- Maintainability, not launch polish, is the decision that matters most a year out.
- One React Native codebase covers most products' needs at half the maintenance cost.
- Offline-first has to be designed in from day one — retrofitting it later is far more expensive.
- Treating store review as an ongoing process avoids multi-week rejection surprises.
- Crash monitoring is small to set up and the first thing every team wishes they'd had.
Launch is the easy part
Plenty of teams ship a polished v1 app and then hit a wall six months later when the person who built it has moved on and nobody can safely touch the codebase. Maintainability isn't a nice-to-have — it's the actual product decision that matters most.
The teams that avoid this outcome usually invested in documentation and a sane component structure from day one — unglamorous work that never shows up in a launch announcement.
One codebase, unless you have a real reason not to
React Native gets a bad reputation from a handful of high-profile teams who needed fully native performance. Most products don't. One shared codebase for iOS and Android means half the maintenance burden and twice the shipping speed for the same team.
The exceptions worth building fully native are narrower than most founders assume — usually specific camera, AR or background-processing features where the platform gap is real, not just theoretical.
Offline-first isn't optional anymore
Users expect an app to work on a spotty connection, not show a blank screen. Building offline-first from day one — local caching, background sync — is far cheaper than retrofitting it after launch, when every screen assumed a live connection.
Retrofitting also means auditing every existing screen for state that silently assumed connectivity, which is a slower, riskier process than designing for it from the first sprint.
Store review is a process, not an event
Teams that treat App Store submission as a one-time event get blindsided by the next policy update. Building with review guidelines in mind from the start avoids the multi-week rejection cycles that stall a launch date.
Teams that treat the guideline changelog as part of their release process rarely get surprised; teams that only check it after a rejection email lose a release cycle every time.
Crash monitoring is the first thing you'll wish you had
The single most common regret from teams who skip crash monitoring at launch is finding out about a critical bug from a one-star review instead of a dashboard. It's a small setup cost that pays for itself in the first bad release.
A basic setup — crash reporting plus a release-health dashboard — takes under a day to wire in and turns 'something's wrong' from a guess into a specific stack trace within minutes.