Mobile app UX best practices: onboarding, navigation and the first 60 seconds
By Kiara DalmiaContent Writer, Advorize
The short answer
Great mobile UX gets people to value in their first minute: skip long tours, ask for permissions only when needed, keep key actions within thumb reach, design offline and error states, and put one clear decision on each screen.
Key takeaways
- Value before sign-up wherever the product allows it.
- Ask for permissions in context, with a reason.
- Primary actions at the bottom, within thumb reach.
- Design for patchy networks and older phones, not just the latest iPhone.
Most app users decide in the first session whether to keep it. Every screen between install and first value is a reason to leave.
Onboarding that doesn't feel like onboarding
First-session checklist
- Show value first — browse, preview or calculate before asking for an account.
- Sign-in with phone OTP, Apple or Google instead of a new password.
- Ask for notifications after the user does something worth being notified about.
- Skip the carousel tour; teach inside the task with one-line hints.
Navigation and layout
- Bottom tab bar
- Three to five destinations, always visible. Hamburger menus hide features people then never find.
- Thumb zone
- Primary buttons in the lower third of the screen, at least 44–48px tall.
- One decision per screen
- Especially for payments and bookings — confirm on the button itself.
See banking, quick-commerce, travel, community and field-team apps in our mobile app designs, and how we build them in mobile app development.
Sources
Written by
Kiara Dalmia
Content Writer, Advorize
Kiara writes Advorize's guides on design, development and digital systems, turning the team's project work into practical, plain-language answers.