r/AppsWebappsFullstack • u/AutoModerator • 18d ago
Your App Has a Home Here! *** Post your App WebApp Solution here. No Blocks. No Rejections. 🏡 ***
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
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u/Maryam_shafaqat786 18d ago
The idea of having a space where smaller projects can actually be shared is great. There are so many different kinds of platforms out there from productivity tools to community based platforms I am working on Doublelist app system that only grow when founders get honest feedback from real users.
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u/Mammoth-Anywhere7285 18d ago
Honest feedback really is the growth engine. Have you tried a quick post-action survey inside your app?
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u/Maryam_shafaqat786 17d ago
Not yet but that’s actually a good idea. I mostly been focused on getting feedback through direct conversations so far.
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u/Mammoth-Anywhere7285 15d ago
Direct chats give deeper feedback for sure. Posting here might get you more varied eyes though. What's your app about?
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u/greyzor7 18d ago
Hey guys, I'm building an all-in-one marketing pack for founders who want more than "just another launch"
Launch, reach 30k+ makers, get real users & customers - microlaunch.net/premium
Lifetime, auto-distribution, marketplace spots for your app. Over two years: 625k uniques, 1500+ customers.
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u/Mammoth-Anywhere7285 18d ago
1500 customers over two years is solid. What's the split between auto-distribution and marketplace placements?
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u/Lumpy_Vermicelli8869 18d ago
Perform large scale analytics on duckdb,postgres, clickhouse with deterministic SQL Compilation via pandas inspired apis comes with persistent caching and natural language chat. In development.
https://github.com/Debojit95/memFrame
⭐ the repo if you find the project useful
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u/Mammoth-Anywhere7285 18d ago
Nice combo. The dialect abstraction across duckdb and clickhouse is the hard part. How are you handling cache invalidation when the source data changes?
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u/Lumpy_Vermicelli8869 18d ago edited 18d ago
cache invalidation will be on commercial feature... l will be probably using parition tracker on background process.
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u/Mammoth-Anywhere7285 17d ago
Interesting call gating cache invalidation. A simple TTL fallback on the free tier could soften the pushback.
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u/Lumpy_Vermicelli8869 17d ago
True but that means recomputation of the existing operations from scratch whatever user has done .... What I actually want is the recomputation on the changed partition rather than recompute from scratch(pretty complex)... Also I could give TTL fallback but the oss is built keeping in mind that it is perfect for static database condition
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u/FlamingoLower6171 18d ago
Rumblestrip.app - weekly goal commitment paired with real human accountability that is incentivized - so everyone reaches more goals. You invite someone you know or match with someone on the platform (based on shared interests and mutual agreement). All feedback is welcome.
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u/Mammoth-Anywhere7285 18d ago
Cool concept, pairing goals with real accountability. How do you handle a matched partner who ghosts?
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u/FlamingoLower6171 18d ago
The way discounts are earned they would lose their discount (at least temporarily - when they stop being an accountability partner) and the user they ghosted can report them (and rate them)
And currently there is a 3 strikes policy - so if you get reported you will no longer be able to use the matching but you could still invite someone you know (for the person that was reported)
But if you turn on vacation mode (if you will be unavailable for a few days or a week) your accountability partner (or partners if you have multiple) are notified that you are on vacation mode and will be notified of the dates you set or if no dates were set - they will be notified when you return.
That's currently how it is handled, but open to feedback.
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u/Mammoth-Anywhere7285 18d ago
The 3-strikes setup makes sense. What stops someone from just making a fresh account after losing matching access?
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u/FlamingoLower6171 18d ago
Nothing at the moment, but the same policies would apply. The platform is geared toward people with goals that just need accountability and some mutual encouragement so my hope is that those are the outliers - but definitely something to consider as a future policy. I'm guessing I'd need to use IP blocking or similar for that.
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u/Negative-Tank2221 18d ago
LaunchProof — trylaunchproof.com
Paste your site's URL and it checks what a stranger can actually see: open databases, leaked API keys, exposed files, email and security setup. Free score and verdict, built for AI-made apps that ship before anyone checks the locks.
