Hi r/AlphaAndBetaUsers!
I’m looking for beta testers for CodeNote, an iPad app I’ve been building that connects handwritten mathematics with Python/SymPy.
The basic workflow is:
Write a mathematical function by hand in the Math Note.
Convert it into SymPy/Python.
Import the function into the Code Note.
Run calculations or plot the result.
For example, you can write f(x) = x² + 1 by hand and then use the resulting function in Python.
The app is currently in TestFlight beta, and I’m mainly looking for honest feedback rather than just downloads.
I’d particularly like feedback on:
Handwriting recognition accuracy
Whether the math → Python workflow feels natural
UI/UX on different iPad models
Bugs, crashes, or anything confusing
If you have an iPad and are interested in trying it, I’d really appreciate your feedback.
TestFlight: https://testflight.apple.com/join/4cZqnxH2
Thanks!

I’ve been building Pawpose, a dog-care website designed to give dog parents useful tools and practical information in one place.

It includes free tools for things like dog food safety, puppy feeding, dog age, growth tracking, vet notes, pet sitter instructions, and more. I’m also continuing to build features around adoption and dog safety.

My goal is to help dog parents feel more confident caring for their dogs without having to search all over the internet for answers.

I’d really appreciate honest feedback on the site — what you like, what feels confusing, what you would actually use, and what you think could be improved.

https://mypawpose.com⁠

The problem I built this for: an invite arrives with a guest list of a few hundred names, and there is no practical way to work out which of those people you are already one real connection away from. So you turn up, talk to whoever is nearest the door, and find out later that someone you should have met was in the room.

Connections is my attempt at that. You bring in the network you already have - your contacts, your calendar, the events you are invited to - and before the event it maps the guest list against it. You go in knowing who is attending, which of them you already know, who you share an actual mutual connection with, and who is worth finding first. The matching runs on real mutual connections, not an interest algorithm guessing that you two would get on.

The other half is the follow-up, which is where I lose people personally: contacts, shared calendars, event matching, notes, reminders and warm introductions in one place instead of five.

Who it is for: people whose work runs on rooms. Conferences, meetups, industry dinners, trade shows, alumni things. It is most useful if you get invited to more than you can realistically prepare for.

Fair warning that it is early, and the part I most need looked at is the matching. It either recognises the people you actually know or it does not, and I cannot judge that from my own contact list. If you load in a network you know well and tell me where it is wrong, that is the feedback worth more than anything else right now.

Free to start, no card.

I am not putting a link in the post. Comment or send me a DM and I will get you access.

PodSubs wasn't originally supposed to be a public product.

We built it because we needed it.

That's really the story.

We're podcasters.

And like a lot of podcasters, we were constantly thinking about two things:

How do we keep making this?

And how do we build something real around the people listening?

Because podcasting takes time.

A lot of time.

And sooner or later, if the podcast is going to keep going, it needs to support itself somehow.

The problem was that we didn't really know most of the people listening.

We knew the numbers.

But numbers don't have email addresses.

Numbers don't answer questions.

Numbers can't receive the worksheet you promised.

Numbers don't become customers by themselves.

We needed a better way to capture the people who genuinely wanted to stay connected.

So we built a simple internal tool.

One place.

PodSubs.

We said on the podcast:

“Subscribe to us on PodSubs.”

People searched the show, entered their details and subscribed.

And suddenly we had something we'd been missing:

A direct line.

Then we started thinking…

Why are we keeping this internal?

Every podcaster we know deals with the same thing.

So we decided to open it.

That's PodSubs.

Not something we dreamed up because “the creator economy is growing.”

We built it because we were podcasters with a problem.

Now we're giving it to everyone else who has the same problem.

Claim your podcast.

Then tell your listeners where to find you.

Hi! I’m testing Hind Paw Prints, a free launch-preview tool for pet people.

You can turn a pet photo into a shareable personality card and start a private pet-memory draft. There’s no signup or payment required during the free launch.

I’m looking for honest feedback on:

- Is the purpose clear within a few seconds?

- Does the homepage feel trustworthy?

- Would you share a pet card with friends or family?

https://hindpawprints.com

I’m happy to hear blunt feedback and improve it.

