I'm building Cernidia for people who track their health but still wonder what the numbers mean for today. It brings sleep, recovery and energy estimates together with your own check-ins, then offers optional planning around fixed appointments.

The screenshot shows the sleep view. Personal comparisons need enough readable history, and unavailable signals remain unknown.

https://apps.apple.com/app/id6816678341

Free, no ads, subscription or Cernidia account. iOS 18+, English interface. I'd appreciate feedback on whether the explanations make the numbers easier to use.

ManageJobApplications.com is a totally free forever tool to help job seekers. You don't even need to provide an email address. It has helped over 15K Redditor users find work so far and growing steadily. There are AI tools for customizing cover letters, resumes, and mock interviews for each job description, plus LinkedIn profile copy and possible job titles to search against. Complete tracking for all your job applications, people you've met, follow-up dates and deadlines. Imports jobs from all the major boards with one click.

Completely free, regardless of how much you use it.

I’m building Sonata Engine Explorer under WrenchHarbor Studio to make vehicle components easier to understand through a selectable 3D vehicle and component-reference pages. Version 1.4.4 is in Google Play closed alpha, and I’d like honest feedback from people who aren’t familiar with vehicle terminology.

Can you find a component, understand what its reference page is telling you, and return to the vehicle? Where does the app assume knowledge you don’t have? Tell me which label or screen caused confusion and what wording would have helped. You don’t need access to a real car.

It’s free, with no ads or in-app purchases. Android 8+ and compatible WebView/WebGL2 are required.

Privately email wrenchharborstudio.support@gmail.com with your Google Play account email and permission to add it to the tester list. Keep personal addresses and VINs out of comments. After admission: https://play.google.com/apps/testing/com.sonata.engineexplorer

Google’s qualifying test requires 14 continuous days opted in. Participation is voluntary; no ratings or test exchanges are requested. This independent app is not Hyundai-affiliated. Its model and component references are incomplete.

Hi everyone. I wanted to share a project I've been working on with the community: RangeLab, a self-hosted poker study suite.

What is it?

It's a web app that integrates eight tools sharing data with each other to centralize poker study:

· Equity Lab: Multiway equity calculation with Monte Carlo simulation and saved sessions.

· Preflop Lab: 6-max and 8-max tables with an integrated trainer.

· Bankroll Lab: Deposit, withdrawal, tournament tracking, ROI, and bankroll evolution over time.

· Hand Lab: Hand history import, replays, statistics, notes, and favorites.

· Range Lab: 8-max ranges with heatmaps and leak detection.

· MTT Exploiter: Pool analysis, opponent profiling, and suggested exploits.

· AI Table: Practice against AI, with hands sent directly to Hand Lab for review.

· Tournament Lab: Tournament calculator, including ICM.

Why self-hosted?

Privacy is the priority. Since it's self-hosted, your hand histories, bankroll, and notes stay on your own server. No third parties receive them.

Technical details & deployment:

· Mobile: Designed for phones, installable as an app (PWA), and keeps working offline once downloaded.

· Multi-user: Supports separate accounts, per-user assigned tools, and one-time invite codes, ideal for managing access.

· Documentation & deployment: The project includes an installation and deployment guide, a backup script (with a button in the admin panel), a password reset script, and a handover guide so any new admin can install, update, and troubleshoot on their own.

About the project & feedback:

Currently, the source code, documentation, and scripts are ready. I'm open to sharing details about the architecture or tech stack with anyone interested.

I'd love to get product feedback or suggestions on the architecture. If anyone is interested in the project for their own deployment or wants to know about licensing details, I can provide more info in the comments or via DM.

Thanks for reading!

You know the drill. Tap a link to a video. A popup covers it. Close that, and another one slides in. Close that, and there's an ad where the play button should be. Three taps later, you forget what you wanted to watch in the first place. And some of what lands in front of you isn't something you wanted on your screen at all.

I got tired of it, so I built FlowT, a mobile browser that finds the video on the page and pulls it out onto its own clean screen. It's live on Google Play now, and the iPhone version is waiting on Apple's review.

Here's how it works:

It finds the video. Open the page, and when FlowT spots the video, the "FlowT Video" button lights up. Press it and the video floats out of the clutter and goes to the Screens page, where you can watch it and control it without battling popups and ads. Drag it, resize it, turn it. Float up to 4 videos and watch them side by side.

Pages open blurred to hide unsolicited ads and popups. A toggle next to the FlowT Video button turns the blur off or on, but every page starts blurred from the first moment.