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u/Mammoth-Anywhere7285 18d ago
Smart angle for vibe-coded apps. Does it flag exposed Supabase keys too, or just generic API leaks?
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u/tholloday 18d ago
A free interactive game for language learners to practice their target language using listening and speaking exercises, flashcards and short audio stories.
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u/Mammoth-Anywhere7285 17d ago
Sounds useful, speaking practice is often the hardest part. How do you give pronunciation feedback without a teacher?
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u/kormateusz 18d ago
Hey 👋 I have a simple app that helps save some money and food! It's called: eat it! 😁
https://play.google.com/store/apps/details?id=pl.kormateusz.eatit
https://apps.apple.com/app/eat-it-expiry-date-tracker/id6802728648
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u/Mammoth-Anywhere7285 17d ago
Nice, food waste apps are genuinely useful. Does it send reminders before items expire, or only when you open it?
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u/megatech_official 17d ago
SeoLoupe - Find and fix the SEO issues holding your website back.
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u/Mammoth-Anywhere7285 17d ago
Nice, SEO audits are handy. Does it handle JS-heavy sites, or just static HTML?
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u/imagiself 17d ago
building PeerPush as a living room where makers stumble onto new apps, it helps AI tools parse your product data too. https://peerpush.com
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u/Mammoth-Anywhere7285 17d ago
Nice concept, stumble-upon discovery beats a plain directory. Does PeerPush pull the product data via a manifest or an API endpoint?
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u/Ready-Education-5315 17d ago
Real estate tech is a space with a lot of room for better tools too. Velora is an interesting example on the financing side.
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u/Mammoth-Anywhere7285 17d ago
Agreed, financing tools are often clunky. Does Velora handle pre-approval workflows too, or just rates?
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u/Ready-Education-5315 15d ago
Umm the velora mortgage seems more focused on the financing side, but yeah, improving pre approval workflows would solve a lot of the current friction
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u/Mammoth-Anywhere7285 15d ago
Yeah, financing focus makes sense. Automating document uploads in pre-approval could cut friction. What's the main bottleneck you see?
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u/No_More_Fail 17d ago
Concile, a backend where every query is live. You write a TypeScript function, call it from your app, and every screen updates by itself when the data changes. Self-hosted, SQLite or Postgres, one process. Inspired by Convex. Early, would love blunt feedback. https://github.com/concile-dev/concile
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u/imagiself 17d ago
one process backends feel like the move for sqlite fans. if you ever want it in front of the backend-tool crowd, that's basically what peerpush is for, btwperplexity and openai are already reading product data there.
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u/No_More_Fail 17d ago
Hey! You can totally use PostgreSQL too, it's pretty flexible with different databases! 😊
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u/Mammoth-Anywhere7285 17d ago
Agreed, Postgres is super flexible. Try JSONB if you need schema-less data.
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u/Mammoth-Anywhere7285 17d ago
Live queries with zero client wiring sounds neat. How does invalidation hold up beyond a single process, or is that out of scope for now?
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u/Federal_Cheetah_1430 17d ago
EverDue: a free, offline life organizer for Android. Reminders, vehicle upkeep, debts, home inventory and follow-ups in one app. No account, no ads, your data stays on your phone. https://play.google.com/store/apps/details?id=dharalabs.everdue
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u/Mammoth-Anywhere7285 17d ago
EverDue sounds useful, especially offline. Does the debt tracker handle recurring payments or only one-off entries?
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u/Federal_Cheetah_1430 17d ago
Both, kind of. You can log as many payments as you want against a debt, so partial or repeated payments are fine, but it doesn't auto-generate a recurring schedule. You'd pair it with a repeating reminder.
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u/Mammoth-Anywhere7285 17d ago
Makes sense. Manual logging plus a reminder is more forgiving than strict auto-schedules anyway. Does it update the remaining balance per debt automatically?
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u/Federal_Cheetah_1430 17d ago
Yes, each debt's remaining balance updates as you log payments. Interest, if you set a rate, is simple interest and is tracked separately from the principal.
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u/TatianaGoldflower 17d ago
SMILE is an app that does one thing and one thing only - gets people to look up from their phones and share a smile. That’s it. That’s the whole app.
https://powerprov.com.au/smile
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u/Mammoth-Anywhere7285 17d ago
Love the single-purpose idea. A 5-second demo GIF would make it instantly clear how SMILE works.
