I developed Weather World because I wanted a simpler, more helpful way to stay ahead of the forecast. I truly believe that a weather app should be a tool that makes your life easier, not a source of distraction with ads and confusing menus.

How it helps you: The core of the app is all about visual clarity. I’ve focused on creating intuitive graphs that let you see temperature shifts and precipitation trends at a single glance. Instead of reading through long lists of numbers, you can visualize exactly how your day will unfold. It’s minimalist, lightweight, and built for speed—perfect for anyone who values a clean Android experience.

I’d love your support! Please give it a try and see if it helps your daily routine. If you find it useful, please recommend it to your friends! As a solo developer, your support and word-of-mouth are what help me improve and grow.

In compliance with the community rules, I’ve shared the link via IndieAppCircle. Check it out there and let me know what you think!

Find it here: https://play.google.com/store/apps/details?id=com.danie.pocasisveta

It's been a little over six months since I launched and it has been quite a journey. No exponential growth or huge user spikes but rather slow and steady growth. But in my opinion that is the best for building something actually valuable because you can react to user feedback along the way and constantly keep improving the app.

It's so crazy, just two weeks ago I was celebrating 2,000 users here and now I have hit another unreal milestone of 2,400! I can't thank everyone enough. I really mean it, so many people were offering their help along the way.

Of course I will not stop here and I am already working on the next big update for the platform which will benefit all the community. More is coming soon.

I've built IndieAppCircle, a platform where small app developers can upload their apps and other people can give them feedback in exchange for credits. I grew it by posting about it here on Reddit. It didn't explode or something but I managed to get some slow but steady growth.

For those of you who never heard about IndieAppCircle, it works like this:

• You can earn credits by testing indie apps (fun + you help other makers)
• You can use credits to get your own app tested by real people
• No fake accounts -> all testers are real users
• Test more apps -> earn more credits -> your app will rank higher -> you get more visibility and more testers/users

Since many people suggested it to me in the comments, I have also created a community for IndieAppCircle: r/IndieAppCircle (you can ask questions or just post relevant stuff there).

Currently, there are 2402 users, 1969 tests done and 587 apps uploaded!

You can check it out here (it's totally free): https://www.indieappcircle.com/

I'm glad for any feedback/suggestions/roasts in the comments.

Hey everyone,

I'm a solo dev. I've been building Pulse Calendar — it syncs with your Apple
Calendar but adds a layer on top that tries to keep you from drowning in your
own schedule.

Stuff my old calendar never did:
• 🌦️ Weather on every single day, right in the month grid — so you actually
plan around it
• 🎯 A Focus timer tied to your events
• 📊 A "Pulse Score" + insights showing how (un)balanced your week really is
• ⏪ Life Replay — scroll back through your year like a story
• iPhone + iPad, 16 languages

It's free to use. There's an optional Pro (7-day trial, then 19.99€/yr) for the
deeper analytics, unlimited focus and premium themes — but the core calendar is
free, and honestly I'd rather you tell me it's useful than pay for something
that isn't.

Just shipped v1.6: per-day weather, full iPad support, a guided tour and a pile
of polish.

I'd genuinely love feedback — what's missing, what's confusing, what would make
you switch from Apple Calendar or Fantastical. Roast it.

App Store: https://apps.apple.com/fr/app/pulsecalendar/id6764295184

https://pulsecalendar.app

Hi everyone,

I wanted to share an Android-exclusive app I’ve been developing called SpoolTap. It’s designed specifically for 3D printing hobbyists who want a faster, more reliable way to manage their filament inventory without relying on messy spreadsheets or locked proprietary ecosystems.

💡 What is SpoolTap?

SpoolTap turns your Android phone into an NFC-based filament scanner. Instead of manually typing in weights and material types every time you swap a roll, you can log, update, and check your inventory with a single tap.

✨ Key Features & Benefits

• NFC Scanning for Supported Spools: Directly read and log data from filament manufacturers that already embed NFC tags in their spools.
• Custom NFC Tag Writing: If you use standard third-party spools, you can write and link your own inexpensive NTAG stickers to any spool in your digital inventory.
• Comprehensive Inventory Management: Keep a clear overview of your materials (PLA, PETG, ABS, etc.), exact colors, remaining weights, and manufacturer details.
• Native Android Experience: Built from the ground up to feel fast, modern, and intuitive on Android devices.