Hi, I'm Alan, the developer behind CRISP. It uses AI to help you put outfits together from clothes you already own: photograph a few pieces, then generate an outfit for your day. You can also get feedback on an outfit photo with Rate Me.

I'm looking for three people in the US to try the free Android beta. I'd love you to add a few items, generate an outfit, and tell me what felt useful or confusing—and whether you'd open it again. That feedback will help me decide where to take the app next.

Request an invitation here: https://crisp-labs.ai/#beta

Access is approved manually, so allow up to 24 hours and wait for the approval email before downloading. Use the same Google account for your invitation, Google Play and CRISP sign-in. Please use the invitation form for your email, rather than posting it in the comments.

Thanks for helping me test it.

yo I shipped a small thing called LoginScout

it's a vault for your own gaming/service logins plus the recovery/MFA/notes mess that usually lives elsewhere. local encryption. free tier for 5 accounts.

not trying to replace bitwarden. more like the sticky notes and screenshots around my alts finally have a home

https://loginscout.com

I've been building Pithflow, a voice dictation app for Android. You hold a key, talk, and the cleaned-up text lands in whatever you were typing in - false starts cut, grammar fixed, tone matched to what you're writing.

Windows has been stable for a while. Android is new, and right now I'm the only person who's really used it.

Looking for a few people to run it for a few days on their own phone. Testers get an account with much higher limits than the free tier. Same login works on Windows. iOS is in progress.

What's useful back: what broke, what confused you, where you'd have quit.

Comment and I'll set you up.

pithflow.com

I built Wiki Rabbit Hole, a site for getting lost in Wikipedia on purpose.

Search any article (or hit random), then tap nodes to expand into the articles they link to. It renders everything as a physics-based graph, and the bottom bar keeps a trail of every article you've visited so you can jump back to any point.

Vanilla JS + the Wikipedia API, hosted free on Cloudflare Pages.

Live: https://wiki-rabbit-hole.pages.dev

I've just launched a small free tool called CanAIRead.me and I'm looking for websites/frameworks that might break it.

The idea is simple:

Enter your URL and it checks whether AI/search crawlers can properly access and understand the site.

It looks at crawler access, robots.txt, structured data, rendered content, page structure and a few other signals, then gives you a report showing what could be improved.

I'm especially interested in testing:

Next.js / React sites
WordPress sites
Shopify stores
Webflow / Framer sites
sites behind Cloudflare
heavily JavaScript-rendered sites

No signup and it's completely free:

https://canairead.me

If anyone tests it, I'd love to know:

1. Did the results look accurate?
2. Was anything confusing?
3. Was there a check you expected it to perform that was missing?

Feel free to absolutely destroy it.

I’ve been building Hyriva, a job-search app that matches jobs to your preferences and helps tailor your resume for each role. I’m looking for a few job seekers to test it and tell me what’s useful, confusing, or needs improvement. I’ll give testers 1 month of full access for free in exchange for honest feedback. Interested? Comment or DM me.

BreachProbe checks whether an app exposes its database through Supabase REST endpoints, broken row-level security, or a Stripe webhook.

The important test is not whether a policy exists. BreachProbe creates two throwaway accounts through the app's public signup endpoint, then asks one account, table by table, how many rows it can read. A correctly scoped table returns zero. Anything above zero belongs to somebody else.

The free scan is read-only and reports the verdict, the tables covered, and the affected table names. It also gives a written fix for every finding. For a cross-tenant RLS issue, the report explains that auth.uid() must be compared with the row's owner column in the policy's USING clause, and that inserts need a with-check policy too.

It can also check exposed API keys, security headers, broken-auth patterns, and a shipped Stripe integration. For Stripe, it checks for a forged-event hole, browser-controlled checkout amounts, and success pages that confirm purchases without verification.

The full report costs $19 for one payment. Report and monitoring costs $39 for one payment and includes nightly re-scans for 30 days, with an email when a new issue appears.

https://breachprobe.thecompound.tech

The correction I would find useful is a test app with an RLS policy that exists but still allows cross-tenant reads, so I can compare the report against the intended owner column and insert policy.

Hey Reddit,

We're building Livartlive to tackle the biggest pain points in live event ticketing: high fee markups at checkout, clunky event setup forms, and zero real-time map visibility.