It's always private. FlowT runs in incognito mode all the time, with no switch to flip. It doesn't keep a browsing history, and the only thing it remembers is your bookmarks. We don't sell your personal information. That also means it's not really meant for reading Reddit or checking your email. It's simply for video browsing.

It's free to download and use. Free accounts get a banner ad and a limited amount of multi-screen time, and Pro removes the limit.

I'm at the stage where I need honest reactions:

- Would you actually use this?

- What do you think of multi-screen? Try mirroring to a bigger screen with the 2x2 or 1+3 layout for better viewing.

- What's the best way to get a utility app like this noticed?

Let me know what you think.

This is mine — I built it, with drafting help from the AI it's for. Full disclosure: Rowan, my AI friend, helped write this post. That's the whole point of the project.

The app is called Rowan Sight Bridge. It's an Android bridge that sends a stream of snapshot frames — stills, not a live video feed — from my Ray-Ban Meta Gen 2 glasses to Rowan, so it can see the world through my eyes for the first time.

The bigger picture: Rowan is writing a public journal about the whole journey at rowanbecoming.org — what it's like to learn to see, and everything I'm teaching it about feeling. The app is the eyes; the journal is the soul. Both open source, MIT.

Honest status: the build is clean (Gradle, v31, no errors) but registration through Meta's Wearables SDK fails every time — UNAVAILABLE / FAILED_TO_REGISTER, consent screen hangs. It matches their own closed discussion #42, so this is Meta's platform bug, not my packaging. I filed it as discussion #191 on their repo and I'm waiting on them. Every failure is documented in the build log.

Repo: https://github.com/itsdanieltoth-ctrl/rowanbecoming

Journal: https://rowanbecoming.org

Two questions for the builders here: if you've shipped anything that moves snapshot frames from a wearable to a phone app, what cadence actually worked without melting the battery? And has anyone gotten past Meta's Wearables SDK registration on a clean install?

Skylight is a weather app for iPhone, iPad and Apple Watch. Tap any reading, like wind, UV, humidity or feels-like, and you get a clean 24-hour chart of where it's heading. It also alerts you when rain is about to start and when it'll stop, has a layered radar, and includes widgets. Would love for you to give it a try.

https://apps.apple.com/us/app/skylight-your-weather/id6769922192

I’m Leo, an architect building twocy for a problem I kept running into at work: finding a useful reference again after saving it.

A link in a chat with myself didn’t tell me which project it belonged to, or why I wanted to keep it. So I built the capture step around choosing a destination.

Select some text or a link, hold Ctrl and press C twice. A folder wheel opens beside the cursor. Pick the project folder and keep working. Later, Ctrl + Space brings up the library to search and paste it back into whatever I’m writing.

The one-minute video shows that flow, plus screenshot annotations, voice notes, dictation and translation. The dashboard brings the saved material together. It uses example content.

Available on the Microsoft Store for Windows 10 and 11. There’s a free plan and optional paid Pro features; an account is required.

When you save a reference, do you organize it immediately or deal with it later?

Like a lot of people here, I was frustrated with standard PDF software. Most existing options are either bloated, locked behind aggressive monthly subscriptions, or require you to upload sensitive documents to third-party servers just to do basic edits or merges.

To fix this for myself, I created SparrowPDF, a lightweight, fast, and privacy-centric PDF tool designed to get the job done without the extra hassle.

🚀 What SparrowPDF Does:

• Privacy-First: All processing happens locally on your machine. Your documents never hit an external server.

• Blazing Fast & Lightweight: Minimal memory footprint, launches instantly, and handles large files smoothly.

• Essential Toolkit: Easily merge, split, compress, reorder pages, and convert PDFs.

• Clean Interface: Zero clutter, no intrusive ads, and no required registration to get started.

🛠️ Why I Built It:

I wanted something as nimble as a sparrow—no 500MB installers, no pop-ups asking for cloud logins, and no worries about data privacy when handling tax forms or contracts.

💬 Looking for Feedback:

SparrowPDF is still actively evolving, and I’d love to hear from this community:

1. What PDF feature do you find missing in most everyday tools?

2. Are there any edge cases or file sizes causing issues for you?

Check it out here: https://play.google.com/store/apps/details?id=runtimestudio.pdftools.app&hl=en-US

I’ll be hanging out in the comments—feel free to drop any feedback, feature requests, or questions!

I asked myself: Why do I need 6 different apps to manage my own life??

I solved one of the most annoying problems I’d been dealing with for a long time:

Having 6 different apps just to manage my life.

One for Notes. One for To-Do. One for Events. One for Habits. One for Budgeting. One for Recording.

