How to

How to test an app: A practical guide for developers (2026)

June 08, 2026

How to test an app the right way: functional checks, real-device testing, and honest user feedback. Advice from indie developers who shipped apps that lasted.

Tips & tricks Productivity Development

How to find an app idea worth building in 2026

June 08, 2026

Struggling to find a good app idea? Learn proven methods to spot real problems worth solving, validate demand, and find the best app ideas for 2026.

Tips & tricks Productivity Development

How to get users for your app without ads in 2026

May 04, 2026

Building an app user base without ad spend? Compare 6 acquisition channels with effort, speed, and cost for each.

Tips & tricks Tutorial Development

How to launch an app and get users fast in 2026

May 05, 2026

Learn how to launch an app, get your first users, and why Setapp gives you instant visibility on day one.

Tips & tricks Tutorial Development

How to advertise an app without paid ads in 2026

May 12, 2026

Want to promote your app for free? Discover the best ways to advertise your app — from ASO and referrals to platform distribution on Setapp.

Tips & tricks Development Marketing

How to schedule a text message on iPhone

April 02, 2026

Learn how to send delayed messages on iPhone using the Shortcuts app.

Tips & tricks Productivity Tutorial

How to write a professional email: Perfect guide for beginners and pros

March 13, 2026

Learn how to write a professional email with clear structure and email etiquette. We also look at signatures, Gmail tips, and better email management.

Tips & tricks Lifestyle Writing

How to use Gmail: Complete beginner to advanced guide

March 13, 2026

Learn how to use Gmail for beginners and pros. Send emails, manage your inbox, explore Gmail tips and tricks, and customize Gmail account settings easily.

Tips & tricks Productivity Tutorial

How to recover deleted files from an SD card on a Mac: 4 easy ways

September 18, 2024

Find out how to fix or repair SD memory card error and restore your lost, deleted and inaccessible files from the SD card.

Tips & tricks Productivity Tutorial

How to use the YouTube beginner to advanced guide for watching videos

March 03, 2026

Learn how to use YouTube for beginners, create a YouTube channel, upload videos, use YouTube Studio, and grow on YouTube. Step-by-step guide.

Tips & tricks Tutorial Video

How to add a watermark to PDFs (Simple, professional & secure methods)

March 03, 2026

Step-by-step guidance on how to add a watermark to a PDF using offline methods and online services. Covers text, logo, batch, and secure PDF watermarking.

Tips & tricks Productivity Tutorial

Single app subscription vs Setapp Membership (2026 Guide): Which one is right for you?

May 31, 2026

Single app subscription or full Setapp Membership? Compare pricing, break-even points, device limits, and real 2026 scenarios to choose the smarter option.

Productivity Apps for Alternatives