Find out what your mobile app actually exposes — before an attacker does.
Fixed-price security audits for Flutter and native mobile apps. API reconstruction, Dart AOT disassembly, and the bypasses attackers actually use — documented in plain English with a remediation plan.
The techniques below aren't theory. We've published full case studies of reverse-engineering production Flutter apps — from APK extraction and Dart AOT disassembly to complete API reconstruction. Read the research →
The Problem
Most teams assume their mobile app is a black box. It isn't.
On a typical Flutter build, a motivated attacker can reconstruct your entire private API without ever touching your servers. If you don't know exactly what's reachable, you can't defend it.
Reconstruct your entire private API without touching your servers
Read "hidden" endpoints, keys, and config straight from the binary
Walk past cert pinning and root detection with off-the-shelf tooling
Extract embedded secrets from FlutterSecureStorage and the Keystore
Reach data and actions your UI never intended to expose
Published Case Studies
Flutter App API Reconstruction
A production Flutter app's full private API was rebuilt from compiled binaries — embedded RSA keys extracted, signing logic recovered, and the API called from a standalone Python client. No server access required.
Read the case studyFlutter App Hardening Guide
The companion post to the above engagement: which Flutter protections actually hold under analysis, which ones give a false sense of safety, and the layered controls that meaningfully raise the cost of attack.
Read the case studyPricing
Start free. Go as deep as your risk warrants.
Every engagement starts with a scoping call. Prices listed are starting bands — we'll confirm scope before any commitment.
Exposure Snapshot
Free
Lead magnet
A 1-page findings summary of what your app exposes to a motivated attacker — no cost, no commitment.
- App store link or APK/IPA submission
- API & bundle exposure summary
- 3–5 concrete risks flagged
- Full findings report
- Remediation call
- Cert pinning / root bypass testing
- Retest of fixes
Essential
from $2,500
5–7 business days
Single app, one platform. API exposure & reconstruction, JS bridge surface, hardcoded secrets, insecure local storage.
- Single platform (iOS or Android)
- API exposure & reconstruction
- Hardcoded secrets & storage audit
- Severity-ranked findings report
- 45-min remediation call
- Cert pinning / root bypass testing
- Retest of critical fixes
Standard
from $6,000
2–3 weeks
Both platforms, the full attack surface. Everything in Essential plus pinning bypasses, auth flows, and a free retest.
- iOS + Android
- API exposure & reconstruction
- Hardcoded secrets & storage audit
- Severity-ranked findings report
- Remediation call
- Cert pinning / root bypass testing
- Free retest of critical fixes
Enterprise
Custom
Retainer or project
Multiple apps, ongoing coverage, CI security integration, threat modeling, quarterly retests, and SLA response.
- Multiple apps
- API exposure & reconstruction
- Hardcoded secrets & storage audit
- Detailed findings + remediation
- Remediation calls (ongoing)
- Cert pinning / root bypass testing
- Quarterly retests + CI integration
Prices in USD. If every prospect says yes immediately, we're too cheap — these are floors, not ceilings.
How It Works
Four steps from question to confidence.
Scope
Quick call to confirm platforms, priorities, and written authorization. Every engagement is authorized in writing on apps you own.
Audit
We reconstruct and probe your app the way a real attacker would — from the outside in. No source code required.
Report
Severity-ranked findings, each with a concrete, actionable fix. Plain English, no jargon padded to inflate page count.
Remediate
Walkthrough call to explain every finding. Standard and above include a free retest of critical fixes once your team ships them.
FAQ
Common questions.
See your app the way an attacker does.
Start free with a 1-page exposure summary, or book a scoping call to scope a full audit. Either way, you'll know more than you do now.