Indie App Catalog

Lettera Markdown

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Lettera is a native, refined Markdown editor for macOS. Built for writers, researchers, developers, and anyone who works with documents, from a quick blog draft to a complete technical documentation system.

Lettera works around your setup. Open a single file to read and edit it, or open a folder as your writing workspace.

Billy – Invoice Manager

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In Catalog

Billy is a native Mac app for freelancers and small businesses who want to keep their invoicing simple, local, and under their own control.

It runs entirely offline — no accounts, no cloud sync, no third-party servers. All your data is stored in plain JSON files directly on your machine, which means you own it completely and can move, back up, or archive it however you like.

Creating and managing invoices is straightforward: Add your clients, set your line items, and style the output to match your brand. Billy gives you control over colors, fonts, and layout, so the invoices you send actually look like they came from you. When it comes to compliance, Billy meets the EU standard EN 16931 and the German XRechnung specification, and has been tested through the official KoSIT validator — so the documents you generate hold up wherever they need to.

No lock-in. No dependencies. Just an opinionated little app that helps you send beautiful, compliant invoices and stay on top of your paperwork.

Liftin - Gym Workout Tracker

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In Catalog

A weightlifting app for your iPhone and Apple Watch with a simple "tap to track" UI. Liftin' requires minimal user interaction and lets you focus on the workout. With Liftin' you can:

• Easily track your weightlifting workouts with your iPhone or Apple Watch.
• Automatically adjust the weights depending on your progress.
• Gain insight with graphs and statistics from your workouts.

Liftin' is integrated with Apple Health and workouts counts towards your activity goals on your Apple Watch.

Artifacts: Images + Bookmarks

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Artifacts is an image + link organizer app for macOS and iOS. A completely native, local first way to save all that stuff you find across the web. The items you save are saved locally and synced to all your devices privately using iCloud.

There is currently a free plan for up to 50 items and then a subscription to the Pro plan to unlock unlimited items. You will not be charged during the TestFlight, so don't hesitate to subscribe to test it out. We're still figuring out the exact limits and costs of the plans.

This is definitely a beta, and we have a long list of things to polish, but should be mostly stable. Please send any feedback to support@artifacts.app.

Thanks for testing!

Pizza: Proportions Calculator

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Calculate the dough proportions for a Neapolitan Style Pizza

Git client - Working Copy

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In Catalog

Welcome to the Working Copy TestFlight beta. 
Please use email instead of the TestFlight mechanism for feedback.

Timefall: Journal App

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Timefall is a journaling app I've been wanting to make for myself for a while. The idea is to have a journaling app that you write to your future self. With the app you write entries and they get delivered to you at a random time in a week, a month, or even longer. You choose a random delivery window and after you write the entry its not viewable till its delivered on the due date. On the due date you get a notification that you tap on and read the entry. The delivery process is a special way of revealing the entry to hopefully give you surprise and delight. You can share your entries if you wish with a nice share feature that creates a card like view of the entry. Timefall supports multiple journals, tags, and custom timeframes for when you will receive an entry. Hopefully this app will bring you some joy and make you even look forward to getting a notification from your phone. This is an early beta so there will probably be some bugs or rough edges to work through. Please don't hesitate to reach out and notify me. You can email me at: refactoredd@icloud.com. Thank you again for trying out Timefall hopefully it is an app that you enjoy and use regularly.

Chestly: Item Organizer

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In Catalog

Key Features

Storage Management
	•	Free Plan: Create up to 10 storage units for free.
	•	Plus Plan: Enjoy unlimited storage creation for your organizational needs.

Location Tracking
	•	Free Plan: Define up to 5 locations at no cost.
	•	Plus Plan: Unlimited location creation for enhanced item tracking.

Item Management
	•	Free Plan: Manage up to 100 items.
	•	Plus Plan: Track an unlimited number of items effortlessly.

Storage Security
	•	Free Plan: No locking feature available.
	•	Plus Plan: Lock storage units with biometric security for advanced protection.

Additional Item Details (Plus Only)
	•	Record Purchase Dates and Warranty Dates to stay on top of important deadlines.

Favorites
	•	Free Plan: Mark up to 2 storage units as favorites for quick access.
	•	Plus Plan: Mark an unlimited number of storage units as favorites.

Widgets
	•	Free Plan: Add a widget to display Quick Stats or recently added items for easy access.
	•	Plus Plan: [Feature TBD—Testers, your input is valuable! Help us refine this section!]

Superscribe - AI Note Taker

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In Catalog

This is the first TestFlight beta of Superscribe, a forthcoming audio transcription note taking app for iOS.