🎯 My Feedback Goals

As I continue to refine the app, I am looking for constructive feedback from the community on two specific areas:

1. NFC Compatibility: If you use spools with built-in NFC tags, how does the reading experience feel, and are there specific manufacturer tags you'd like to see better supported?
2. Workflow & UI: Is the process of adding a new spool and updating its remaining weight quick enough for your daily printing workflow?

🚀 Download

SpoolTap is available on the Google Play Store: 👉Get SpoolTap on Google Play

Thank you for reading, and I look forward to your thoughts and constructive feedback!

Hi everyone! 👋

I am an indie developer and a few months ago, I launched IconSync as a paid app ($4.99). It’s a native macOS utility built to solve a specific pain point: App Icon generation and management.

After receiving some great feedback from the community, I made a big decision today: I am making the core app completely FREE, forever! 🎉

I want this tool to be accessible to as many developers as possible. (I might add some optional "Pro" features like watchOS/tvOS support as an IAP in the future, but the core iOS/Android generation it has right now will always remain free).

Why use IconSync instead of web converters? Most tools give you a messy ZIP file that you have to manually extract and sort. IconSync processes your master icon (1024x1024) locally and writes the assets directly into your development environment:

• Xcode: Automatically generates the .appiconset folder and updates the Contents.json.
• Android Studio: Auto-populates all the necessary mipmap folders.

Key Features:

• ⚡️ Direct Integration: No more manual dragging, dropping, or unzipping.
• 🔒 100% Offline & Private: Built natively with SwiftUI, works entirely on your machine.
• 🚫 No Subscriptions: Ever.

Download Link: https://apps.apple.com/app/iconsync-icon-resizer-sync/id6756281294?mt=12

If this tool saves you some time on your projects, dropping a quick 5-star rating on the App Store would mean the world to me and help the app grow organically.

Enjoy and happy coding! 💻✨

Hey everyone,

I’m currently building my project Nativa and I’m looking for some feedback and a few early testers.

I’m a 22 year old developer and my goal with Nativa is to rethink language learning in a more social and fun way.

When I talk about learning, I don’t mean endless grammar exercises that barely help in real conversations.

I mean actually becoming fluent — through real conversations, meeting new people, and finding language partners.

With Nativa, AI-powered Topic Cards help keep every conversation going, so you’ll always have something to talk about.

No more awkward silence, no more dry conversations — just natural communication.

I’m looking for people who would like to test it early and give honest feedback.

I have a Waitlist on my bio.

Every opinion helps 🙌

Thank you🫡,

Colin from Nativa

I created a social media app, Chember, where the only way to add a friend is by scanning their QR code which refreshes every 5 mins. This way you can only add people you actually know. So no influencers, no doomscrolling, no brain-rotting content. Like how social media used to be.

Modern social media apps became highly addictive content streaming platforms instead of places where you share photos with friends. Chember offers an alternative. Did you ever want to delete instagram to stop scrolling but didn’t want to miss out on what your friends are sharing? Now you can download Chember instead!

For now just on IOS: https://apps.apple.com/nl/app/chember/id6764364727
(this is an early version, I am still testing the waters / checking if people are interested)

I run tile.today, you claim real 50x50m squares of Earth by physically standing in them (first claim each day is free). I gave claims an optional note field expecting little diary entries. Instead people immediately started dropping links to their print shops, apps, soundclouds and portfolios. So I leaned in and there's now a live activity feed on the main map showing every claim as it happens, note and all, to everyone browsing. If you want your project on it, it costs a walk outside. Screenshot of what it looks like right now attached.

Built an iPhone + Apple Watch app that tells you what your body is trying to say

I've been working on an app called Auralis over the past few months.

The idea started because I realized my Apple Watch collects a ton of health data, but I never actually understood what any of it meant. Heart rate, HRV, respiratory rate, sleep stages, resting HR... it all felt like disconnected numbers.

So I built an app that tries to answer the question:

>

Some of the things it does:

• Turns sleep data into a Sleep Score with explanations.
• Calculates an Energy/Readiness Score using multiple HealthKit metrics.
• Explains HRV, resting heart rate, respiratory rate, and other health metrics in plain English.
• Syncs with Apple Watch and uses HealthKit data.
• Shows trends instead of just raw numbers.

The fun part wasn't the UI—it was figuring out how to combine all these different health signals into something that actually feels useful.

The project is built with:

• SwiftUI
• HealthKit
• WatchConnectivity
• Apple Watch integration
• Django backend for analytics and future AI features

This has probably been the biggest solo project I've built so far, and it's taught me way more than any tutorial ever could.

