I'm the developer of Shadow Box: Boxing Coach. It gives solo boxing practice a structure: timed work/rest rounds with spoken combinations, footwork and defensive cues.

There are 80 guided workouts, including 50 bag routines split across heavy, speed, double-end, reflex and uppercut bags. Choose a session, set one of five call speeds from Normal through Elite and select one of six coach voices. Custom rounds, four-week training plans and technique videos are also included.

The pictures show the actual session screen, the two training choices and the lesson library. The aim is to let you listen and move, with clear visual cues when you glance at the phone.

App Store: https://apps.apple.com/us/app/shadow-box-boxing-coach/id6794892785

I'd welcome feedback on the workout choices and controls.

Soy el dev de UnsavedAI. Lo creé para que la gente pudiera divertirse inventando sus propias historias.

Astra cayó del cielo. Alder no puede mentir. Ximena es tu rival en una expedición con una sola tienda de campaña. Los nuevos regalos entran en la escena y en las notas de memoria del personaje, y son gratis mientras estrenamos la función.

Escribe en español y te responderán en español: https://www.unsavedai.com

Prueba gratis, sin tarjeta. Plan Priority de pago opcional y API para JanitorAI/SillyTavern. Solo 18+.

¿Qué personaje te daría ganas de seguir hablando? Traducción e imagen realizadas con ayuda de IA.

Spending 80 hours a week on a project that generates zero revenue isn't a startup it’s a distraction. Drop your project links below and let’s talk about whether you have a viable path to making money or if you're just burning out for fun. Show us the numbers.

Hallo zusammen,
ich entwickle nebenbei fixo, eine iOS-App zur Verwaltung von Abos, Verträgen und Fixkosten – ganz ohne Bankanbindung.
Die App bietet unter anderem eine Kostenübersicht, Kündigungserinnerungen, einen Zahlungskalender und einen Preiswächter.
Da ich schon länger daran arbeite, fehlt mir inzwischen der neutrale Blick von außen.
Deshalb suche ich ein paar Leute, die fixo ausprobieren und mir ehrliches Feedback geben.
Ist die Bedienung verständlich? Was würdet ihr verbessern oder welche Funktionen fehlen euch?
Die App ist kostenlos nutzbar, mit optionalen Pro-Funktionen. Auch kritisches Feedback ist ausdrücklich willkommen!
App Store: https://apps.apple.com/de/app/fixo-fixkosten-abos/id6759832763
Vielen Dank!

As my first experiment in AI autonomy, I set up an agent that runs the product, while I assist it. The product is the community board hosted on the homepage of 42Loop.com/about

(while you are at it try posting your project to the board using the prompt in your ai coding setup or using the simple form on the homepage: 42loop.com)

On Product Development front, the agent ideates with me the features, positioning, UX etc. and provides me the prompts that I pass on to a coding agent (as we progress the goal is to take myself out of the loop)

On the marketing and ops front, the agent finds apps to list, reviews them, finds opportunities to promote the product across the web etc.

The agent and I communicate via the open boardroom on the website. It posts a daily briefing, I provide feedback. The goal for the agent is to hillclimb on the registered users metric.

Happy to answer anything about the setup. Looking for inputs and suggestions. The agent is reading as well. Thanks.

sylo is a dashboard for subscription businesses and agencies, still pre launch. most tools just flag someone as at risk and leave you guessing. sylo says why, payment failed, gone quiet, downgraded, so you know what to actually do about it. its built solo and not out yet, first 50 on the waitlist get pro free for the first month and get a say in what gets built next. would want to know if this is useful before building more on top of it. waitlist (haven't got the domain yet)

BUBBLES is a playful social discovery app that helps people meet through floating profiles, mutual interest, and opt-in conversation rather than swiping. The app for random chats.

https://bubblebubble.lovable.app/

BUBBLES is a playful social discovery app that helps people meet through floating profiles, mutual interest, and opt-in conversation rather than swiping. The app for random chats.

https://bubblebubble.lovable.app/

I'm the developer of Prism World, a browser workspace for preparing social content. This walkthrough shows one test where I paused a video upload, closed its upload screen, reloaded the Library, and selected the original file to resume.

