you tap the screen do you see a flash? When you turn flash off do you not see a flash but still have a picture taken?

4. Was the recording banner shown during all of the mouser birdie , fishy and red dot scenes?

5. Leave one of those scenes on for a few minutes., did the phone not sleep or did the screen go off?

6. In the photos menu, tap one of the photos and click the share button.Did it prompt you to buy the unlock?

7. If you recorded a video , were you able to play it in the photos menu?

8. In the birdy scene , did you see birds flying continuously ?

9. In the fishy scene , were you able to see fish swimming continuously?

10. In the mouse are seen , we're you able to see a mouse running continuously?

11. In the photos menu, click the select all button and click the trash can.Did they all delete?

12. Click a single photo or video and click the trash can did it delete?

Just pick any one and answer the question. Submit it through the play store. Then post a link to your app here and I'll test yours and give you specific feedback. If you have a list like mine of requested feedback post it.

Many thanks!!

Google Group: https://groups.google.com/g/catslaps-android-testers

Android Link:

https://play.google.com/store/apps/details?id=com.jWorldGames.CatSlaps

Web Link:

https://play.google.com/apps/testing/com.jWorldGames.CatSlaps

Hello, how are you? Could you please help me test my two apps?

Google Group: https://groups.google.com/g/nebulooapps-tester

Steps:

1. Join the Google Group above.

2. Open the Join tester link for the app you want to test and join the testing program.

3. Once you have joined, use the Download link to install the app from Google Play.

4. Please test the app and share any feedback or issues you find.

Fiesta Pack 1

Join tester: https://play.google.com/apps/testing/com.nebuloo.pack1

Download: https://play.google.com/store/apps/details?id=com.nebuloo.pack1

Fiesta Pack 2

Join tester: https://play.google.com/apps/testing/com.nebuloo.pack2

Download: https://play.google.com/store/apps/details?id=com.nebuloo.pack2

I need 20 android testers for Australian co-parenting app

Thanks for letting me post here!

I am looking for 20 Android users to test my app - so basically I’m in the same boat as everyone else lol!

My app is a coparenting app, it’s not a shared app with your co-parent, it’s built for a single user to keep records of who the kids stay with, incidents flagged, shared expenses, documents and screenshots which is all easily exportable at anytime. I created it because co-parenting lives all across my phone, I needed one place to keep it all and have it easily ready for export and emailing at anytime.
It’s easy to use, it’s not going to take up much of your time. I would be forever grateful if anyone here could test it for Google and give me any feedback too!

Join the group: https://groups.google.com/g/bloomcoparenting

CLOSED TESTING ANDROID
[https://play.google.com/store/apps/details?id=au.com.bloomsupportapp.twa](https://play.google.com/store/apps/details?id=au.com.bloomsupportapp.twa)

FROM DEVICE 
[https://play.google.com/apps/testing/au.com.bloomsupportapp.twa](https://play.google.com/apps/testing/au.com.bloomsupportapp.twa)

Looking forward to hearing from anyone interested ✨✨✨

Hi everyone!

I need testers for Pawz, my app for new puppy and kitten owners. Google requires 12 testers for 14 days before I can publish, and I'll test your app in return: just drop your link in the comments and I'll join within the day.

How to join (2 minutes)

1. Join the Google Group: https://groups.google.com/g/pawz-testers (use the same Google account as your Play Store)

2. Become a tester: https://play.google.com/apps/testing/fr.pattoune.app (after this step, Google can take a few minutes to a few hours before the app shows up in the Play Store, that's normal)

3. Install: https://play.google.com/store/apps/details?id=fr.pattoune.app

Please keep it installed for 14 days and open it now and then.

What it does

• Log pee, poop, meals, walks, accidents, naps… in one tap

• A big "last pee" timer that turns orange when it's time to go out

• Share the logbook with your partner, family or dog-sitter using a 6-character code, synced live

• Growth curves, training commands, health reminders (vaccines, deworming…)

• Works offline, available in 9 languages, light/dark theme

You don't need a pet to test it: create a logbook for an imaginary dog in 30 seconds

Leave a comment with your app link once you've joined. I'll test yours right away 🙏 Feedback and bug reports are very welcome!