I'd genuinely love feedback from other builders:

• What would you add?
• What health insights do you wish your Apple Watch gave you?
• Any features you'd find genuinely useful?

Not trying to spam—I'm mostly interested in hearing what fellow builders think and what you'd improve.

Check the app link in bio.

Hey folks,

I recently launched ShrinkIt (my first one on play store), an app for compressing images and PDFs directly on your device.

It's completely offline and currently supports:

• Image compression
• PDF compression
• Batch compression
• Image resizing
• Format conversion

Would really appreciate any feedback on:

• UI/UX
• Ease of use
• Performance
• Features you'd like to see

Play Store: https://play.google.com/store/apps/details?id=com.sprintapps.shrinkit

Not trying to promote it here - I genuinely want to improve the app and would love some honest opinions. Thanks! 🙏

Hey everyone,
Like many of outdoor enthusiasts, I spend a lot of time tracking my routes. But whenever I finish an epic weekend ride/hike with massive climbs, looking at the flat, 2D squiggly line on a screen always feels a bit underwhelming. It just doesn't capture the actual scale of the terrain or the effort of the climb.
To solve this for myself, I’ve been working on a web app called TrailMov. (Use it on the computer browser)
It’s a browser-based tool where you can drop in any ⁠.gpx⁠ or ⁠.fit⁠ file from your bike computer or watch, and it instantly generates a 3D flyover animation of your route.
I know that there are software such as Relive that can realize route animation, but I need more data display in an interesting way.
As for TrailMov, What it does right now:
Renders the actual 3D terrain and topography of our route.
Overlays a dynamic data dashboard showing elevation, speed, and heart rate synced perfectly with the animation playback.
Exports directly to video so you can use it as a 3D route preview or clip it right into your YouTube/TikTok outdoor vlogs.
It’s completely web-based (no heavy software to download), and I'm trying to make the rendering pipeline as smooth and high-framerate as possible directly in the browser.
I really want to make this a valuable tool for the community, so I’m looking for some honest feedback from people who actually use tracking files regularly:
What other telemetry data (cadence, power zones, etc.) would you want to see visualized on the overlay?
Are there specific map styles or video aspect ratios (e.g., 9:16 for Shorts/Reels) that you need most?
What else do you add to this tool to help you?
Check it out here if you're interested: https://www.routelib.site
Let me know what you think, what breaks, or what features I should add next. Happy to answer any technical questions about how it works under the hood too!
Cheers!

Hey everyone 👋

I'm the solo developer behind Mac+ (macplus.pro). Up front: this is my own app, and I'd really like your honest feedback.

The itch I was scratching: I was tired of staring at the same frozen wallpaper all day. The macOS desktop feels kind of… static. So I built the thing I actually wanted a native, lightweight app that makes the desktop feel alive withoutturning my Mac into a space heater.

What it does:

• 15 animated scenes rendered on the GPU with Metal (aurora, plasma, waves, rain, snow, fog…) 
• 44 color palettes + a custom palette creator recolor any scene live 
• Use your own video or image as a living background 
• 52 folder-icon patterns stamped onto the real macOS folder shape or import your own image, and apply it to many folders at once 
• 12 desktop widgets (clock, date, focus timer, season, year progress…) you can drag anywhere 
• Little companions that wander across your screen 
• Multi-display, and it now speaks 4 languages (EN / FR / DE / ES)

 

Why it won't wreck your Mac:

• 100% GPU rendering (no CPU video decoding), 30 FPS by default, capped resolution 
• Auto-pauses when the screen sleeps or when a fullscreen app covers the desktop 
• Driven entirely from a tiny menu-bar item

 

Honest about pricing: there's a free tier (a handful of scenes, palettes, icons and widgets) so you can try it for real before paying. Pro unlocks everything 7-day free trial, then €1.99/month, or €9.99 once (lifetime, no subscription).

Here is a promo code : « LAUNCH30 » :)

hi Guys,
I appreciate the time if you read all of this.
Certificates are one of those things that only get attention when they break something.

An internal service stops working.

A browser starts throwing trust warnings.

A customer-facing cert expires.

Someone asks where the private key is.

Nobody is quite sure who uploaded it, who can access it, or what else depends on it.

That’s the problem CertLocker is trying to solve.

CertLocker is a certificate and access control platform for teams running real infrastructure. The certificate side is built around visibility, control, and lifecycle management rather than just storing PEM

files somewhere and hoping everyone remembers renewal dates.

