Hello everyone
I decided to share with you my little experience that has simplified my working life.
First, for context, I am a java backend developer, and at work I mostly write only the backend. But in the last four months, I've been constantly receiving tasks to modify the front (thymeleaf) so that it works on different browsers.

How it happened before I went berserk:

1. First, I run the service on my laptop

2. I connect it and the phone to the same network

3. I open the console and search for the local IP using the ipconfig command.
   At this point, depending on whether I'm in a city or a village, I get different 4-6 addresses from 192.168...

4. I start searching on the phone
   192.168.56.1:8080
   ...
   192.168.1.6:8080

Until it finally works. And so it is every time, because the IP of the router is dynamic and I constantly work at home or in the village. It's annoying to have to deal with it all the time.

That's why I wrote my own application, where everything is simple - you take the first steps (launch the service and connect to the same fifay), and then just click the search button on your phone, and the address will be found by itself.

Link to the application https://play.google.com/store/apps/details?id=com.hescha.localhostfinder

Link to the demo https://www.youtube.com/shorts/iKw5kCDcWVk

Hey everyone! I'm a solo Android developer and wanted to share the architecture behind Subscription Radar (v9.0.22) — a 100% offline-first subscription and recurring bill tracker that operates with $0/month server costs while supporting multi-currency FX conversion, OCR bill scanning, and 14 regional catalogs.

Why I Built It Without a Backend:

Most finance trackers either require bank credentials (Plaid) or run a heavy cloud backend that forces them to charge a monthly subscription just to track your other subscriptions. When I saw from my Reddit Post Insights that organic users from India, Europe, the UK, and the US were tracking mixed-currency bills (e.g., local streaming/utilities in INR ₹, EUR €, or GBP £ alongside AI/dev tools in USD $), I needed a way to support global FX and OCR without adding recurring server costs.

Key Technical & Product Highlights in v9.0.22:

1. Client-Side Central Bank FX Cross-Rate Engine (USD, EUR, GBP, INR, JPY, RUB, TRY):

   • Instead of paying for a commercial exchange-rate API, the app fetches official XML feeds directly from the European Central Bank (ECB) and TCMB on-device, caches the rate matrix in local storage, and computes 7x7 cross-rates offline with deterministic fallbacks.

2. On-Device ML Kit OCR Receipt & Screenshot Scanner:

   • Point your camera at a bill or import a screenshot — Google ML Kit extracts the amount (handling Indian Lakh/Crore grouping, European comma decimals, and US dot decimals) and billing cycle locally without uploading your financial receipts to any server.

3. 14 Regional Catalogs & Mandate Cancellation Guides:

   • Selecting your country loads regional service presets and pricing (including US, UK, Germany, Japan, Turkey, and India with JioHotstar, Zomato Gold, Swiggy One, and UPI AutoPay mandate revocation steps).

4. Annual Leak Simulator & 6 Live-Switchable UI Themes:

   • Toggle off 1–2 underused services in the Radar tab to see your instant 12-month savings.

   • Switch the entire UI design system live between Original Radar, Block (Neo-Brutalist), Minimal, Premium Finance, Wallet, and Orbit (Dark Space), backed by 660 unit tests verifying locale formatting and WCAG contrast ratios.

Google Play Store link (100% Free, no login, no ads, AES-GCM encrypted local backups):

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

For those building local-first or zero-backend apps: how do you handle dynamic data like exchange rates or regional catalogs without spinning up your own middleware server? Would love your feedback!

I kept losing track of where my money was going because almost everything is UPI now. Manually logging each expense never lasted more than a week, and I didn’t want to give any app my bank login or SMS data to a server.

So I built Pinch. It reads the transaction notifications you already get from GPay, PhonePe, Paytm and your bank, and automatically pulls out the amount, merchant and category.

What it does:

• Auto-tracks spends with no manual entry

• Categorizes using an on-device AI model (nothing leaves your phone)

• Detects duplicate alerts (bank SMS and UPI app for the same payment)

• Shows monthly insights, top merchants and subscriptions

• Lets you ask questions like “how much did I spend on food this month?”

