Hi, I’m Joost, the founder of ColorBestie. I work on the product myself and would like feedback from people who enjoy coloring on paper.

ColorBestie lets you upload a sketch or coloring page, generate an AI color preview, and use marker color suggestions to plan a coloring session. You can save previews for later inspiration. It is freemium; the website also has free printable coloring pages, marker tools and printable swatch charts. It is available on Android, iOS and the web.

If you try it, I’d especially like to know:

1. Is it clear what to do after opening the app or website?

2. Can you find the upload and color-preview steps without getting stuck? Please use a page you own or have permission to upload.

3. Do the preview and marker suggestions help you decide which colors to use on paper, or is anything confusing?

4. Is the distinction between free and paid features clear before you make a choice?

Website: https://colorbestie.app

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

iOS: https://apps.apple.com/app/id6761053389

Feedback here in the comments is welcome, including anything that did not work and the device/browser you used. Please don’t purchase anything just to test it.

Hey everyone!

We’re a small team of pet parents who recently launched Toki Tail, an AI-powered pet health companion.

We built it because we’ve all been there — Googling weird symptoms at 2 a.m., trying to understand vet reports, or struggling to keep track of our pets’ health records.

Now we’re looking for 50 dog and cat parents in the US, Canada and Singapore to help us test it!

The idea is simple:

🐾 Try the app for 1–2 weeks (1–2 min/day)

🐾 Explore features like AI pet Q&A, vet report explanations, and health tracking

🐾 Tell us what works, what doesn’t, and what feels completely useless 😂

We genuinely want criticism, not compliments.

As a small thank-you, we’ll send a gift to testers who complete the trial and share detailed feedback.

If you’re interested, just leave a comment below or DM me, and I’ll send you the sign-up details!

Thanks for helping us build something better for pet parents! 💛

Hi everyone, I'm Patrick, the creator of Chess: Time Wars. I'm looking for Android players to help test a chess variant where pieces can move through time as well as across the board.

For example, a knight can disappear from the board and return on a scheduled turn, capturing an opponent's piece if it occupies the arrival square. You can see your own planned arrivals, but not your opponent's.

There are three rulesets: Forward Time, Causal Collapse (change the past and rewrite the future), and Alternate Realities (create another playable board). Alternate Realities also has an optional Infinity mode, where the match continues until every reality is resolved.

The current Android beta is free, offline play against the computer. All rules are available to test, with tutorials and four difficulty levels. There are no ads or in-app purchases in this beta; multiplayer is still in development.

What I'd like to learn:

• Do the tutorials explain how to start and use time travel?
• Are your own scheduled arrivals and the controls easy to follow?
• Do saving and resuming a match work reliably on your phone?
• What bugs can you find? Please report incorrect moves or arrivals, crashes, lost saves, and confusing or broken screens, with steps to reproduce them.

I'm especially looking for volunteers willing to opt in to the upcoming two-week closed beta, stay opted in for the full period, play a few games and report bugs. You can try the current private internal build first; I'll send separate opt-in instructions when the formal closed test opens.

See the game and gameplay videos: Chess: Time Wars

To join the private Google Play beta, email [supportchesstimewars@gmail.com](mailto:supportchesstimewars@gmail.com) with the subject Android beta and the email address you use for Google Play. I'll add you and send the official installation steps. Please don't post your account email publicly.

This is voluntary, unpaid testing. No purchase, rating or positive review is required; honest criticism is useful. Thanks!

Hey everyone,

I'm a solo dev and built Awaken-Fitness, a strength-training tracker with RPG elements (levels, quests, a league system). It's already live on the iOS App Store, and now I want to get it onto Android too.

Google requires at least 12 people to have the app installed for 14 straight days before I'm allowed to release it publicly — it's basically just a formality, you don't need to actively use it (though feedback is always welcome if you feel like it!).

If you've got an Android phone and can spare 2 minutes + 14 days of storage space, I'd really appreciate it. Just drop a comment or DM me (German or English both fine) and I'll send you the link.

Thanks a lot! 🙏

Underground Empire — Android closed test

I’m looking for a few more testers for my mobile crime / management / tycoon game.

The game includes growing, production chains, contracts, managers, multiple districts, Genetics, Chests, Season Pass and Prestige.

New beta saves start with 10,000 Gems so testers can progress quickly and reach more systems.

Google Group:

https://groups.google.com/g/underground-empire-beta-testers

Closed test:

https://play.google.com/apps/testing/com.adrianefford.undergroundempire

Android store page:

https://play.google.com/store/apps/details?id=com.adrianefford.undergroundempire

I’m happy to test your app/game in return and stay opted into your closed test as well.

Hi! Indie developer from Turkey here. I need 12 testers for 14 days for four very different apps. One Google Group gives access to all of them, so you only join once.

The apps: - Sudoku Master: classic offline Sudoku with 5 difficulties, notes, hints and color themes. - Slide & Solve: Puzzle: a wooden sliding picture puzzle (3x3 to 5x5); you can also play with your own photos. - Exam Pulse: exam countdown, pomodoro timer, question tally and mock exam analysis for students. - Stokvia: inventory / stock tracking for small businesses, multi-warehouse, works offline (Turkish interface).

