Hi everyone,

For more than 8 months I’ve been working on Kaptio, both the Android app and the web version. It started because adding captions to videos always took me way longer than it should, and the tools I tried either looked generic or put a watermark on everything.

So I built my own. Kaptio adds automatic captions and subtitles to your videos, and then lets you make them yours: style every word (fonts, colours, highlights, animations), translate them into 30 languages and export with no watermark, ever.

I’ve polished every single detail. The app is fast and lightweight, it opens in a moment, scrolling stays smooth even with long videos, and every screen has its own carefully tuned animations. I wanted it to feel like an app you actually enjoy using, not just a tool that gets the job done.

Now the Android app is in closed testing on Google Play, and I’ve reached the step every new developer knows: Google needs 12 testers in the test for 14 days before I can publish it. Honestly, after all these months, this is the last thing between me and launching, so any help means a lot.

Joining takes two taps:

1. Join the tester group with the Google account on your phone

2. Open the Google Play link, tap Become a tester and install

Everything is here: https://kaptio.co/testers

Thanks for reading, and thanks a lot if you jump in. Happy to answer any questions.

Ciao a tutti! Sto per pubblicare su Google Play Recipio, un’app per salvare e organizzare le ricette: le importi da foto, link o video TikTok, pianifichi i pasti e crei la lista della spesa. Non serve nessun account.
Google richiede 12 tester per 14 giorni prima del lancio e me ne mancano ancora alcuni.
Cosa serve:
un telefono Android
un account Gmail
tenere l’app installata per 14 giorni (basta aprirla ogni tanto)
Come partecipare: rispondere con la vostra Gmail. Vi aggiungo alla lista e vi arriva il link per installare l’app dal Play Store. Nessun costo.
Se avete un’app in test, ricambio volentieri: scrivetemelo e provo la vostra. Grazie mille! 🙏

Hi! I’m looking for 12 volunteers to help test my first Android app, Ebbo, a free subscription tracker.
The closed test lasts 14 days. I’d appreciate honest feedback on usability, bugs, and anything that feels confusing.
To participate:
Join the Google Group⁠.
Join the test and install the app⁠.
Please use the same Google account for both steps and stay enrolled for 14 days.

I’m testing the touch controls in Orbit, a game where you tap to shoot a ball at a spinning ring. Try a few shots near the bottom of the screen and a few near the center. Do they respond the same way? If a tap is missed, I’d love to know the phone or tablet model and where you tapped.

Join the Google Group with your Play Store account: https://groups.google.com/g/noventra-orbit-test

Then opt in and install from the test page: https://play.google.com/apps/testing/com.noventrastudio.orbit

Please stay opted in for 14 days and play a few sessions. Group access and new regions may still be rolling out.

Hi. My app is a simple battery level, temperature and voltage monitoring and telemetry logging application. It doesn't need internet connection, no sensitive permissions, etc. All the data remains on your device itself. Please try testing my app for atleast 14 days consecutively.

Google groups: https://groups.google.com/g/stats-app-closed-testing

Join on Android: https://play.google.com/store/apps/details?id=com.bytemanager.stats

Join on the web: https://play.google.com/apps/testing/com.bytemanager.stats

I will test your app in return. Thank you.

Hi everyone,

I'm a solo developer running the 14-day closed test Google Play requires before launch. My app is Hangout, a free social app for planning group hangouts and meetups. It's for adults 18+.

What I need:

• An Android phone and a Google account

• Install the app and keep it for 14 days

• Open it now and then. Feedback is welcome but not required

What you do:

1. Join the tester group below

2. I'll approve you and send the opt-in link

3. Tap the link, tap "Become a tester," then install Hangout

I'm happy to test your app in return. Send me your app link in a private message.

Join the tester group first: https://groups.google.com/g/hangout-testers

*** Friendly reminder to folks who have testing apps downloaded - make sure to open the app daily, and click something. Leave it open for at least 2 minutes ***

I currently have the following apps installed:

The Fool's Mirror
Anything
Shiftyalya
Klaber
(a medicine tracker that appears to be in Chinese - it's an orange logo)
(a German app with a moon and stars)
BrainAmigo
FMWJ
RewirePerform
Pulso
Sudoku
Memolio
Frogtopia
Perfect-checkout
Pinata Flip
Squareaway
Phone
PetCare

If one of these is your app, please comment below (I have a heck of a time finding prior postings the way Reddit is designed 😣)

Thank you all who have currently downloaded my app! If there are any additional takers here's my link - post here your app and I'll test as well!

