Updated on 04.03.26
Heart, lungs, liver, spleen, [gadget]. It seems the list of vital human organs has increased by that last one, as people are growing inseparable from their Internet connections. The legendary “average adult in the U.S.” now spends about 3 hours 45 minutes a day on a mobile device, and among other results, mobile apps are a huge thing now.This article also leans on MWDN’s hands-on experience building mobile products, including the practical perspective of Vitalii Vystavnyi (Managing Partner) and Mykhaylo Merkulov (COO) on what actually makes mobile app ideas worth shipping.In the first half of 2019, $39.7B was spent across the App Store and Google Play (Sensor Tower estimate). The possibilities for businesses that decide to launch one are immense, starting from messaging and feedback opportunities to fostering loyalty and collecting customer insights, not to mention paid services. However, the competition is nightmarish. And the competition is still nightmarish, even while the stores clean house. For example, Google Play reportedly removed ~1.8M apps (nearly half) between early 2024 and April 2025 as quality rules tightened, while Apple’s App Store sat around ~1.64M apps in the same period. Day-one retention is usually closer to ~25–28% on average, which means. Being competitive here is about generating really cool mobile app ideas in the first place.The “new application ideas” game changed a bit. Stores are stricter about low-value apps, users churn fast if onboarding is weak, and a lot of “wow” now comes from execution (performance, retention loops, privacy-by-design) rather than a trendy feature taped onto a generic app. So the ideas below are still valid. Just read them through a modern lens: what’s the smallest version that proves value in week one?Each year, the mobile enthusiast/geek/business analysis community throws lists of new application ideas. Some of these stick, some don’t. But what if you want to be able to create ideas of your own? After all, no one knows your business, your current niche and your New Year resolutions better than you. Here is what marketers, UX’ers and developers have to say on the matter (and some examples, as well).

| Finance | Health | Food | Places | Routines | Anything else | |
| Solves a problem | ||||||
| Superpowers | ||||||
| Simply fun | ||||||
| Convenience | ||||||
| Community |
Of course, this works better if you actually have a notion of what the customers want from the app, based on market research – and then use this sort of method to provide the identity for the app. And of course, no one says things can’t be combined!