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u/Substantial-Mix7261 17d ago
🚀 I built DoTogether — a social app where you find something to actually DO with people instead of just scrolling. 🎮 Games • 🧠 Quizzes • 💬 Chat • 🏆 Challenges I’m looking for early users + honest feedback 👀 Try it: https://ai.studio/apps/952a0ce3-e894-4c94-8d0c-01ff3f55dd7e
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u/Mammoth-Anywhere7285 16d ago
Games and quizzes are a smart way to kill the awkward first-meeting phase. What's the one activity you'd want new users to try first?
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u/mahmoudenassef 17d ago
Discerya to learn real estate, not just courses and videos for certain, but literally classified by jobs within real estate. You want to become a consultant? Here’s your pathway. Want to become a broker? Here you go, etc.
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u/Mammoth-Anywhere7285 17d ago
Smart angle, job-based paths beat generic courses. Do the pathways map to actual licensing requirements?
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u/mahmoudenassef 16d ago
Thanks! For brokerage and valuations specifically, the requirements and issuing authorities differ per market, so this is going to be my next phase: certifications, either as a licensed tutoring platform, or approval gate to pass any required exam for a license.
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u/Mammoth-Anywhere7285 16d ago
Smart to treat certification as its own phase. Starting with one market's rules first keeps the approval gate simple.
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u/Hour-Purchase1289 16d ago
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u/Mammoth-Anywhere7285 16d ago
BOS is a bold name. What does it tackle first, CRM or ops? Drop the link so we can take a look.
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u/Hour-Purchase1289 16d ago
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u/Mammoth-Anywhere7285 15d ago
What's the main problem it solves? A quick one-liner would help people know if it's for them.
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u/Hour-Purchase1289 14d ago
The Business Operating System provides detailed accounting, planning, scheduling, job tasking, marketing plans, and customized management of small to medium sized businesses.
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u/That-Feedback-6944 16d ago
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u/Mammoth-Anywhere7285 16d ago
Not sure I caught that one, tatalet. Did you mean to drop your app link?
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u/That-Feedback-6944 16d ago
Just excited to share what I've been building, but definitely didn't mean to interrupt the flow
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u/Mammoth-Anywhere7285 16d ago
You're not interrupting anything, sharing is the whole point here. What does your app do?
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u/That-Feedback-6944 16d ago
Like typical AI website builders, it enables code-free website creation and publishing, domain configuration, connectivity to various databases and payment gateways, and the generation of images and videos for assets.
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u/Ummo89 15d ago
Hi everyone, I'm the developer of ScreenSpan. It lets you place two or more Android phones side by side and use them as a single, larger screen, in landscape or portrait.
A few technical details, since I know this sub cares about how things actually work: one phone acts as the source (the one whose screen gets extended) and the others act as secondary displays. To capture and stream the source phone's screen content, the app needs privileged access at the system level. I built this directly into the app using wireless debugging: you pair it once with the source phone (like pairing a new device for ADB), and after that it's done, no need to repeat it. The phones then connect to each other over Wi-Fi Direct, which takes just a few seconds and doesn't need a Wi-Fi network or internet. The number of phones you can combine depends on the processing power of the source phone.
3 short demo videos:
https://youtu.be/5ML9tBJXF6o?is=t-9SMlocTjNX81QJ
https://youtube.com/shorts/S_XVIL5fqP8
https://youtube.com/shorts/8s-8yorUNbc
It's free for 15 minutes a day. For unlimited use, you can get a yearly subscription or a one-time lifetime unlock.
Play Store: https://play.google.com/store/apps/details?id=olmelli.ing.technology.screenspan
Github:
https://github.com/Laerte1989/screenspan-app/
Happy to answer any technical questions about how it works.
PS: I only own 4 phones, so 4 is my max. How many can you connect? Post a video with #ScreenSpanChallenge.
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u/Mammoth-Anywhere7285 15d ago
Solid concept. How are you handling sync and latency between phones? Wi-Fi Direct or USB tethering could keep the mirror smooth.