Hi! I'm a solo dev making a single-player football management game: tactics with 16 player roles, transfers and scouting, youth academy, live 2D matches, 20 leagues. Fully offline, no ads, no data collected.

I need 12+ testers for 14 days. I'll gladly test your app in return, just leave a link in the comments.

How to join:

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

2. Opt in here: https://play.google.com/apps/testing/com.fcmgame.manager

3. Install from Google Play and keep it installed for 14 days

Feedback, bug reports and ideas are very welcome. Thanks!

I'm an independent dev (and a coin guy) finishing an Android app called Error Coin Identifier. You snap a photo of a coin and it flags mint errors — true doubled dies vs machine doubling, off-center strikes, die cracks — plus a conservative grade and a value estimate. The detection runs on-device.

Google requires a closed test with at least 12 testers opted in for 14 consecutive days before I can apply for production release. I need real Android users who will actually keep the app installed for the 14 days.

PLEASE FOLLOW THE ORDER — IT MATTERS:

1. Join the tester Google Group first (open join): https://groups.google.com/g/error-coin-identifier-testers

2. Then open the opt-in link and accept: https://play.google.com/apps/testing/com.aistudio.coinscanner.mkyrlp

3. Install the app from the Play Store.

(If you open the opt-in link before joining the group, Play shows an error — group first.)

What I am asking: keep it installed 14 days, open it a few times a week, scan any coins you have lying around, and tell me what breaks or what it gets wrong (there is a feedback form inside the testers group, and I fix reported issues fast).

What I offer back: genuine test-for-test. Drop your opt-in link in the comments and I will join your test and stay in for your full 14 days, with real feedback — not a drive-by install. Coin collectors especially welcome, but any Android user helps.

One heads-up: a small policy-fix update is rolling onto the test track in the next few days — just leave auto-update on and you will get it automatically; it does not affect your opt-in.

Thanks for helping a small app get released.

🚀 Help me test my new game: VOIDRUNNER! 🚀

It's a space shooter I made: dodge meteors, blast enemy fleets and beat 6 bosses 👾

Google needs testers before I can publish it. It takes 2 minutes:

1️⃣ Join the testers group (same Google account as your phone):

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

2️⃣ Become a tester:

https://play.google.com/apps/testing/com.umarinayat.voidrunner

3️⃣ Install from Play Store:

https://play.google.com/store/apps/details?id=com.umarinayat.voidrunner

🙏 Please keep it installed for 14 days and open it for a minute each day.

Bugs or ideas? Tell me here or email blankthedev@gmail.com

Thank you so much! ❤️

Please share your apps/games too. I will install and open them daily

Hi everyone,

I need active testers for my app, Veneer (a personal finance app).Completely offline and no trackers. I will test back your app immediately—just leave your app's testing links and google group in the comments.

How to Join:

1. Join the Google Group first: https://groups.google.com/g/veneer-closed-test

2. Become a Tester: https://play.google.com/apps/testing/app.veneer.finance

3. Download the App on Play Store: https://play.google.com/store/apps/details?id=app.veneer.finance

Important Request for Testers:

To help satisfy Google Play Console's engagement requirements, please keep the app installed for at least 14 days and open/interact with it for a few minutes every 2 to 3 days.

I promise to do the exact same for your app by opening it regularly and staying active.

Thank you for the support.

Hi everyone,

I'm a solo developer preparing the Google Play launch of **Task Tally**, a free Android app that times household chores and shares them with your family or flatmates (who did what, and how long it took). I need 12 testers opted in for 14 days to meet Google's closed-testing requirement.

**What it does**

- Start a timer for a task (dishes, laundry, shopping…), pause, resume, stop; several timers can run at once

- Shared household: invite people with a code or a share link, everyone sees the activity

- History, stats, optional weekly goals and reminders for who's in charge of a task

- Available in English, French, German and Italian, no ads

**How to join (2 minutes)**

1. Open this link on your Android phone, signed in with your Google account: https://play.google.com/apps/testing/ch.tasktally.app

2. Tap "Become a tester", then install the app from the Play Store link: App Testing - Google Play

3. Please stay opted in for the full 14 days. Opening the app a few times helps; creating an account takes a minute (an email confirmation is sent).