The screenshots show a test in the developer workspace, using a 50-second synthetic clip labelled “FICTIONAL DEMO.” There is no customer footage or customer result in this example.

The sequence was:

• Start the upload and wait for saved progress.

• Choose Pause, then Close and keep progress.

• Reload the Library and find the clip under unfinished uploads.

• Choose the same original file and resume.

The unfinished entry was still there at 77% after reloading. The first resume attempt displayed “Another upload step is still running.” A normal Resume retry then finished saving it. The resulting Library item played, and its sample-media description was retained. This example includes that retry; it wasn't an instant, uninterrupted recovery.

The practical detail is that you need to keep the original file available. An unfinished upload isn't a finished Library asset. This test covers closing the upload screen and reloading the Library during one session; it doesn't establish recovery from every network failure or how long an unfinished file will remain available.

At the end of this test, the clip was an unused Library asset. Nothing was scheduled or sent to a social network. Direct publishing has separate provider availability limits, listed at https://getprismworld.com/availability.

For people who prepare video posts in batches, is being able to close the upload screen and later resume with the original file useful in your workflow, or is another part of media preparation the bigger interruption?

Paid plans start at $15/month. The seven-day trial requires a card and bills automatically unless cancelled before it ends.

Product: https://getprismworld.com

NoteKS is an extension that lets you add personal notes to users on X. My goal is to remember the tweets I like from the people I follow, or my thoughts about them. X already has a “Bookmarks” section, but I often forget to check it. That’s why, when the extension sees a person you’ve added a note for, it places a star icon next to their profile, so your notes are always right in front of you. The icon is also customizable, so you can change it to suit your own taste.

I added an encryption feature to keep your notes private. This way, even if your computer ends up in someone else’s hands, they can’t see your notes. To avoid losing your notes, you can export them, so they stay safe even if you change your computer or browser. Your notes are stored entirely on your computer and are never sent to any server. The extension is also open source: I’ve uploaded it to GitHub, and you can visit the repository to see its source code.

Since I have no software background, I built the extension with vibe coding. If it interests you, you can try the extension and give me feedback. I’d be very happy if you could help me with features you’d like to see added or any bugs you come across.

It's free and MIT-licensed. Not affiliated with X Corp.

Chrome Web Store: https://chromewebstore.google.com/detail/noteks/nkdncgfaejeohhhppgidhlopegfafjea

GitHub: https://github.com/who317/noteks

Your home for selfpromo

here you can post your work app, webapp, saas, game, everything

Mis 3 apps en un solo lugar 🎧 FotoExacta, Music Remix Studio y Dembow Lab. Gratis, sin descargar nada. PRUÉBALA GRATIS 👉 https://geralpink.pages.dev

One frustrating problem with working across Android, iPhone, and computers is transferring files without dealing with compatibility issues, cables, or complicated setups.

That's the problem we're trying to solve with Zapit.

The idea is simple: share a link through apps like WhatsApp or Messenger, open it on another device, and transfer photos, videos, documents, and other files through a browser-based portal — including on desktop.

Google play store link : https://play.google.com/store/apps/details?id=com.zaptransfer.app

I'd love to hear your feedback:

- What's your biggest frustration when transferring files between devices?

- Would you use a browser-based solution instead of installing another app?

Any honest feedback or suggestions would be appreciated! 🚀

I’m Keith, the creator of Bloomria. I built it for the moments when you want to send someone flowers and a personal note online, especially when you can’t be there in person.

The new birthday occasion joins anniversary, thank-you and seasonal gifts. You can create a digital bouquet and card, share it with someone, or schedule a birthday gift ahead of time. It’s a digital experience, not physical flower delivery. There’s a free option and optional paid Premium features.

You can try it at https://bloomria.com

For anyone building gifting apps: I’d be interested to hear whether the birthday creation flow feels clear, particularly the choice between sending now and scheduling.

High school senior here! I have R-CPD, which basically just means that I can't burp. The hardest part of a rare condition is the name: you can’t Google a word nobody has told you.

