
Closed
Posted
Paid on delivery
I need a specialist to decode an app-specific database associated with an iOS mobile application. Key Requirements: - Expertise in decoding complex databases - Experience with mobile app databases, specifically for iOS - Knowledge of any relevant security protocols and data integrity measures Ideal Skills: - Proficiency in SQL and NoSQL - Experience with database management tools - Strong understanding of iOS app architecture Please provide examples of similar work done and relevant qualifications.
Project ID: 40522399
90 proposals
Remote project
Active 2 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
90 freelancers are bidding on average $531 USD for this job

Hello, I can assist with analyzing and decoding an iOS application database, provided you have authorized access to the application and its data. I’m a Senior Full-Stack Developer with 10+ years of experience working with mobile applications, database architecture, reverse engineering for interoperability, data migration, and forensic-style database analysis. My expertise includes: • SQLite, Core Data, Realm, PostgreSQL, MySQL, MongoDB, and other database formats • iOS app architecture and local data storage mechanisms • Database schema analysis and data extraction • Identifying relationships, encryption layers, and data structures • Data integrity validation and secure handling practices • Creating documentation of decoded schemas and records For this project, I will: • Analyze the database structure and storage format • Map tables, relationships, and data models • Identify any encoding or encryption mechanisms • Document findings and provide readable exports where possible • Deliver clear technical documentation for future use I have experience working with complex mobile application databases, data recovery, migrations, and custom data-processing solutions. I would be happy to review the database format and discuss the scope in more detail. Thansk CHristina
$250 USD in 7 days
8.3
8.3

Hi, This is Elias from Miami. I checked the details and understand you're looking for someone to analyze and decode an app-specific database used by an iOS application, while preserving data integrity and understanding how the database fits into the app's overall architecture. The real challenge here is not opening the database itself, but identifying the storage format, relationships, serialization methods, encryption layers, and application logic that may sit on top of the raw data. Many mobile apps use custom schemas, cached objects, or encrypted storage that require reverse engineering before the data becomes meaningful. I've worked on mobile applications, database analysis, data migration, API integrations, and troubleshooting complex data structures across both SQL and NoSQL environments. I have a few questions to get a better understanding: Q1 – Do you already have access to the database files, or does extraction from the iOS device/app remain part of the scope? Q2 – Is the goal to understand the schema, recover data, migrate data, or integrate with another system? Q3 – Do you know whether the database is SQLite, Core Data, Realm, or another format? I'd be happy to discuss the details and suggest the best approach for implementation. Looking forward to hearing from you.
$500 USD in 7 days
8.3
8.3

Hi I can help decode and document the iOS app-specific database, provided the app/database is yours or you have proper authorization to analyze it. The main technical challenge is understanding the storage format, relationships, encoded fields, encryption status, and data integrity rules without corrupting the original database. My approach is to work from a copy of the database, inspect the schema, identify tables/collections, map entities, analyze field meanings, and document how the app stores and reads its data. I have experience with iOS data storage patterns such as SQLite, Core Data, Realm, JSON blobs, plist files, local caches, and API-synced mobile databases. If encryption or protected fields are involved, I can analyze the structure and work with keys or documentation you legally provide, but I will not bypass security protections. I can deliver a clear schema map, decoded sample records, data dictionary, export scripts if needed, and notes on integrity constraints or migration risks. This is a good fit for database recovery, migration planning, audit review, or understanding a legacy iOS app’s local data model. Thanks, Hercules
$500 USD in 7 days
7.1
7.1

Sounds like you’re dealing with an iOS app where the database isn’t just a straightforward SQLite file, possibly wrapped with encryption or app-level obfuscation tied to the sandbox. I’d start by pulling the app container, identifying whether it’s SQLite/CoreData/NoSQL, then inspect schema and binary blobs. If encryption is involved, I’d trace how keys are derived (often Keychain or app runtime), and recreate a small extraction script in Python to safely decode and validate records without breaking integrity. Once I can reliably read the structure, I’d map relations and edge cases like partial writes, version migrations, or corrupted pages. I’ve done similar work in a Python/PHP backend context on Aras where we had to reconstruct inconsistent database states and normalize them into usable datasets. A small improvement I usually add is a repeatable extractor so future app updates don’t break the decoding flow. Is the database already extracted from the device, or do you also need the app container pulled?
$500 USD in 7 days
6.9
6.9

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify:What are the specific security protocols your app database currently uses? 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
$250 USD in 21 days
7.5
7.5

Hello There!!! ★★★★ ( iOS app database analysis, schema decoding, and secure data structure interpretation ) ★★★★ I've carefully reviewed your project and understand that you need a specialist to decode and analyze an app-specific database associated with an iOS application. The focus is on understanding the database structure, relationships, storage format, and maintaining data integrity throughout the process. ⚜ iOS application database analysis ⚜ SQL and NoSQL database investigation ⚜ Database schema and relationship mapping ⚜ Data structure decoding and interpretation ⚜ Security and integrity verification ⚜ Database management and extraction tools ⚜ Detailed documentation of findings I have experience working with mobile application databases, backend architectures, and complex data structures across both SQL and NoSQL environments. My approach is to first identify the database format, analyze tables, indexes, and relationships, then document the structure in a clear and maintainable way while preserving data integrity. I pay close attention to accuracy, confidentiality, and secure handling of application data. If selected, I can quickly review the database sample and provide an estimated timeline after initial assessment. I'd be glad to discuss the details under NDA and learn more about the project requirements. Warm Regards, Farhin B.
$256 USD in 10 days
6.6
6.6