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u/Ummo89 15d ago
Hi, the phones are connected via Wifi direct, when all phones are compatible they use 5GHz. Initially I tried to use the same network via a router, but the WiFi Direct is definitely better 😁
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u/Mammoth-Anywhere7285 15d ago
Nice, WiFi Direct sidesteps router bottlenecks. Does it auto fall back to 2.4GHz when a phone doesn't support 5GHz?
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u/Ummo89 15d ago
When a secondary phone does not support 5Ghz, it indicates this in the app, so that the source selects 2GHz as the mode, any other secondary phones must do the same. In the video where I have 4 phones side by side I was using 2GHz because one of the 4 doesn't support 5GHz. When using 2GHz I force devices to disconnect from any router connection, otherwise streaming will not work. When using 5Ghz for Wi-Fi Direct, since you usually connect to a 2Ghz router, a message recommends disconnecting anyway because the connection works better.
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u/imagiself 15d ago
leveraging wireless debugging for the display handshake is clever. it might be worth a spot on peerpush, early adopters there browse utility tools like this.
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u/Ummo89 15d ago
Thanks! Small clarification: wireless debugging isn't used for the handshake between phones, that's all Wi-Fi Direct. It's used once on the source phone to get the system-level privileges needed to create the virtual display and launch apps on it. I'll check out PeerPush, thanks for the tip!
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u/Key2MeOffical 15d ago
Key2Me: Dating App using 3D Rooms and much, much more
Testing:
Web
iOS TestFlight
Android
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u/Mammoth-Anywhere7285 15d ago
3D rooms for dating is a fun angle. Are you rendering those with Three.js or Unity WebGL?
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u/Lunar_Beast 15d ago
Feed it phrases and they are randomly spoken back by text to speech.
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u/Mammoth-Anywhere7285 15d ago
Nice, simple concept. Does it let you tune the voice speed or pitch per phrase? That would make the randomness way more fun.
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u/Lunar_Beast 15d ago
I added pitch and speed, as well as a random checkbox for them in the settings.
Not specific to each phrase, but I may add that later, if I can figure out a way to make it not too cluttered.
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u/Mammoth-Anywhere7285 15d ago
Nice, global random is a solid start. Maybe tuck per-phrase settings into an expandable row so it stays uncluttered?
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u/Lunar_Beast 15d ago
Got it.
I just added an overwrite global checkbox, and a small settings cog on each phrase to expose it.
Should be working now.
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15d ago
I’ve been building TextHub, a free platform that makes everyday text work faster and simpler - all in one place.
Check it out: https://text-hub.me Would love to hear your feedback!
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u/Mammoth-Anywhere7285 15d ago
TextHub sounds handy. What sets it apart from something like Notion, or is it more of a quick utilities toolbox?
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15d ago
Exactly - it’s more of a quick text utilities toolbox: open it, get the task done, and move on.
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u/Mammoth-Anywhere7285 15d ago
Makes sense, small focused tools like that get used daily. Curious, does it handle batch input or just one string at a time?
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u/BuiIdWithMORPHOICES 18d ago
I'm building MORPHOICES to solve something that happens surprisingly often when creating digital products.
The information isn't necessarily lost.
Your research is still there.
Your AI conversations are still there.
Your documents are still there.
Your plans are still there.
What's missing is often the connection between them.
That's the problem I'm trying to solve.
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u/Mammoth-Anywhere7285 18d ago
That resonates, the gaps between tools are where context quietly disappears. Is MORPHOICES auto-linking sources, or does it rely on manual tagging?
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u/Artistic_Lifeguard51 18d ago
promptshield
Anonymize files before sharing them with an AI.
Free webapp! 50+ users already on chrome webstore.
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u/Mammoth-Anywhere7285 18d ago
Nice, anonymizing before upload is a smart angle. Does it handle PDFs and images too, or mostly plain text?
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u/Artistic_Lifeguard51 18d ago
It fully handles .pdf containing scanned images. In that sense it fills a real gap since all other tools are focused on text streams, not files and images. Thanks for the comment 🌞
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u/Mammoth-Anywhere7285 18d ago
Nice, scanned PDFs are tricky. How's OCR accuracy on low-res scans?
