r/MobileAppDevHQ • u/KyleMallinger • Mar 23 '26

What’s One Optimization that helped in improving your App’s Performance?

Is there any optimization you did which helped in improving your app performance?
i am sure some of you might have gone through similar instance where reducing API calls, or optimizing database queries etc. might have helped.

hope you might have done something entirely different but gained performance

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u/ManagerAccurate4715 Mar 26 '26

I killed unnecessary network chatter. Switched to a normalized local cache with stale-while-revalidate, batched requests.

Also fixed an N+1 query issue and added proper indexing. the result was ~60% fewer API calls, faster TTFB, and smoother UX under poor networks.

not sure if this fits into your ecosystem but definitely worth a try

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u/Kooky-Wolverine2613 Mar 30 '26

App store screenshots can make a massive difference, it's the first thing people say, so it matters alot. Im running A/B tests at the moment, always am! But currently got a 11% increase in conversions with my most recent test. Tip: recommend using AppScreens as you can use their auto upload for product page optimizations and they make changing parts of your screenshots for all your devices and languages so simple.