Stance: Active Hour Tracker

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Stance helps you stay active through the day by tracking stand progress, surfacing streaks and summaries, and turning movement into a collectible, customizable experience across iPhone, Watch, and widgets.

Spaced Repetition Tracker

Study Log & Recall

Version 3.0 is our biggest update ever. Streak tracking that actually helps you stay consistent Keep your progress going with a new streak system built around daily reminders. Never wonder what to study next. Your streak stays visible and motivating so you can learn every day, not just when you remember. See your day at a glance Check today’s sessions directly from the Home screen with a new widget. No app opening needed, just tap to jump in and start learning. Premium got smarter Premium now includes advanced scheduling, difficulty color coding, and unlimited learning. Plan your study sessions more accurately, spot harder topics faster, and keep practicing without limits. Free now feels much better The free tier is expanded to 2 subjects with 6 topics each, plus unlimited sessions. Practice as much as you want while you decide what to focus on next. A smoother, more rewarding experience Enjoy refined UI and celebration animations when you hit milestones, making progress feel more satisfying and encouraging. What’s improved Notifications are now more reliable and accurate, so reminders land when you need them. Scheduling performance is faster and more consistent. We also included stability updates and bug fixes for a smoother experience.

Openvibe – Bluesky & Mastodon

Single app for all social web

Smoother notifications, timelines, and Mac support

Later | Save Links, Read Later

The #1 link bookmarking tool!

Found a few typos and fixed them, no behavioral changes on this version, just some polish!

MacPacker

Preview & extract any archive

feat: wim support feat: Open password protected / encrypted archives feat: New Welcome & About dialogs feat: Sorting enabled for all columns, sort order persisted and name is default feat: New option to quit on last window closed fix: Finder toolbar icon appears too large fix: Potential Zip-Slip vulnerability in archive extraction fix: Archives with UTF-8 characters in their file name could not be opened fix: Quick Look preview not working fix: Archives opened via Finder integration show empty contents fix: Up/down keys not working when preview is opened core: Update 7-Zip to v26.01 core: Export logs for troubleshooting core: Support for magic numbers at the end of archive files core: Update acknowledgements core: Drop macOS 13 support lang: Language support for Korean lang: Language support for Mexican Spanish lang: Updates to Chinese & Polish translations

Scala 40 Online or Alone

Italian Rummy Multiplayer

- General reliability improvements and a smoother end-of-game experience. v. 8.3.155 1140 - Maintenance update with small internal improvements. v. 8.3.154 1139 - Improved reliability when returning to the game after an ad. If you enjoy playing this game please take a minute to leave a nice review: it really helps. If you have questions or need support please contact us from 'Feedback / Contacts us' present in the help menu of the game.

Roll Camera - Fresh Film Daily

Discover Random Film Rolls

Introducing 1.2 - This update is all about making Roll feel more personal, more spontaneous, and a little more surprising. Fast Shoot + Skip the result screen and stay in the moment. Perfect for days when inspiration strikes fast. Build Your Own Camera + Choose from custom shutter buttons and app icons to create a camera that feels uniquely yours. New Rolls + Two new film rolls have been added to the rotation. You might just wake up one morning and discover a completely new look waiting in your daily unboxing. Part of the fun is never knowing when they’ll appear. Also New + Jump directly to Instagram and X hashtags to see how others interpreted today’s roll. + Bugfixes Thanks for being part of Roll.

Markdown Preview - Quick Look

Readable Markdown Files

- Include new UTI.

Time Left & Countdown

Be Present, Stoic, Lifetime

Thank you so much for downloading and using "Time Left & Countdown”! FEATURES & BUG FIXES - Fixed minor bugs HOW CAN YOU HELP ME? You can send me an email at julien@lacroix.dev with any feedback, issues, or bugs related to this app or just to say "Hello!" I answer every email!

SwitchBuddy: Switch App

eShop Deals, Transfer, Widgets

- Improved notifications about game delays: The app will also let you know when game gets delayed without exact new date - Better order of eShop variants for games that have multiple - Smaller design tweaks and fixes

Pantry & Fridge: FridgeBuddy

Track food stock & expiration

This update makes Fridge Buddy easier to search, scan, and browse. What's new - Scan a barcode directly from Search to find products faster. - Tap a product photo to zoom in and view it full screen. - Switch Smart Lists to a compact layout when you want to see more items at once. Also fixed - Household invite links now share more reliably. - Clearing a product’s expiration date or price now saves correctly. - Fixed crashes that could happen when marking products as consumed. - Improved search memory usage and overall stability.