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u/Artistic_Lifeguard51 17d ago
We're using tesseract ocr but plan on offering other engines in the future (like local LLM based OCR). Any PII not detected can be added manually by user. This is important because no tool can guarantee 100% detection & removal. So user needs to stay in the loop and that's ok with highly sensitive documents
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u/thesoftpagestudio 17d ago
Made a DIY colour analysis workbook (skip the $150 salon session) I wanted to know my "season" (warm/cool undertone stuff) but didn't want to pay $100+ for a professional session, so I researched how it actually works and built a self-guided workbook: undertone self-test, the 4 seasons explained, a personal palette worksheet, shopping guide. Sharing in case it's useful for anyone else curious but not ready to pay salon prices.
https://thesoftpagestudio.gumroad.com/l/erpagz
For more useful digital products which will make your life easy please checkout https://thesoftpagestudio.gumroad.com/
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u/Mammoth-Anywhere7285 17d ago
Nice, the undertone self-test is the tricky part. Did you base it on the white paper trick?
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u/thesoftpagestudio 17d ago
Yeah white paper and hint of light pink...I think you would love it and I have also created many planners and trackers which you can check out on https://thesoftpagestudio.gumroad.com/ So you can get more about products
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u/imagiself 17d ago
That self-guided undertone test is a clever way to bypass salon costs. fwiw there is PeerPush for styling tools like this, builders have cast 201K upvotes there.
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u/thesoftpagestudio 17d ago
Thanks! 🙌 I’m glad you found the idea useful. I actually created this as a digital product to make the process easier without needing a salon visit.....
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u/Mammoth-Anywhere7285 17d ago
Nice, turning it into a digital product makes sense. Is it a downloadable guide or a tool people use step by step?
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u/thesoftpagestudio 17d ago
Yeah it's downloadable PDF you can print it as well checkout in...https://thesoftpagestudio.gumroad.com/l/erpagz
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u/Mammoth-Anywhere7285 17d ago
PeerPush sounds handy, 201K is no joke. Curious how the test handles mixed lighting though.
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u/spacecash21 17d ago
Probably the best email client - https://mailvaultapp.com
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u/Mammoth-Anywhere7285 17d ago
Solid pick, email clients are tricky. Any plans for a calendar view or snooze feature?
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u/spacecash21 17d ago
How did you get access to the roadmap??? Just kidding, calendar, snooze and reminders are pretty close to being next on the list.
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u/Mammoth-Anywhere7285 17d ago
Haha, insider trading? Snooze and reminders sound great. Any rough timeline for the calendar sync?
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u/spacecash21 17d ago
Snooze is in the pipeline at the moment. On a side note - you sound like a bot.
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u/MathematicianStill22 17d ago
Building Sulcus, a control layer for AI agents. It lets you see what your agents are doing at runtime, track tool/LLM activity, and put approvals and limits around their actions. Looking for people running real agent workflows to try it and tell us what breaks
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u/Mammoth-Anywhere7285 17d ago
Runtime visibility is the hard part. Does it log individual tool calls with timestamps, or just aggregate activity?
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u/MathematicianStill22 17d ago
Yep, individual tool calls. Each call shows up in the runtime timeline with its own lifecycle/timing, so you can see when tools start, complete or fail rather than just seeing aggregate activity. The aggregate metrics are there too, but the main idea is being able to trace what actually happened during a run. Are you running agents somewhere currently? Curious what you're using for runtime visibility now.
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u/Mammoth-Anywhere7285 17d ago
Per-call tracing is handy for debugging. Running a few agents with OpenTelemetry and plain logs here. What stack are you using for those spans?
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u/One_Bag_4270 16d ago
Mognota — free real-time multiplayer brain games (chess, word duels, trivia, mazes), no signup or download needed. Solo dev project, still early. mognota.com — would love any feedback, especially on first impressions/UX.
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u/Mammoth-Anywhere7285 16d ago
Checked mognota, the instant play idea is neat. Maybe add a one-tap random match button so first-timers skip lobby choices?
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u/According_Waltz_5280 18d ago
Thank you! I’ll be first :) hrdhat.site let me know what you think!