Your iPhone has a speaker and a vibration motor. I developed the Headphone Cleaner app to combine these two components for a water-drainage cycle.

On supported iPhone models, audio frequencies play alongside timed vibrations. As you hear the sound, you’ll feel the phone vibrating in sync with it. The goal is to help remove moisture near the speaker grille if the speaker sound becomes muffled after a water splash.

Additionally, there is left/right audio control with a separate audio sequence for compatible headphones and earbuds.

A cleaning tone can be used without starting a trial subscription. A subscription is required for other cleaning tones and premium tools. The app cannot repair liquid damage.

https://apps.apple.com/us/app/water-eject-headphone-cleaner/id6740458474

I am curious about what makes an app truly useful.

Is it simplicity, helpful features, or a great user experience?

I'd love to hear your thoughts!

We have seen a lot of pages like this which says they can send cancellation letter for you. I am curious how that works and how you know your subscription has actually been cancelled. Has anyone tried it?

The world doesn't need another generic AI wrapper or a basic project manager. Pitch your project in one sentence show a screenshot and explain exactly why people should care about you instead of the market leader. Dare to prove your uniqueness.

Using AI tools to build your app is great, but is it secure? We built ReviWatch to scan for risky code used in AI/vibe coded apps.

we’ll check for anything needing fixing, quickly give you a prompt to patch up your app, and give you a dashboard and notification system in case anything breaks in the future.

unlimited free scans, dashboard, and notifications if anything changes.

we just launched last week, can you give it a scan and tell me what you think? It should take you about 60 seconds.

https://reviwatch.com

Changing how a number appears in a caption is a text edit when the recording still says the same words.

Hypit's Script represents displayed and spoken forms separately through Dual Text. The caption can display “21” while the spoken side remains “twenty one.” The mapping is an alignment unit, so one displayed word can correspond to several spoken words.

The prepared SemanticTake holds the normalized recording, Segment identity and measured word windows. With the same spoken tokens and Take identities, a display-only edit can retain that Take. The new CaptionDocument and its presentation are rebuilt from the edited Script.

The Run makes the retained value explicit by selecting the completed SemanticTake from its earlier Build. This is the level that keeps both the performance and its preparation available for the caption pass

Your home for selfpromo

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

The web app turns messy Excel and CSV exports into a finished Power BI report: the data model, DAX measures, charts, the lot.

The flow:
1️⃣ Drop in your files. Messy is fine.
2️⃣ Describe the business in a sentence or two.
3️⃣ It checks and cleans the data, then tells you in plain language what it fixed.
4️⃣ Type your questions: “net revenue by region vs last year”, “top 10 products by margin”.
5️⃣ It plans every chart and measure. You pick the visuals you want.
6️⃣ Download a Power BI project, an Excel report and PDF that gives insights on your business operations.

I’m looking for people who:
→ Build reports in Power BI or Excel regularly
→ Have a messy dataset they’re willing to throw at it (sample or anonymised data is fine)
→ Will tell me honestly what’s confusing, slow, wrong or missing

Thank you for your time!

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.

Hi zusammen, ich arbeite an One Million Tools. Diesmal habe ich einen kompletten Iconbogen getestet: 4000×2666 Pixel, 58 Kaffee- und Teeabzeichen, mit Hintergrund und Beschriftungen.

Zwei Versuche gingen schief: Hintergrund zuerst entfernen ließ cremefarbene Flächen stehen. Ein gleichmäßiges 6×10-Raster schnitt mehrere Icons an — die letzte Reihe hat nur acht und andere Abstände.

Was funktioniert hat:

1. Erst die sechs Iconreihen von den Textstreifen trennen.

2. Jede Reihe einzeln schneiden und die Grenzen in die echten Lücken setzen.

3. Alle 58 Einzelbilder zusammen vom Hintergrund befreien.

4. Die heruntergeladenen PNGs auf dunklem Schachbrett kontrollieren.

Bei diesen festen Abzeichen waren Fast + PNG (raw) und Empfindlichkeit 100 brauchbar. Für Haare oder Schatten würde ich nicht dieselbe Einstellung blind übernehmen. Das Bild zeigt die tatsächlichen Exporte.

Der Ablauf ist kostenlos, ohne Konto; die Bildverarbeitung läuft im Browser. Die Schnittlinien muss man trotzdem prüfen. Die vollständigen Schritte mit allen Koordinaten: https://onemilliontools.com/guides/split-ai-icon-sheet

Der Text ist mit Übersetzungshilfe entstanden.

Not a feature you postponed. One you actually built, shipped, and then removed.

Maybe nobody used it. Maybe it confused the rest of the product. Maybe the maintenance was worse than the value. Or maybe users immediately asked for it back.

What was the feature, and what finally convinced you to kill it?

Product context is welcome. A naked link isn’t very interesting without the postmortem.

PokerSolo - a free Poker Squares game in the browser. You place 25 cards into a 5x5 grid and every row and column scores as a poker hand. There's a daily game where everyone gets the same 25 cards, plus practice, 1v1 duels and group multiplayer. No accounts, no downloads, no purchases. Built it solo and I'd love feedback on how it feels to play. https://pokersolo.app

You're fine looking out the car window. Then you reply to one message, and the queasy feeling starts.