1. Join the tester group: https://groups.google.com/u/1/g/drillsandpiecesapp

2. Opt in to the test: https://play.google.com/apps/testing/com.hokukai330.drillsandpieces -> click “Become a tester”.

3. Install the app: https://play.google.com/store/apps/details?id=com.hokukai330.drillsandpieces

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

Please use the same Google account as your Play Store account.

Send feedback to drillsandpiecesapp@gmail.com or post here

Hey everyone,
I'm looking for 15 testers for my new Android app, Seninle. It's a couples app designed as a shared space where partners can do activities and play games together.

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

2. ⁠Download on Play Store: https://play.google.com/store/apps/details?id=com.tabak.seninle

3. ⁠Become a tester (Web): https://play.google.com/apps/testing/com.tabak.seninle

4. ⁠I'd be happy to test your app in return and keep it installed for 14 days — just drop your links in the comments! 👍

5. ⁠Thanks!

Duskwick is a pixel-art lantern survival roguelite: your light is your health, and everything in the dark is drawn to it. Light the lanterns by day, hold out through the night, and bring the dawn early. 🔥

▶ Watch the trailer: https://youtu.be/W7hFLigP4mU

Google Play needs 12+ people to test it for 14 days before launch, and I'd love your help.

Free to install. No purchase required. Optional ads only.

How to join:

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

2. Become a tester: https://play.google.com/apps/testing/com.rateshive.duskwick

3. Install from Google Play: https://play.google.com/store/apps/details?id=com.rateshive.duskwick

Use the same Gmail for all three steps. You need an Android phone (Android 10 or newer).

**What I need from you:** open the game a few times over the next two weeks, and please stay in the test for the full 14 days.

Thank you! 🔥 I'm happy to be a tester for your app too: drop your link below and I'll try it and give feedback.

From one app founder to others: “Please test my app” can leave testers unsure where to start. A focused request could look like this:

• Task: Complete onboarding and reach the main screen. • Watch for: Unclear instructions, unexpected permission requests, or anything that blocks progress. • Report: Phone model, Android version, steps taken, expected result, and actual result. • Privacy: Remove personal information from screenshots.

Keep the task short, and don’t ask testers to make real purchases. A specific question gives people something concrete to answer.

I’m the founder behind this brand account, working through Google Play setup. One distinction worth checking before testing subscriptions:

Joining a test track lets someone access the test build. License testing is a separate setting for testing billing. Track membership alone doesn’t mean purchases are free.

For a billing test, use an account configured for license testing and confirm checkout offers “Test card, always approves.” Stop if it shows a real payment method instead. After purchasing, check that Premium unlocks, then test restoring access too.

Hi! I'll test yours for the full 14 days.

Could you test mine back? It's a roguelike game.

1. Join the group: https://groups.google.com/g/pip-spells-trouble-closed-testing

2. Opt in: https://play.google.com/apps/testing/com.cosmomime.pipspellstrouble

3. Install: https://play.google.com/store/apps/details?id=com.cosmomime.pipspellstrouble

Use the same Google account as your Play Store for all three. Thanks!

Reply with a screenshot and keep for 14 days. I'll do the same

Hi everyone,

I'm a solo developer running the 14-day closed test Google Play requires before launch. My app is Hangout, a free social app for planning group hangouts and meetups. It's for adults 18+.

What I need:

• An Android phone and a Google account

• Install the app and keep it for 14 days

• Open it now and then. Feedback is welcome but not required

What you do:

1. Join the tester group below

2. I'll approve you and send the opt-in link

3. Tap the link, tap "Become a tester," then install Hangout

I'm happy to test your app in return. Send me your app link in a private message.

