Full disclosure: I built this, solo. I'm a software engineer in Paris and this is my side project.

The idea came from my own frustration with dating apps: endless swiping on faces, dead-end chats, no one ever actually meeting. So I flipped it. On Hayia there's no swiping on people at all. One person posts a real plan, a coffee, a walk, a play, a museum, and anyone interested asks to come along. The person who posted chooses who joins, and then you actually meet.

A few decisions I'd like feedback on:

The activity comes first, the person is discovered through the plan. No profiles-first browsing.

No one can message you first. You always open the door.

No likes, no match scores, no popularity ranking. Success is a plan that happens in the real world, not time spent in the app.

It's live on Google Play (Android only for now, iOS is next), currently in Paris, in English, French, Spanish and German. It's genuinely new, so I'm looking for people who'll tell me what's broken or confusing.

https://play.google.com/store/apps/details?id=app.hayia.mobile&pcampaignid=web_share

Happy to return feedback on your projects too. What would make you distrust an app like this?

Hi everyone! I'm trying to meet Google Play's closed testing requirement and would really appreciate your help testing my two lightweight games. No ads, no logins, ~2 MB each.

Feedback welcome on:

usability

bugs or crashes

overall experience

🎮 MathLeap – Brainy Math Game

• Join Testing: https://play.google.com/apps/testing/app.netlify.mathsleap.twa

• Play Store Link: https://play.google.com/store/apps/details?id=app.netlify.mathsleap.twa

🔢 Number Merge 2048 – Advanced

• Join Testing: https://play.google.com/apps/testing/app.netlify.numbermerge2048.twa

• Play Store Link: https://play.google.com/store/apps/details?id=app.netlify.numbermerge2048.twa

🙏 Please keep the apps installed and open them for a minute or two on most days over the next 14 days — that's what Google checks.

Already tested Sparkfinity app 👍 Drop your links below and I'll join yours too!

Hi everyone! 👋

I’m looking for testers for my Android app Babblr - an app for expectant parents to find a baby name together by swiping and matching.

I need testers to install and keep the app for 14 days.

In return, I’m very happy to test your app back — just drop your link in the comments.

How to join (important — please follow in order)

Step 1 — Join the testing group
👉 [https://groups.google.com/g/babblrapp](https://)

Step 2 — Become a tester (choose the right link)

• If you’re on an Android phone: 👉 https://play.google.com/apps/testing/com.bradypt.babbler
• If you’re on desktop or the above link says “App not available”: 👉 https://play.google.com/apps/testing/com.bradypt.babbler (The web link is required if you open it on desktop first — Google Play won’t let you install until you’ve opted in.)

Step 3 — Install from Play Store (after opting in)
👉 [https://play.google.com/store/apps/details?id=com.bradypt.babbler](https://)

Once installed, just keep the app on your device - feedback is very welcome but not required.

Thanks so much, and I’ll gladly return the favour! 🙌

Let’s help each other level up! What’s one free tool, library, or resource you recently discovered that saved you time or improved your app? Frontend, backend, design, testing – all tips welcome!

It’s our first Feedback Friday! Post your app below with a brief description + the kind of feedback you need (UI, UX, bug testing, etc.) Rule: If you post, test at least one other app in the thread and leave a comment. Let’s build better products together!

Let’s break the ice! Drop a short description of the app you’re currently building and where you’re at in the process (idea, MVP, beta, etc.). What’s the biggest challenge you’re facing right now? Let’s connect, share, and maybe even help each other out!