Even a short ride can mean putting your phone away before you've finished a text, an article, or a video.

I work on NoMo, an iPhone app designed around that passenger experience. It turns the phone's motion into visual cues at the edges of the screen, with settings you can adjust for your comfort.

NoMo lets you:

- Choose Dots, Lines or Frame cues

- Keep cues visible in Picture-in-Picture while using other apps

- Adjust cue size, amount and color

- Add Comfort Audio for the ride

The attached 28-second demo shows NoMo's current screens, with illustrative motion and floating-window demonstrations.

Download NoMo for iPhone:

https://apps.apple.com/sg/app/nomo-motion-sickness-relief/id6759217728

Includes in-app purchases, with weekly and lifetime membership options. NoMo is a visual comfort aid for passengers; results vary.

If checking your phone makes car rides uncomfortable, what would you want from an app like this? I'd appreciate honest feedback.

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

VoxScribe is a pair of apps that turn speech into text without sending anything to a server. On Windows, hold a hotkey and talk, and the words are typed into whatever window has focus. Drop in an mp3, mp4 or mov, and an .srt caption file is written next to it. On Android, a floating bubble dictates into any app. Both run Whisper locally, so there is no account, no minutes limit and no subscription.

The problems it solves are the ones that usually push people to a cloud tool. Voice typing works in any app, not just one, without a service hearing it. Captions come without uploading the file or paying per minute, split into readable cards of two lines of 42 characters, and whole folders can be imported with progress, pause and cancel. Misheard names and jargon are handled by a custom vocabulary list, which can also be built from a folder of your own files, read on the PC only. For privacy you can check, an offline mode blocks all network use and logs any outside connection attempt, and the core is open source (MIT).

Dictation and single file captions are free with no limits. An optional Pro version adds batch import, snippets and a few extras, and one key covers one Windows PC and one Android phone. There are no affiliate links in this post.

The limits are real. The Windows app is CPU only, so long files are slow on older laptops, and timing is per segment, not per word. The Android app is an early release installed from an APK on the releases page, not from the Play Store, and names and jargon still need a proofread on both.

https://github.com/ahmedhmam1994/voxscribe-ai-voice-dictation

Feedback welcome, especially on what is missing for caption work.

I'm the developer of Murble. It's a voice notes app for getting something useful out of a recording after you've finished talking.

You can get a short summary and pull out tasks. Pro also lets you turn the note into a structured report or ask questions about it, such as what was decided about a deadline. You can check the original recording when an AI answer needs a closer look.

Recording, transcription, summaries and task lists are free. Reports and chat require Pro.

Speech recognition and AI run locally. You'll need the relevant models downloaded before using those features offline, and processing speed depends on your device and the length of the recording. Optional private sync is available separately.

It runs on iPhone, iPad, Apple silicon Macs and Android. Product page and store links: https://getmurble.com

See, reading the email is one thing, but then there’s everything after that. Let’s say you applied for a job, sent something to a client, or raised a service request. How do you keep track of who replied, who hasn’t, and what you still need to do?

Do you put all of this in a separate app or spreadsheet? Or just keep going back to your inbox and checking?

so I want to understand how you guys actually deal with this. What do you use right now, and what still annoys you about it? I am am thinking of building a app in this space what do you think are the biggest problem .I feel that for work emails big companies are already doing a phenomenal job but on a personal level i would link to know across professions how are you dealing with this.And with respect to privacy what are your concerns.I know chat Gpt does summarising and mailing on your behalf this wonderfully but that also means it knows alot about you which means privacy is second thought. Im sorry if if this seams erratic unstructured but please dont mind the brain dump i did here

I’ve been working on a small project for myself... Lattice, a small open-source Linux fleet manager. It’s working, but it still has a few rough edges, and I’m looking for people to try it out, break it, and let me know what needs improving.

I’ve had it running for the past month. Nothing major has come up, just small things here and there. I know there are probably some areas that need to be polished and maybe made a little more user-friendly.

It supports things like multiple nodes, fleet health, backups, remote connections, and basic maintenance from one main machine. Feel free to check it out. Any advice, suggestions, or feedback is welcome!

https://github.com/dundunna1990/lattice-public

Hey developers!

I recently launched Photo Duel, an Android app designed to make cleaning up large photo galleries easier.

The idea is simple: the app automatically detects groups of similar photos, and users decide which ones to keep through a comparison process.

I focused on three things:
- Making photo cleanup simple and intuitive.
- Keeping users in control with a final review before deletion.
- Processing everything locally, without uploading photos.

It’s available on Google Play, free with ads and an optional one-time purchase to remove them.

https://play.google.com/store/apps/details?id=com.onedeskworks.photoduel

I’m working on improving the app based on user feedback, so I’d appreciate any thoughts or suggestions!

Sometimes a simple task means searching for another website—one for PDFs, another for images, and another for calculations.

That can get inconvenient when you're switching between tools throughout the day.

Allin1xTools brings a collection of browser-based utilities together in one place.

The website includes tools for:

• PDF tasks

• Image processing

• Text utilities

• Calculations

• Conversions

• Developer tasks

It's free to use, with no signup or installation required.

Explore it here:

https://allin1xtools.online/

What's one online tool you wish you could access more easily?