Indie App Catalog

Lettera Markdown

Join

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

Join

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

Join

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

Join

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

Join

Calculate the dough proportions for a Neapolitan Style Pizza

Git client - Working Copy

Join

In Catalog

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

Timefall: Journal App

Join

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

Join

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

Join

In Catalog

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

Stance: Active Hour Tracker

Join

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.

Photo Investigator: GPS & EXIF

Edit Metadata + Detect AI Art

Version 8.1.1 + AI detection, using C2PA metadata and other common metadata Bug fixes and stability improvements - Fixed multiple selection in the image picker for bulk editing - Fixed a crash when viewing or editing photos with certain timezone metadata - Fixed a crash in the analog clock metadata display - Fixed video playback being hijacked by Photo Investigator in Photos and Files apps Thank you for using Photo Investigator!

iWebTools 2

Must have for webdevelopers!

Fix speedtest

Qrafter: QR Code Reader

Create and Design QR Codes

• Stability and reliability improvements

Screenshot Studio - App Mockup

Mock up, Template for AppStore

Minor bug fixes and improvements.

Vocabulary Flashcards - Vocabu

Learn Spanish, English, German

• New vocabulary collection: The Human Body • New vocabulary collection: Office Equipment • New image-crop screen — crop your own image when choosing a custom collection picture Do you have any ideas or feedback? Feel free to contact me at: daniel@styrianapps.com

Proxyman - Capture HTTPS

Capture HTTPS from your iPhone

- Introduce the Rewrite Tool that help you to modify your Headers, Status Code, Body and Query easily. Easier to use than using the Scripting from macOS app. - Rewrite Tools is suitable for small devices like iPhone - Redesign the Flow Cell - HOTFIX: Crash from Setapp framework

Packr Travel Packing List

Vacation trip checklist

Packr gets a fresh new look — plus Apple Sign-In, smarter packing lists, and better multi-destination trip planning. ◆ New design ◆ A refreshed, modern theme with a new Liquid Glass look across the whole app. Sign in with your Apple account to securely save your trips and packing lists. ◆ Packing lists & trips ◆ - Improved weather forecast to include rain probability. - Use emojis as your custom list icon — over 3,700 new ways to personalise your lists. - Filter packed and unpacked items when printing your packing list. (User requested) - Import multi-destination trips from TripIt, and convert any trip into a multi-destination trip. - Assign items to a bag or suitcase in both packing lists and default lists. - Filter your packing list by traveler. - Copy items to another list. (User requested) - Add notes to default items and change their quantity. (User requested) - Set default lists for leisure and business trips. (User requested) - Quick lists are now available in every language. - Improved offline mode, so you can pack anywhere — even without a connection. ◆ Bug fixes & improvements ◆ - Improved stability and fixed rare crashes, including an issue that could close the app on iPad. - Improved multi-destination TripIt import. - Fixed timezone issue when displaying weather forecast. Love the app? Rate us! Your feedback keeps the Packr engine running. Have a question? Tap "Contact us" in the app or email us: hello@packr.app

KeyLifts - 531 Workout Log

5/3/1 & nSuns Strength Tracker

- Fix swapping exercises when editing a template.

Palabros: Dictionary

Vocabulary Daily Words

Bug fixes and other minor improvements. Is Palabros helping you? Tell us in the review section! We read every review, and they help us a lot as we keep improving. Have a lovely afternoon!

ReadHero: Book Tracker & TBR

Bookshelf Log & Reading List

Sometimes, even heroes need a break. But when they come back, they are even stronger than before. In ReadHero, we have optimized some features in the background to make it easier for you to track and remember your books better than ever before.