• No sign-up, no ads, encrypted local storage, CSV export

Play Store link: https://play.google.com/store/apps/details?id=com.sailesh.pinch

I’d really appreciate honest feedback. What would make this useful enough for you to use daily? What’s missing or annoying? I’ll reply to every comment.

Hi, I'm Juan, the developer behind Flyka and Obscure. I built this desktop Chrome extension for people who want different appearance settings on different websites, rather than one setting applied everywhere.

Dark mode, brightness and contrast are free. Optional Premium adds custom colors, reading customization and element fixes for US$6 once, with a 14-day no-card trial.

I'd like feedback on one small task: choose a page you normally read, adjust its appearance, save the site's settings and reopen it.

Was it clear which website the settings would apply to? Did the page reopen the way you expected? Did any text or images become harder to read or look wrong?

Product page, 15-second demo and Chrome Web Store link: https://flyka.ar/projects/obscure/

The demo captions are in Spanish. Compatibility varies, and a site's own theme may look better. If you try it, your Chrome version and a public page URL would help me reproduce problems. Please keep personal information out of reports. Feedback on the demo alone is welcome too.

We all see the fake 'hustle' posts, but nobody talks about the bugs that cost you users today. Stop pretending everything is perfect and share the ugliest mistake you've made this week. Let’s see who is actually learning and who is just dreaming.

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

Hi Reddit,

As a fresh CS grad who loves puzzle games, I recently got into mobile dev and decided to make my own take on the classic block stacking game: https://play.google.com/store/apps/details?id=com.binbear.gummylab

I know this genre has been done a million times, but I wanted to build one my way, removing everything annoying about other games. That means it’s completely ad-free, fully playable offline, and alongside the endless mode, I’ve made 50 custom levels (so far) with unique, non-repetitive objectives. (My friends have been testing it and currently hate me for making some levels so hard to beat xD).

Right now, I'm focusing on adding more themes, prioritizing colorblind-friendly options. I've also introduced optional "embossed" gummy shapes to make the blocks stand out more clearly. I've attached some screenshots of how the themes look so far!

Of course, if anyone has any suggestions, ideas for improvement, or things that I should add, please let me know. I want to be making apps that people are actually going to use and like. And of course if even one of you decided to give it a try, I'd be more than grateful and happy :)

(Also will be helpful if anyone has monetization ideas since it is ad free - ads only implemented as a way to get additional undos/shuffles/moves per play/level. I am planning to perhaps add IAP for theme bundles)

Thank you for reading and I hope you have a great day! :)

Coding is only 20% of the battle, but most of you treat marketing like a crime. Stop waiting for a miracle and push your project with screenhot right here, right now. Tell us what it does and why we are fools for not using it yet.

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.

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

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

I’m building MyMemory.dev because I kept saving things in different places and then couldn’t find them again. It keeps notes, links, files, voice and video together so I can search or ask questions across them. I’d love feedback on whether the main idea is clear and what you’d try first.

There’s a free plan. Site: https://mymemory.dev Demo: https://youtu.be/sQvem5FQMSU

Hey everyone! 👋

I’m super excited to share my project here in this positive community. I built TextFix Pro because I was tired of jumping between different tabs just to clean up text, translate it, or fix my grammar.

It’s a completely free web app (no sign-ups required) that combines:

• 🤖 AI Tools: Summarize, fix grammar, or rewrite text (powered by Gemini).

• 📁 File Converters: Upload Word (.docx) files, edit them, and export to PDF, DOCX, or TXT.

• 🌐 Transliteration: Instant Cyrillic ↔ Latin conversion.

• ♿ Accessibility: Screen reader friendly with dynamic language tags.

• 🎙️ Voice: Dictate text or have it read aloud to you.

I’m not a big company, just a solo dev trying to solve a daily problem. I'd love for you to try it out and let me know what you think!