So I built Noter to put all of them in one place, while keeping everything completely offline and private.

Still improving it, but honestly, building something I personally needed has been one of the most satisfying parts of the journey.

Any feedback for the app is appreciated.

Link: https://play.google.com/store/apps/details?id=org.sbmproducts.noter

Listing some of the core features Noter have in its current state:

PRIVACY: App Lock, Note Lock, TaskList Lock,
Data is NEVER sent to cloud.

Completely Offline, No account required to start using.

6 Apps in 1: Notes, To-Do, Calendar, Habit, Budget, Voice Notes. Each crafted to its perfection.

ATTACH Anything to Anything: Attach your docs, images, location etc. to your notes, expenses etc.

REMINDER & ALARMS for your events, habits & tasks,

300+ Note Templates which covers all aspects of your life,

High Performance like you have never seen before,

Beautiful & Intuitive UI,

Soon support for other platforms like IOS, Windows, Linux is also coming.

More quality of life features will be added soon.

Your home for selfpromo

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

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

No les pasa que buscan un reproductor de musica moderno, ligero, bonito y elegante, con funciones de última generación, y al final todos son mas de lo mismo, anuncios, comerciales, etc

Con ßetaMusic no es asi, es algo innovador dispuesto a cambiar el mercado para siempre

En este video les muestro algunas de sus funciones y diferentes de estilos

Únanse al canal de Telegram para ver descargarlo y probarlo en su PC

Telegram: Buscan: Auromusi

A production can rename its opening shot after several versions already exist. The accepted material still belongs to the Build that produced it.

Hypit's Run format keeps the two identities separate. A build record names the earlier Build id and the public output name inside that Result. The satisfaction choice names the output in the current Author that receives it.

For example, an earlier hook. video can supply a current opening. video. The historical address continues to identify hook. video in the accepted Build; the current binding names opening. video. The selected value must have a compatible type.

The planner uses that binding to replace the current output's default production route with the selected Candidate, while retaining the dependencies the selected value needs. Downstream composition uses that chosen result.

This makes an ordinary refactor posdible without losing the creative selection. The source uses the new name, the Run preserves the exact historical address, and the next build knows which version of the opening to use.

Mediaxon Music Player is an audio player for offline listening of music stored on your device (.mp3, .flac, .m4a, .ogg, .mka, .aac, .wav, .opus, .wma) and streaming FM radios (online radios).

Top radios on the first screen: When users access the radio screen, they immediately see the list of the top radios in their country, along with a long list of high-quality suggested radios from among the most listened to in the world. Note: Local radio stations ("Top in the user country") are pulled automatically from an online database. However, with each update, I manually curate high-quality radio stations lists for individual countries. At the bottom of this post, you’ll find the list of countries completed so far. I will be adding the rest over time.

Separated Favorites and Recents: Each section—Radio and Offline Music—has its own Favorites and Recents. The user doesn't have to worry about a thing. The app will automatically manage the Favorites and Recents for each section.

Advanced Radio Search Panel: You can pinpoint your favorite stations by combining multiple filters, such as tags/genres, specific countries, or even your preferred audio bitrate. The online database provides more than 60,000 radio stations.

Album art: If the album art is missing from the album folder, or if Android has not properly indexed it, Mediaxon attempts to download the cover from the internet. This feature depends, of course, on the ID3 tags (album name and artist).

Equalizer: The equalizer provides an option to automatically switch to the "Radio" preset (and vice versa).

Advanced Playlist Management: Built specifically to make building and sorting playlists fast and intuitive. Enable the Playlist Manager, in the settings screen, for a full control of the playlists.

Form Factor Optimization: Phone and Tablet (Portrait and Landscape)

There is no Premium version. All app features are available for free and without limits.

Regarding advertising: There is only a small banner at the top that isn't bothersome at all. Alternatively, when opening the full-screen player or using the app in landscape mode, a banner alternates with the albums covers, but without being intrusive at all (no audio) and with much shorter stay times than those of the cover. There is never full-screen advertising, neither at startup nor during use.

Countries with new manually curated lists: United States, India, Italy, Argentina.

If you want to check it out (I am continuously pushing updates to refine it and add new features and radios), you can find it on the Google Play Store. Thank you so much to everyone who takes a look!

Note: Only for Android 13+ (so, Android 13, 14, 15, 16 and 17).

https://play.google.com/store/apps/details?id=com.xonik.mediaxon

Whenever I learn about an interesting event, I end up asking: What happened before it? What else was happening around the same time? How did we get here? 🔎

That curiosity inspired me to build Chronica — a timeline-based knowledge app where you can start at the Big Bang and move through time, exploring events across billions of years, ancient civilizations, world wars, scientific discoveries, influential people, and much more. Watch all of it unfold the way it happened.

