From d4bad57134d2371d489da2b8b82d912ca2eb2eba Mon Sep 17 00:00:00 2001
From: admin <admin@nexus-vector>
Date: Mon, 17 Nov 2025 23:43:07 +0000
Subject: [PATCH] =?UTF-8?q?docs(architecture):=20record=20decision=20?=
 =?UTF-8?q?=E2=80=94=20Mobile=20stack=20is=20React=20Native=20+=20Expo?=
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---
 openspec/specs/architecture.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/openspec/specs/architecture.md b/openspec/specs/architecture.md
index ff71f5e..677e3b3 100644
--- a/openspec/specs/architecture.md
+++ b/openspec/specs/architecture.md
@@ -33,3 +33,11 @@ Implementation notes
 
 Decisions
 - <record cross‑cutting decisions here>
+
+Client platform decisions
+- Mobile: React Native + Expo (TypeScript).
+  Rationale: strong a11y ecosystem, mature tooling, and DX.
+  Notes: Expo modules; E2E via Detox; push via Expo/FCM/APNs.
+
+Decisions
+- 2025-11-17 — Mobile stack: React Native + Expo.