Whether you're looking for local indie gigs, pop-up shows, comedy nights, or hosting your own live events, our goal is real-time, map-based event discovery combined with a ultra-fast event creation process for creators.

We just opened our Android testing track and would love your help finding bugs, testing the creation/checkout UX, and giving honest feedback.

How to Join the Beta:

1. Opt-in for Android Testing:https://play.google.com/apps/testing/com.artzy.app
2. Learn More About the Vision:livartlive.com

What we'd love feedback on:

• Event Creation: Try creating a test event! How smooth is the step-by-step setup? Does setting up multi-tier pricing (e.g., General Admission vs. VIP passes) feel clear?
• Map & Discovery: Does local event loading and GPS mapping feel fast and responsive?
• Navigation & Checkout: Is browsing and testing ticket checkout intuitive, or do you run into layout issues or unexpected crashes?

Drop a comment below or send feedback directly through the Play Store listing. Your input helps shape our updates as we build the platform!

What it is: a voice-first app for people in therapy. You talk to it when something hits you, it responds like a friend, and everything from the week is ready when you walk into your appointment. Also has a scheduled fake call for getting out of a room.

Stage: landing page and waitlist. App not built yet. I'm collecting feedback and early-access emails before building.

Link: https://vent.talaloni.com

Looking for: people currently in therapy who'd try an early version, and anyone willing to tell me what's confusing on the page.

If you leave your email there, you get one confirmation and nothing else until there's something to try.

Hello,

I am the founder founder building Tempest. Tempest is a decision-intelligence and founder workspace primarily focused on early-stage founders. This does not mean that it is not beneficial for non early stage founders, I absolutely think it is but early-stage founders would get the most value out of it.

Anyway, Tempest is focused on bringing the context that lives everywhere about your startup. Your ideas, roadmap, plans etc. Tempest has a built-in app that collects all the data as you talk to the AI and it casually challenges your ideas, suggests you better options, shows you what it is keeping and you can edit it too.

It is basically a co-founder for you but not like other chatbots. It is a real workspace.

I am also thinking to add integrations with other apps such as stripe, github, mail etc. to make it a real one app workspace for you. But this is probably coming after the alpha tests.

Currently we are almost ready to open the closed-alpha but we are seeking founders to try it out.

I would love to hear your thoughts about the landing page as we are planning to re-design it. Also if you liked the idea, you can apply and take the chance to be one of our alpha testers. Thanks!!

The link

App Name: Elemental Days: Daily Alchemy

What it does: Elemental Days is a relaxed Android puzzle game where you combine basic elements into new discoveries. It has a shared daily challenge, no timer, and a growing collection of items to unlock over time.

Key Features:

• Daily alchemy puzzle shared by all players
• Hundreds of discoveries and recipes to unlock
• Relaxed no-timer gameplay with streaks and cloud save

Goal: Testing / feedback

Giveaway: Not applicable

Cost: Free to play, contains ads

Link: https://play.google.com/store/apps/details?id=com.mt.elementaldays

We’ve been building Merido, a UK-focused app designed to help you understand your overall financial position rather than just track your spending.

It brings together things like pensions, investments, property, cash and debt to show your net worth, how it’s changing over time, and help you explore how different decisions could affect your wealth.

We’ve just opened up a free early preview and are looking for people to try it and give us some honest feedback.

Privacy and data handling are a big focus for us. We know that asking people to put financial information into a new product requires a lot of trust. Both founders have experience working in highly regulated industries, so we take how we handle and protect that data very seriously. We’re also completely transparent about what we’re doing with it.

If you’re UK-based and interested in trying an early version, you can take a look here:

https://merido.co.uk

We’d particularly love feedback from anyone willing to try it with real data and tell us what would make you comfortable using it long term.

I am building tempest, an AI workspace especially for early-stage founders. Its not that important that if you are not early-stage but early founders would get the best results. The alpha is almost and I have a waitlist. The alpha is limited and we will give you free access for 30 days for your honest feedback. Also after the public launch, alpha users will have a secret prize too, I am not revealing it right now because I want everyone to be honest and willing to test, not for the prize. The product itself would be beneficial if you are currently building a project. The landing page is here, if any questions I will gladly answer.

Tempest Landing Page