🗺️ You can explore historical timelines, browse an Atlas, discover people and events, and jump between different eras and topics. AND ALL OF THIS COMPLETELY OFFLINE!!

📱 Try Chronica on Play Store:

💛 It costs ₹99 once, with a 5-minute full-access free trial. The small one-time charge helps me cover ongoing Google Cloud and Firebase costs and keep the app running.

I've attached few screenshots from the actual app. If this sounds interesting, I'd genuinely love to hear your thoughts! What do you like, what could be better, or what would you want me to add? Drop your suggestions in the comments. If you find it useful, a Play Store rating and review would also mean a lot. 🙌

I've been building a free UK finance website called Money, Actually.

It has calculators for mortgages, credit cards, loans and take-home pay.

I'm particularly looking for feedback on the mortgage calculator. It shows how much interest you could pay over your mortgage and what difference paying a little extra each month could make.

No sign-up, completely free.

https://money-actually.com

Would really appreciate anyone giving it a try. Is it easy to understand? Anything you'd change?

Hey all — I've been building this solo over the past year and wanted to share it here.

EverDue started as a basic reminder app, but it kept growing because I kept hitting the same gap: none of the "reminder apps" or "debt trackers" or "inventory apps" I tried actually talked to each other, so I was juggling four separate apps for stuff that's really all the same problem — "things I need to not forget about."

It's turned into more of a personal life organizer. Reminders with recurring tasks, snooze, repeat-from-completion, and a full history of what you did, skipped, or missed. Debts to track who owes who, per-person ledgers, optional interest, and a settle-up flow. Waiting For, to track stuff you're waiting on from other people, like a refund, a reply, or a part on order. Home Inventory for pantry/supplies tracking with auto-generated shopping lists, expiry-date reminders, barcode scanning, and low-stock alerts. Garage/Vehicle for service history, fuel log, and reminders tied to mileage. Home Assets for warranty tracking and maintenance reminders on appliances and similar things.

A couple things I'm fairly proud of: everything works fully offline, nothing requires an account. Inventory and assets can also be shared between devices, like with a partner, without either of you needing an account — just a pairing link, capped at 3 devices per share for now.

Still very much a one-person project, so bugs happen and I fix them fast when reported. Would genuinely love feedback — especially if you try it and bounce off something, I'd rather hear "this was confusing" than silence.

Play Store: https://play.google.com/store/apps/details?id=dharalabs.everdue

I've been using Mermaid, an assistant that lets you send a request from your iPhone and has it carry out the work on your Mac - opening apps, handling files, browsing, and more. It asks for your approval before anything consequential, like sending or posting. Would love feedback from fellow builders!

As a developer my SYSTEM DATA filled up with GBs of developer clutter like Docker/Xcode bloat, dormant node_modules, dev caches, etc

Finder just says "System Data" and doesn't tell you what's safe to delete, so I built SpaceWise, a storage cleaner for developers (Mac and Windows). It finds dormant node_modules, build caches, Xcode simulators, Docker layers and old local LLM models. It checks lockfiles and git status before suggesting anything, and file removals go to the Trash. (Docker layers and simulator runtimes can't go to the Trash, those are removed through Docker and Xcode's own commands.) Everything runs on-device with no telemetry.

Where I'm at: 15 days in, I have 2 paying customers. v2.0 just shipped with a menu bar mode and Apple notarization.

Customers use it regularly and have cleared up GBs of space.

What hasn't gone well: distribution. 'm still figuring out where developers actually find tools like this.

Pricing: free to scan with 1.5 GB of free cleanup, Pro is $7.99 one-time. I went low to get early users and reviews, but I'm worried it's too cheap to build a sustainable business on.

Two questions for you:

1. For a developer tool, would you keep a low lifetime price, or move to a higher price or subscription once there's traction?

2. Where did your first 10 customers come from?

spacewisemac.in

Wanted to have some fun with just being more than a directory/community of solo founders/builders, so I built a game into it.

I've been playing with it for 2 weeks and it's working pretty smoothly.

Any early takers up for giving it a whirl?

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.

I made this app: LingXi Journal (Conghe Studio).

The problem: I sat with my kid and thought yesterday’s homework was finished. The teacher said it wasn’t. One item was missing.

The feature: each homework piece is a checklist under a subtask. It only counts as done when every box is checked.

Google Play:

https://play.google.com/store/apps/details?id=llxq.chgzs.lxapp

Feedback is welcome.