What CertLocker supports today:

- certificate inventory with search, paging, sorting, and group filters

- upload and management of PEM/CRT certificates

- optional private key storage with protected read paths

- certificate parsing for domains, SANs, issuer, validity dates, and fingerprints

- expiry tracking, including days-until-expiry visibility

- active, expired, and revoked status handling

- certificate download for authorized users

- certificate deletion for authorized users

- certificate tokens for controlled access workflows

- group-scoped certificate visibility

- role-based permissions for viewing, adding, downloading, and deleting certs

- audit logging around certificate actions

- dashboard visibility for renewable/expiring assets

- ACME workflow support for automated certificate operations

- DNS provider management for certificate automation workflows

The bigger idea is that certificates should not be treated as loose files.

They usually sit next to secrets, hosts, SSH access, bastions, service accounts, deployment scripts, and human operators. CertLocker connects those pieces together so a certificate is a managed asset with

ownership, permissions, expiry, audit history, and controlled access.

We're offering free registration and management here trust.certlocker.io
And we do offer an on-prem model. But you can check out the blog as well I'm pretty active and you can see the problems we are solving https://certlocker.io/blog/

Hey everyone,

Beltr dev, here. I'm looking for honest feedback on Beltr. Good, bad and the ugly, If anyone is interested please DM me.

More information on the site below

https://beltr.app

Only doing 10, since I have a full time job 😄

I decided I'm going to train for a 70.3 triathlon a couple years out, and when I went looking for a training app I hit the same walls every time: rigid plans that fall apart the first time real life interferes, or "smart" ones that cost a fortune and want you living in a spreadsheet. So I built the app I actually wanted.

What it does:

• Readiness-aware — pulls HRV, sleep, and resting HR from HealthKit and adjusts the day's training to how recovered you actually are

• Adaptive plans — miss a week, get sick, or travel? It reshapes your plan toward your goal race instead of just marking you "behind"

• Built for the long haul — multi-month builds, ideal for a slow ramp to a big race

• Apple Watch app + widgets/complications — today's session and your readiness score at a glance

• Pods — small groups to share streaks and keep each other honest

Privacy: your health, plan, and readiness data stays on your device and in your own iCloud — Arc doesn't collect it or track you.

• App Store: https://apps.apple.com/us/app/arc-start-your-training/id6782144934

Happy to answer any questions about the app or the build. Feedback very welcome — I'm using it every day for my own training, so I'm highly motivated to keep improving it. 🏊‍♂️🚴‍♂️🏃‍♂️

I have made a sound analyzer app for ios and android, it is free / has a pro IAP version as well. Hope it helps to analyze your sound systems!

https://www.otsukare.se/spectralscan

With the warmer weather I’ve realised there’s a lot of conflicting advice online.
Some people say anything over 20°C is dangerous.
Others happily walk at 28°C.
Then you’ve got pavement temperature, humidity, UV, breed differences, age, weight and fitness all affecting the risk.
What surprised me most while researching this was that veterinary studies suggest around 70% of canine heatstroke cases happen during exercise, not from being left in cars. Even more worrying, around 1 in 7 dogs with heatstroke don’t survive despite treatment.
The more I looked into it, the more I realised there isn’t really a single “safe temperature” for every dog.
A French Bulldog, Husky, Labrador puppy and Border Collie can all have completely different levels of risk on exactly the same day.
That got me thinking…
Wouldn’t it make more sense to look at the whole picture rather than just the weather forecast?
If you decide it’s too warm, what do you do instead?
So far I’ve had good success with:
Snuffle mats
Frozen Kongs
Scent games
Hide-and-seek treats
Short training sessions
Puzzle feeders
I ended up building a small iPhone app called DogSafe because I wanted something that considered more than just the air temperature. It combines weather conditions with your dog’s breed and profile to help judge whether it’s a good time for a walk, suggests safer walking windows, highlights hazards like hot pavement, UV and seasonal risks, and also gives indoor enrichment ideas when staying home is the better option.
I’m genuinely interested in how everyone else makes this decision though. Is it based on temperature, experience, your dog’s behaviour, or something else?
If anyone wants to take a look at DogSafe and give me honest feedback, I’d really appreciate it:
https://apps.apple.com/us/app/dogsafe/id6783847517
(It’s intended as a decision-support tool for owners, not a replacement for veterinary advice.)