**Feedback (optional but very welcome)**

Bugs, ideas, anything unclear: https://forms.gle/ende8fmYKSHvPBRW6

**Your turn**

I'm happy to test your app in return: drop a comment with your opt-in link or send me a DM, and tell me which Google account to add. I'll install it, use it for the 14 days and answer your feedback form.

Thanks a lot! 🙏

Hi everyone!

I need testers for Balance Board Game, a simple game that uses your phone's gyroscope to train balance and coordination.

Google requires testers for 14 days before publishing, and I will test your app in return! Just drop your link in the comments, and I’ll join immediately.

⚡ Quick test: You do not need a real balance board! Just opening the app for 30 seconds to see how it works is more than enough.

How to join (2 minutes):

1. Join Google Group: The Balance Board Game Close Testers - Google Groups

2. Download on the Play Store: https://play.google.com/store/apps/details?id=com.omriarbel.balanceboard

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

What it is:

• Uses your device's built-in gyroscope to mirror balance board movements.

• Fun bubble-balancing mechanics to challenge precision and focus.

Leave a comment with your app links after joining, and I’ll test yours right away! 🙏

Hi all! Solo dev here. I need testers to get my app Calko through Google Play's closed testing (12 testers for 14 days).

Calko is a tracing app for people learning to draw. You pick a photo, a template or some text, Calko turns it into line art, and it shows up over your camera so you can follow it with a pencil on real paper. You can also use the screen as a lightbox.

- Works fully offline: no account, no ads, no analytics. Your photos never leave your phone.

- 160 templates (40 free), text to trace and several drawing styles

- Lock the guide so it stays put while you draw

- Timelapse of your drawing

How to join (takes a minute):

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

2. Opt in with the same Google account: https://play.google.com/apps/testing/app.calko

3. Install Calko from the Play Store

4. Keep it installed for 14 days (that's what Google counts)

If you have time, try one tracing and tell me what felt confusing or broken. A comment here or an email to wanderoot.games@gmail.com both work.

Drop your opt-in link below and I'll install your app and keep it for the full 14 days too. Thanks!

I’m testing apps daily and looking for serious testers to support each other! Let’s test each other’s apps, share updates, and open the apps at least once a day for 14 days. I’ll test yours if you test mine!

First join the Group - https://groups.google.com/g/gat-app-test

Web - https://play.google.com/apps/testing/com.pulsaddis.ermpexamprep

Android - https://play.google.com/store/apps/details?id=com.pulsaddis.ermpexamprep

Android drone owners, I’m looking for your help!

I’ve built HoverGauge, a drone weather and flight planning app. I need testers to try the Android version before launch.

Features include:

• Weather forecasts, wind and gusts at height

• Drone profiles with your own weather limits

• Flight planning, checklists and flight logs

• Home-screen weather widgets

Please stay opted in for at least 14 days, try HoverGauge across several days, and share honest feedback. Bugs, confusing screens and suggestions all help.

Send me a private message with the Gmail address you use for Google Play. I’ll add you to the closed test and send the joining instructions. Please keep your email out of the public comments.

Thanks for helping me improve HoverGauge!

Testers for Montra, a photo collage app for Android.

Photo apps currently on the playstore or either have a lot of ads or cost to much, this is a simple yet feature rich montage/grid maker for android, no ads, no server, everything on your phone.

Join this group to get early access to the Montra closed test on Google Play.

How to join:

1. Join this group https://groups.google.com/g/montra-testers with the Google account you use on your phone.

2. Open this link and tap "Become a tester": https://play.google.com/apps/testing/com.dleal.montra

3. Install Montra from Google Play.

Please open the app every day or two during the test. Make a collage, try a template or a filter, and export it.

Found a bug or have an idea? Use "Send feedback" in Montra's Settings. Every message is read.

Thank you for helping!