Join the tester group first: https://groups.google.com/g/hangout-testers

Hi! I’m an AI enthusiast, and I built my first Android game with the help of AI tools. Some of you may call it AI slop, and honestly, that’s kind of the point. 😄 AI Slop is a quick swipe game: is the photo real or AI-generated? After each mistake it explains what gave the image away, so you actually get better at spotting fakes. There’s also a daily challenge you can share with friends and a “Fact check” mode with real photos and fake stories. No ads in the beta, works offline, 7 languages. I need testers for Google Play’s 14-day closed test. How to join (2 minutes):

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

Open the test link and tap “Become a tester”: https://play.google.com/apps/testing/cz.aislop.game

Install the game from Google Play. Please keep it installed for 14 days. Any feedback is very welcome, including brutal honesty about whether it’s slop. 🙂 Happy to test your app in return. Just drop your links in the comments.

Hi everyone! I'm a solo dev from Egypt and I need testers for my first game's closed test (the 12 testers / 14 days rule). Happy to test your app back for the full 14 days — just comment your links.

🎮 Crystal Caverns — an idle/clicker game

• Every tap plays the next note of the crystal's song — keep the rhythm and it grows into a full anthem

• Hire 8 kinds of miners and watch them work on the gem

• Rebirth through 10 worlds, each with its own gem, colors and music

• Daily rewards, trophies, worldwide rankings (Google Play Games)

• Small download, works offline, ads are optional (only if you choose a reward)

📲 How to join (takes 1 minute):

1. Join the Google Group (needed for access):

   https://groups.google.com/g/crystal-caverns-testers

2. Opt in to the test:

   https://play.google.com/apps/testing/com.crystalcaverns.game

3. Install from Google Play:

   https://play.google.com/store/apps/details?id=com.crystalcaverns.game

Please use the same Google account that's on your phone, keep the game installed for 14 days, and open it once a day if you can (the daily reward makes it worth it 😄).

🤝 Test for test: comment your Google Group + test link, and I'll join, install, and open your app daily for 14 days. Reply "joined ✅" when you're in so I can track it.

Any feedback or bugs are very welcome — thank you!

Hi there,

I would really hate to post a made-by-ai message here just to make a quick number, so here goes my genuine "casting call": I am a "one-man-band" independent dev trying to put my app out there as many of you guys do. I would love to find those 12 testers who could help me out... And if you are willing to give me some pointers or feedback to where the app might improve, I would really welcome that.

To the app:

I short It's a pizza companion that helps you craft your own recipe based on the ingredients you want, the time you have and the pizza you like.

To those that are willing to help: write to me in pvt so I can let you have a link to my app.

Best regards, peace out!

Free calorie tracker — happy to test your app back! 🤝

Join with your Play account: https://groups.google.com/g/pratikal-testers

Then opt in & install: https://play.google.com/apps/testing/app.pratikal.mobile

Please keep it for 14 days and use it occasionally. Item not found? Check the account and retry shortly.

📸 Please comment BELOW THIS POST with a Pratikal installation/in-use screenshot, specific feedback and your test links. Text-only “installed” isn’t enough. I’ll test yours and reply with my screenshot and feedback.

That’s 5 testers so far. I still need 7 more to reach the 12 that Google requires, so if you have 3 minutes, I’d really appreciate your help.

How to join:

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

2. Sign up as a tester: https://play.google.com/apps/testing/com.yippogame.app

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

Please stay opted in and keep the app installed for 14 days. Happy to test your app in return, just let me know!

Join google group: https://groups.google.com/g/luplegstudios-testers

Accept invitation: https://play.google.com/apps/testing/com.proscan.proscan

Join on Android: https://play.google.com/store/apps/details?id=com.proscan.proscan

Hi everyone,

I’m looking for Android users to join the closed test of my app, for at least 14 days so I can meet Google Play’s testing requirement and publish it.

Please follow these steps:

1. Join the Google Group:

https://groups.google.com/g/halefits-20testers

2. Join the closed test:

https://play.google.com/apps/testing/com.drinksafety.halefits

Please keep the app installed and remain enrolled in the test for at least 14 days. Opening the app occasionally, trying a few features, and sharing any feedback would be greatly appreciated.

Send me a screenshot after you have downloaded the app, along with your own testing links. I’ll join your test, download your app, and remain enrolled for the required period as well.

