Platforms
iOS vs Android app development Pick the phones you can name
Short answer
Choose the platform your first users already hold. iOS work at RR Tech is Swift and SwiftUI, with App Store as a launch channel. Android work is Kotlin-first, with Play Store submission as part of launch. If you need both, a shared core can keep product rules in sync — Ghost Mode is live on iOS and Android with Kotlin Multiplatform. Shipping one platform first is a valid, honest v1.
This is not a theology debate. It is a distribution and labour debate. Two native UIs is two design-and-QA surfaces. One platform is a smaller surface and a clearer learning loop.
What this site can actually point at
| Product | What we name |
|---|---|
| Ghost Mode | In production on iOS and Android. KMP shares the core. Adaptive Sessions, app blocking, streak. |
| Fantasy Cricket Hub | In production on Android. Kotlin, Firebase. We do not relabel it as an iPhone app. |
| BrainSync AI | Kotlin, AI, Cloud. This site does not separately name iOS or a store. |
How the two platforms differ in practice
Language and UI toolkit (as we publish them)
- iOS: Swift and SwiftUI, App Store-ready delivery. Dual-platform products may still share a Kotlin Multiplatform core, as Ghost Mode does — that is not “SwiftUI for everything.”
- Android: Kotlin-first, described as performance-optimised with clean scalable systems. FCH is the production Android example: live fixtures and form, not a WebView in a store listing.
Stores
Submission is part of launch. Approval timing and policy decisions belong to Apple and Google. We do not publish review durations we do not control, and we do not publish download counts we do not have.
The product, not the OS
Permissions, notifications, and background behaviour differ. Ghost Mode’s job (block YouTube, run a timer) is a platform-capability problem as much as a UI problem. FCH’s job (live T20 cards, colour-coded form) is a data-and-scan problem on a phone in a queue. Platform choice should follow which of those worlds you are in — and which phone your users already unlock 100 times a day.
When both is the brief
RR Tech can sequence iOS first, Android first, or ship both. Ghost Mode is the public both-at-once example with a shared core so session rules do not drift. We do not advertise a single cross-platform UI framework for everything. Cross-platform work we describe is Kotlin Multiplatform for shared logic, plus native UI. For the wider trade-off, read native vs cross-platform.
A decision checklist
Before you pay for two clients
- Can you name the OS of the first 20 testers?
- Is there a platform-specific capability in v1 (blocking, widgets we have not claimed, Bluetooth we have not claimed)? If you cannot name it, do not invent it in the brief.
- Is the second OS a distribution goal or an ego goal?
- If both: will product rules live in one core, or will you accept two sources of truth?
If you already know you are Android-only, start on Android app development. If you are iPhone-first, start on iOS. If you are unsure, mobile app development is the parent conversation.
Already know which pocket the app lives in?
Say iOS, Android, or both — and the job on the first screen. We will scope the honest v1, including a one-platform sequence if that is the grown-up move.
If this matches the brief: mobile apps for iOS and Android · iOS app development · Android app development
Work Ghost Mode · Fantasy Cricket Hub
Related guides Native vs Cross-Platform App Development · How to Build an MVP · How Long Does It Take to Build an App