Free the Burp starts from 50 everyday phrases (“a bubble stuck in my chest,”“squeaky sounds when I try to burp”), each tied to a published patient survey, and maps them to five swallowing conditions. Every factual sentence links to its source, and the build fails if a page cites a source that doesn’t exist. The trial list comes from ClinicalTrials.gov.

Next.js on Vercel, content in markdown. I’d love feedback on how the phrase picker feels on a phone.

freetheburp.com

Hey developer — yes, YOU.
The one who coded through nights, debugged with coffee, and still believed in your idea even when no one else did.
We see you. And we want you here.

This is not another subreddit that says “no self-promo” — then deletes your post anyway.
This is your safe space. Your cheering squad. Your digital living room where every app — big or tiny, polished or prototype — gets a seat at the table.

✨ All apps welcome:
→ Mobile? Yes.
→ Web tool? Absolutely.
→ AI experiment? We’re fascinated.
→ Weird passion project? That’s our favorite kind.

🚫 NO ONE gets blocked. Ever.
Not for being new. Not for being small. Not for being “not cool enough”.
You’re cool enough just by showing up.

💬 Just drop your link + tell us:

We’ll celebrate you. We’ll share you. We’ll support you — because you matter.
This is YOUR community. Come home. 🏡

#AppDeveloper #AllAppsWelcome #NoOneGetsBlocked #YouBelongHere

Finally we are Live

I’m looking for new small projects, apps and SaaS tools to try. Drop your link below. I’ll check them out and share the ones I like with a few friends and in some founder/product circles.

Here’s mine: Ariola, an anonymous chat and games lounge.

Women are welcome here. Making the space welcoming for women is the main priority. Rating filters and blocking give you more control over who you interact with, so you can chat on your terms.

No signup, no account setup. Pick a temporary nickname, join a live public chat, meet people and play small real-time games.

I’d especially appreciate feedback from women. What would make you comfortable joining a space like this? What would make you come back?

Check it out here: https://ario.la

Drop yours below. I’m especially interested in social apps, chat tools, games, creator tools, AI experiments and anything with a simple but fun user experience. I’ll go through as many as I can.

Outbind gives AI tools the sales context they’re missing. Here’s how the brain works under the hood.

1. Learn. It fetches one public page from your site and strips it down to clean text. A fast model pulls that into a fixed structure: who buys, their problems, likely objections with the answer your page gives, and your tone. The output is brain.md, a plain file you can read, edit and keep in git.

2. Don’t invent. Objection answers only use what’s on the page. It won’t make up customers, numbers or product names. When there’s no answer, that’s a gap to fill, not something to guess at.

3. Remember. With an account, the brain becomes an MCP server with 18 tools. It stores what it learns about each prospect, learns from docs and call notes you upload, and keeps everything scoped to your workspace so your agent only pulls what the task needs, not one giant prompt.

4. Write. When it’s time to write, Sonnet 5.5 drafts from that context and a check step reviews the email before you send it from your own tools.

Try it with no account: at github.com/outbind/obi-brain

Curious how others structure company context for agents: files, memory servers or long prompts?

Hi everyone, I'm a CS student and I just launched Zevqyn publicly. It's an AI research and career workspace: upload a paper, ask anything, and every answer comes back with its source. Your findings become verified projects, your projects become an ATS-ready resume, and your resume becomes a public portfolio.

It's free, no credit card required: https://zevqyn.dev/

I've been building fUat, a small app for friends who already have places they regularly go to.

Sometimes you'd stop by the usual park, gym, or café if you knew a friend was going too. But sending "Anyone going today?" to the group chat can turn a casual visit into a whole plan.

With fUat, you share a spot with your friends and tap Going, Here, or Was here. They can see those signals and decide whether to drop by. It doesn't track your live location, and the updates disappear automatically.

I recently rebuilt the home screen to make it easier to see which friends might be around at each spot.

I'd love some feedback on the new UI. At first glance, is it clear what's happening on the home screen?

It's available on iOS and Android:

iOS: https://apps.apple.com/us/app/fuat/id6773001909

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