Relay

Under the Radar

From development and design to marketing and support, Under the Radar was all about independent app development. It was rarely longer than 30 minutes. Hosted by Marco Arment and David Smith.

Author

Relay

Category

Technology

Podcast website

relay.fm

Latest episode

Nov 6, 2025

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Episodes

131: Dot-App and Microsoft's 95% 10.05.2018

Whether you need one of the new .app domains, and the ramifications of Microsoft's lower app-store commissions.

130: Lightning Round V 03.05.2018

Lessons from Android's success, hot new things from past WWDCs that didn't pan out, and trying to improve or avoid social problems with our apps.

129: Lightning Round IV 27.04.2018

Planning out our apps before writing any code, deciding which ideas NOT to pursue, a converged "Marzipan" world, and accessibility.

128: Lightning Round III: Servers 19.04.2018

In our third Q&A episode, we address the many questions we received about running servers.

127: Lightning Round II 13.04.2018

Our second-ever Q&A episode, including questions on React Native, reusable code vs. duplication, learning beyond Hello World, and the art of packing lightly for travel.

126: Retention 05.04.2018

The fast drop-off of typical usage over time, and how to improve our customer-retention rates.

125: Privacy Policies and GDPR 29.03.2018

Minimizing the collection and storage of your users' personal data, and high-level strategies to think about in the dawn of the EU's new GDPR law.

124: Sleep++ and Permission Prompts 23.03.2018

The development and release of Sleep++ 3.0, and best practices for prompting the user for permission to access iOS-protected data or features.

123: WWDC 2018 Preview, Watch Stats 16.03.2018

Whether to sign up for a WWDC 2018 ticket and what to do if you don't get one, and the ramifications of David's latest Apple Watch usage stats.

122: Ten Years of the iPhone SDK 08.03.2018

Celebrating the ten-year anniversary of the first iPhone SDK release, imagining alternate timelines that could have been, and remembering what we were doing ten years ago.

121: Fear and Change 01.03.2018

Considering the temptation and pitfalls of developing features out of fear of missing an opportunity. Also, how best to communicate changes to customers.

120: Productivity by Inefficiency 23.02.2018

Adopting inefficient hacks to save developer time, since hardware is so fast that it's often a worthwhile tradeoff.

119: Second Locations 15.02.2018

Considerations for travel, coffeeshops, offices, vacations, and other secondary work setups.

118: Original Research 09.02.2018

Tackling complex math, data analysis, or other challenging problems to give your app a competitive advantage.

117: The iMac Pro 01.02.2018

Desktops vs. laptops, single vs. multiple monitors, and how we're enjoying our iMac Pros so far.

116: The Going Indie Spreadsheet, Part 2 25.01.2018

A two-part crash course in starting an indie business. In part 2, we cover health insurance, retirement planning, professional services, and other common expenses.

115: The Going Indie Spreadsheet, Part 1 18.01.2018

A two-part crash course in starting an indie business. In part 1, we cover business entities, taxes, and income.

114: Platform Wish List for 2018 12.01.2018

What we're hoping to see from Apple's APIs and developer platforms in 2018.

113: Grading the App Store in 2017 05.01.2018

How the App Store's 2017 changes have panned out so far, and our hopes for 2018.

112: Ideal vs. Pragmatic 29.12.2017

Being pressured by users or reality into features or choices we don't think we should need to do.

111: Universal Mac Apps? 21.12.2017

Considering the potential benefits and ramifications of the rumored unified app framework between macOS and iOS.

110: Workouts++ 2.0 Launch Diary 14.12.2017

David keeps a diary of what the day was like while he launched Workouts++ 2.0. It didn't turn out exactly how he'd hoped.

109: Search Ads in Practice 08.12.2017

Our experiences and best practices we've found for App Store Search Ads after a year of use, and whether to use the new Search Ads Basic.

108: Punch-List Mode 30.11.2017

Getting from when you think it's 99% complete to being actually releasable.

107: Free with Benefits 22.11.2017

Possibilities for value when apps don't bring in money directly.

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