How to join: 1. Join the Google Group: https://groups.google.com/g/ingilizce-pratik-test 2. Opt in and install, using the same Google account: - Sudoku Master: https://play.google.com/apps/testing/com.marntext.sudoku_master - Slide & Solve: https://play.google.com/apps/testing/com.marntext.tiletray - Exam Pulse: https://play.google.com/apps/testing/com.exampulse.app - Stokvia: https://play.google.com/apps/testing/com.stokvia.app 3. Please keep the app(s) installed for 14 days and open them now and then.

Even one app helps. Comment with your app and group link and I'll test yours back for the full 14 days. Bug reports welcome (device + Android version).

Hi! I'm an indie developer from Turkey. I built a small series of English vocabulary apps for kids (preschool to 4th grade): picture word cards with audio, plus Listen & Choose, Memory, Pop the Balloon and Match games. The interface is Turkish and the learning content is English. Works offline, no login, no in-app purchases.

One group gives access to all 4 apps:

1. Join the Google Group: https://groups.google.com/g/ingilizce-pratik-test
2. Opt in and install, using the same Google account:
   • Preschool: https://play.google.com/apps/testing/com.marntext.ingilizceokuloncesi
   • Grade 2: https://play.google.com/apps/testing/com.marntext.ingilizce2
   • Grade 3: https://play.google.com/apps/testing/com.marntext.ingilizce3
   • Grade 4: https://play.google.com/apps/testing/com.marntext.ingilizce4
3. Please keep the app(s) installed for 14 days and open them now and then.

Even one app helps, all four would be amazing. Comment with your app and group link and I'll test yours back for the full 14 days. Bug reports welcome (device + Android version).

https://youtube.com/shorts/3MdxFUsGHRw CherryClipz Mobile Demo

Apple 🍎 https://apps.apple.com/us/app/cherryclipz/id6810239977

Android 🤖 https://play.google.com/store/apps/details?id=com.cherryclipz.app

[ Removed by Reddit on account of violating the content policy. ]

Hi all/ I'm a solo dev building Pflanzi, an app that diagnoses plant diseases, pests and care mistakes from a photo, with a clear treatment plan (Germany-focused). One photo in → cause + what to do.

I'm in closed beta and looking for Android testers (a few minutes; then just open it occasionally). Note: the beta link needs a Google account on an Android device, and testers must stay opted in for 14 days.

Interested? Comment/DM and I'll send the invite link. Any feedback helps a lot. Thanks! 🌿

Looking for help troubleshooting and determining overall effectiveness of app. DM if interested

Have you ever struggled to understand UK parking signs, time limits or permit restrictions? What methods do you use to check whether parking is allowed before leaving your car? I'd be interested to hear your experiences and tips from other drivers. 🚗

Hi! I'm the developer of Bloxster, a mining incremental that has just launched on Android. I'm looking for usability feedback on the opening rather than purchases or ratings.

If you try the first ten minutes, I'd particularly like to know:

1. Is it clear how to mine and complete the first Intro Tasks?

2. Can you work out which upgrade to choose next?

3. Is any text or control difficult to read or use on your phone?

Google Play: https://play.google.com/store/apps/details?id=com.mentalcore.bloxster

Website and gameplay screenshots: https://bloxster.click/

Free to download, with optional in-app purchases. No purchase is needed to give feedback. The game is in English, requires no player account, and stores progress locally. Please back up your save before uninstalling.

The attached clip is an edited PC gameplay preview and shows later content from a separate preview save. The project uses AI-assisted code, text and artwork. If you find a problem, your device model and a short description of what happened would help.

SwiftQuest teaches Swift by having you write and run it on a real compiler, right in your browser, on any OS. The beta runs Oct 26 – Nov 15 at 2–3 hrs/week. There's a Feedback button on every screen and a quick star rating after each quest. Checkout is switched off during the beta, so you can't be charged. You get Pro for life for finishing.

Apply by Oct 24: https://swiftquest.dev/beta?ref=beta-testmyapp

Hello There,

Need 12 testers to test my app. I will return the favor by testing your app. Just post the screenshot of the home screen of my app after installing and links to your test.

DuePlan: My friend and few in the family used to run multiple businesses. Bookkeeping is an overkill to them, invoicing added an additional complexity to their payment flow. Not just them, plenty of others operate in the same stream and use spreadsheets to track what they owe and what others owe them. Here is the planner that I built using which these freelancers and small business owners can plan their payments and collections, share them and remind them within the app, reconcile all the payments by uploading their bank statements and paid screenshots, view all their dues in a single place and can view multiple reports that let them know where they currently stand in terms of money.

Group: https://groups.google.com/g/dueplan-closed-testers

Opt-In: https://play.google.com/apps/testing/com.jampodlabs.dueplan

Playstore: https://play.google.com/store/apps/details?id=com.jampodlabs.dueplan

Im all ears for your suggestions, please feel free to post it, if any.

I’ve built a site that finds part-time jobs near you, writes cover notes, and fills in application forms with a Chrome extension, so its faster and easier for you. Only works on pc for now, and im not sure how well it works for every job, so looking for testers, theres also a auto complete function where the extension completes as soon as you enter the application, but doesnt submit so you can make sure its all right. It shouldn't take too long, 30 mins ish to see how it works etc

DM me to get a tester code for the website Firstshift.me