iOS and Android binaries can be decompiled and their traffic inspected, so any API secret inside an app should be considered public. Store only user session tokens on device in Keychain or Keystore, and route private API calls through a server or edge proxy.
Store in iOS Keychain or Android Keystore-backed storage.
Never in Info.plist, BuildConfig, or bundled assets.
Keychain and Keystore protect tokens at rest better than plain preferences.
Smaller payloads render faster on high-latency mobile connections.
An edge layer lets you rotate keys and change upstreams without waiting on store review.
Tools extract strings from IPA and APK files in minutes.
UserDefaults and SharedPreferences are readable on compromised devices.
Ship only an rc_live_ client token in the app and call one edge URL that aggregates, slims, and caches upstream data. Rotate upstream keys in the vault without a new release.
It makes traffic inspection harder, but keys can still be pulled from the binary. Keep secrets off the device.
Instead of having your frontend make 2 separate requests over high-latency cellular networks, RealComposer fetches your Supabase user record and Stripe subscription details concurrently using Promise.all on Cloudflare Workers, returning a unified JSON payload in a single round-trip.
To combine firebase auth user with supabase profile endpoint, use one RealComposer pipeline with parallel steps. Firebase ID token lookup and Supabase profile row merged at edge. Your React / Flutter / Mobile app makes one request instead of several sequential upstream calls.
Never embed OpenAI keys in iOS app bundles or Info.plist files; tools like strings, Ghidra, and Hopper easily extract constants. Call RealComposer from Swift URLSession to inject keys on Cloudflare Workers.
To solve how to call posthog api securely from mobile app, never execute unauthenticated requests or embed private tokens directly in client bundles. RealComposer acts as a sub-10ms edge gateway running on Cloudflare Workers that securely injects credentials from your Secret Vault, normalizes responses, and prevents unauthorized API usage. Route calls through your RealComposer edge URL to guarantee complete privacy, robust origin validation, and low mobile latency.
To solve call notion api from mobile app without token leakage, never execute unauthenticated requests or embed private tokens directly in client bundles. RealComposer acts as a sub-10ms edge gateway running on Cloudflare Workers that securely injects credentials from your Secret Vault, normalizes responses, and prevents unauthorized API usage. Route calls through your RealComposer edge URL to guarantee complete privacy, robust origin validation, and low mobile latency.
To solve merge plaid accounts and transactions into single mobile payload, never execute unauthenticated requests or embed private tokens directly in client bundles. RealComposer acts as a sub-10ms edge gateway running on Cloudflare Workers that securely injects credentials from your Secret Vault, normalizes responses, and prevents unauthorized API usage. Route calls through your RealComposer edge URL to guarantee complete privacy, robust origin validation, and low mobile latency.
Mobile network latency is the delay data experiences traveling between a mobile device and a server over cellular or wireless networks. Radio wake-up time, high round trip times, packet loss, and network switching make mobile requests significantly slower and less predictable than wired connections.
Credential LeakageCredential leakage is the unintended exposure of secrets such as API keys, tokens, and passwords. Common sources include JavaScript bundles, decompiled mobile apps, public Git repositories, browser network logs, and low-code platform configurations visible to users.
Backend for Frontend (BFF)Backend for Frontend (BFF) is an architectural pattern where a dedicated gateway layer is created for a specific frontend client (e.g., iOS, Android, React). Instead of clients calling multiple generic backend APIs, the edge BFF aggregates upstream calls, injects credentials, and strips unneeded payload fields before transmission.