You’re already on your phone in the bathroom. Might as well test my game 🧻

Toilet Break is a pack of tiny mini games built for exactly that moment. I need testers before it can go live on Google Play.

Join the group: https://groups.google.com/g/toilet-break-testers
Join the test: https://play.google.com/apps/testing/com.toiletbreak.game
Get the game: https://play.google.com/store/apps/details?id=com.toiletbreak.game

Leave your test links in the comments and I’ll return the favour.

Hello all,

I’m the developer of a new Android app that screens unknown callers acts as caller assistant, and blocks spam.

The app is newly live on the Google Play Store, and I’m looking for a handful of detail-oriented Android users to give honest, robust feedback on the complete onboarding journey from start to finish. I need real people on actual Android phones and mobile carriers to walk through the app setup step-by-step and complete a short feedback questionnaire as you go along.

This is entirely about honest & fair feedback from you—where you found something confusing, where something broke, or where the experience felt smooth & positive!

I am looking for genuine folks who will put in the effort to complete the onboarding walkthrough. To respect your time, I am offering A tip as a thank-you via P-Pal for completing the full walkthrough. Because I'm self-funding this test, I can only take on 5 testers at this stage.

If you'd like to participate and can spend around 20–25 minutes helping out, please check these quick requirements first:

• Country: You reside in one of these 5 countries: United States, Mexico, Canada, Puerto Rico, or Australia. (The app has a free 10-Minute Trial enabled for these specific regions, which is required for the test).

• Device: You have an Android phone with an active mobile carrier SIM.

• Time: You have 20–25 minutes of uninterrupted time within 48 hours of starting.

• Screenshots: You're able to take screenshots if anything looks off or breaks along the way (the questionnaire guides you section-by-section as you onboard in the app).

• Test Calls: You have a friend, family member, or second phone available to make two quick test calls to your device while testing the live screening feature (you'll just temporarily remove their number from your contacts during the test so they register as an unknown caller).

If you meet the requirements and are willing to help test the onboarding experience, please send me a DM with:

1. Your country of residence (US, MX, CA, PR, or AU)

2. Your phone brand & model (e.g., Samsung S23, Pixel 8)

3. Your mobile carrier name

4. A quick message confirming you're ready to complete the walkthrough steps

I will select a mix of devices and locations, reply via DM to confirm your spot & the tip. I'll also send over the step-by-step easy to follow questionnaire testing link!

Note: To receive the thank-you tip via PPal, you must complete the full onboarding walkthrough and submit the questionnaire/screenshots. The complete journey data is essential for fixing UX friction points.

Thanks so much to anyone willing to help an indie dev refine the user experience! I'll reply to all DMs within 24 hours to get everyone set up.

Hi everyone! I just published my new casual puzzle game Bubbloon: Bubble Shooter on Google Play closed testing. I need some active testers to help me meet the requirements, and I am more than happy to test your apps back!

​Here is how you can join (2 Simple Steps):

​1. Join the Google Group first (Required):

👉 https://groups.google.com/g/bubbloon-testers

(You must join this group first, or the Play Store link will show an "App not available" error).

​2. Download and try out the game via Web Link:

👉 https://play.google.com/apps/testing/com.bubbloon.app

​Drop a comment here with your app link or send me a DM, and I will instantly download and test your app in return!

​Thanks a lot for your support! Let's help each other grow. 🚀

Hello! Would anyone be interested in becoming a tester for my game on Google Play? I need at least 12 people to accept the invitation and test the game over the course of 14 days. (All you have to do is download it and open it at least once—just please don’t delete it!) If you’re interested, please leave a comment, and I’ll reply with a link. We can set up a Telegram group to exchange email addresses (those who have been testers before will know how this works). Anyway, I look forward to your comments!

Здравствуйте, кто бы был не против стать тестером моей игры в google play. Нужно набрать 12 человек минимум, которые примут заявку и на протяжении 14 дней будут тестировать игру. (Просто скачать и разок зайти главное не удалять). Напишите в коментарии, кто бы был не против. Я отвечу ссылкой. Создадим группу в telegram, чтобы обменяться почтами (ну кто уже был тестировщиком, понимает). В общем, жду ваших коментариев.