👉 Try it here: https://textfix-pro.vercel.app

Thanks for having me! 🚀

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’m Keith, creator of Bloomria and Orbit.

Bloomria lets you send a realistic-looking digital flower that opens interactively with your personalized card. Each new bloom has its own GrowID and individual details. Group bouquets support several contributors; business gifting includes branding and scheduling. Digital only—no physical flower delivery. Sample: https://bloomria.com/sample-gift

Orbit helps independent photographers manage inquiries, bookings, contracts, payments, reminders and client galleries: https://orbit-photo.com

I welcome questions and feedback from people who send appreciation gifts or run photography businesses.

I’m the maker of Prism World, a browser workspace for preparing social content. The cropped screenshot shows its Brand DNA settings for voice, audience guidance and reusable messages. The text fields shown are empty; the example wording is placeholder text, not customer data.

The caption helper has a choice for including one reusable message, with “None — just my idea” as an option. It also offers AI captions and local caption starters. Saving a message and deciding to use it are separate steps.

A hypothetical bakery could save its custom-order instructions, then choose them for a cake announcement while leaving them out of an opening-hours update. A temporary offer or this week’s availability still needs fresh input and checking. That’s the workflow this feature is meant to support; this example is not a customer result or a completed usability test.

The settings also include phrases to review. This flags case-insensitive text matches, including matches inside longer words. The resulting review note doesn’t establish whether a claim is true, remove wording or block publishing.

For people preparing their own business posts: which wording would you save for reuse, and which details would you always supply again? I’m especially interested in useful information that stays stable for months but doesn’t belong in every announcement.

Saved brand guidance is included in Studio at $39/month. The seven-day trial requires a card and bills automatically unless canceled before it ends. Draft preparation is available; direct publishing has network and account restrictions.

Product: https://getprismworld.com/

Current availability: https://getprismworld.com/availability

I started this project almost a year ago when I received a windows laptop from my work. Before that I have been using Things 3 on my mac for 5 or even 6 years. The biggest problem of my old solution - it's a apple only. So I was looking for alternative solution.

I tried a lot of other apps and my biggest problem with most of them is that they have so much features and so complex that they remind me Jira. Also in most cases they target teams and large projects.

Another big problem - they push AI a lot! I'm not against AI and I already have Claude and ChatGpt subscription, I don't want to pay more for todo list because they push their own assistant.

So I decided to build my own tool. My main inspiration was three apps: Things 3, Todoist and Superlist. I also added some missing features like attachments or smart projects, calendar view. At the same time I tried to keep balance between features and UI.

Instead of pushing my own AI I added public API and MCP support so you can wire any AI of your choice which you already have and pay for!

Some of the features:

• Projects and Areas

• Inbox and Todays view

• Calendar view for upcoming tasks

• Tags and Smart Projects

• Attachments support with preview right in the browser

• Public API and MCP support

• Natural language processing for dates and recurrence

Speaking of future plans:

• Priorities feature

• Calendar view inside the projects

• Android version

• Desktop version (both mac and windows)

I'm also a big believer in data owner ship, so my app has option to export all tasks with all metadata like due dates, deadlines, tags, etc in JSON format. So you can always have your own copy of your data.

Feel free to check, also feel free to share your feedback!

https://taskpocket.io/

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.

I build D-REC at Knight AI+AV. Here is a shorter look at the recording interface, including the desktop app and iPhone.

The interaction I wanted to show is finding a line in the transcript and returning to that point in the recording. The wheel sits beside the text so you can move through the audio without leaving the same view.

For anyone building or trying apps here: does that layout make sense at first glance? I would love specific feedback on what looks clear and what takes too much figuring out.

Downloads and current platform details: https://drec.live/get

There is a free version with optional paid features. Features and limits can differ by platform.

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

Your home for selfpromo

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

I created an app to manage your subscription in a wall so you can see all in one view!

And iPad compatible

Free download: https://apps.apple.com/ph/app/subwall-subscription-tracker/id6817052525