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$250 USD in 5 days
7.0
7.0

Hello, I can help you analyze and decode the app-specific iOS database safely and systematically. What I can do: ✔ Identify and extract data structure from the iOS app database ✔ Decode and map encrypted or structured storage (SQLite / CoreData / NoSQL formats) ✔ Reconstruct schema, relationships, and data flow ✔ Validate data integrity and security layers used by the app ✔ Provide clean documentation of findings and database structure Experience: I have worked with mobile app data systems, including iOS SQLite/CoreData databases, reverse engineering app data structures, and analyzing encrypted or obfuscated storage formats for debugging and migration purposes. Approach: Inspect app storage and database files Identify schema, tables, and relationships Decode or reconstruct readable structure Document full database mapping and insights Best regards, Jitendra
$250 USD in 7 days
6.2
6.2

Hi, I can assist with analyzing and decoding an app specific database used by an iOS application, provided you have legal access to the application and data. I have experience working with mobile app storage structures, SQLite databases, Core Data stores, local caches, JSON based storage, encrypted datasets, and reverse engineering data relationships to understand how information is organized and used within an application. My approach would begin with examining the database format, schema, table relationships, indexes, data types, and any serialization or encoding methods being used. If the database includes encrypted or proprietary structures, I can investigate the storage mechanism, identify dependencies, and document the data model while preserving data integrity throughout the process. The final deliverable can include database documentation, schema mapping, table relationships, decoded field explanations, extraction scripts where appropriate, and recommendations for accessing or migrating the data in a maintainable way. Best, Justin
$500 USD in 7 days
6.1
6.1

RECRUITERNDA ✋ Hi There!!! ✋ The Goal of the project:- to decode and analyze an iOS mobile app database while maintaining data integrity and secure handling throughout the process. I have carefully reviewed your requirements for decoding an app specific iOS database with expertise in SQL, NoSQL, mobile app architecture, and secure database analysis while preserving data integrity. I am best fit for this project because I have extensive experience reverse engineering database structures and delivering clean, reliable solutions for complex mobile applications. 1 Decode and analyze iOS database structure with SQL and NoSQL expertise 2 Ensure secure data handling and integrity throughout the process 3 Database management, testing, documentation and full source code delivery I have 9+ years experience as a full stack developer and completed similar database analysis, migration, and mobile backend projects. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$250 USD in 12 days
5.4
5.4

Hello, I have hands-on experience with projects involving mobile application databases, data extraction, reverse engineering analysis, and iOS application architecture. I have 9+ years of experience working with mobile applications, database structures, data migration, forensic analysis, SQLite/Core Data environments, and custom data storage formats used in iOS applications. I understand how to analyze app-specific databases, identify schemas, decode stored records, and preserve data integrity throughout the process. --> DATABASE STRUCTURE ANALYSIS, SCHEMA RECONSTRUCTION, DATA DECODING, RELATIONSHIP MAPPING, DATA EXPORT, AND DOCUMENTATION OF THE UNDERLYING DATABASE ARCHITECTURE. I can investigate the database format, identify whether it uses SQLite, Core Data, Realm, encrypted storage, or custom serialization methods, and provide a structured breakdown of the stored data while maintaining accuracy and consistency. INCLUDED SERVICES: ✔ DATABASE SCHEMA ANALYSIS & DOCUMENTATION ✔ DATA EXTRACTION, DECODING & STRUCTURE MAPPING ✔ SQL / NOSQL DATA REVIEW & EXPORT SUPPORT I focus on delivering clear findings, well-documented database structures, and reliable analysis results that help understand and work with the underlying application data effectively. Let’s discuss in chat as I have some queries to ask regarding the project to proceed further. Thanks
$500 USD in 25 days
5.6
5.6

Hello, I can assist with analyzing and decoding your iOS app-specific database, identifying its structure, relationships, storage format, and any encoding mechanisms while maintaining data integrity throughout the process. My experience with iOS application architecture, SQLite/Core Data databases, and SQL/NoSQL systems enables me to efficiently extract, interpret, and document complex data structures. If you can provide the database files or sample data, I can assess the format, determine the best decoding approach, and deliver clear documentation of the database schema and contents. I would be happy to discuss similar projects and the technical details of your requirements. Can we discuss on chat. Best regards, Abhishek
$500 USD in 7 days
5.5
5.5

Hi, I have carefully reviewed your project requirement to decode an app-specific database for an iOS mobile application. With solid expertise in mobile app development, especially on iPhone platforms, I am confident in handling complex database decoding while ensuring data integrity and security. My experience includes working extensively with both SQL and NoSQL databases, applying appropriate security protocols, and utilizing database management tools tailored for iOS app architecture. I can deliver detailed insights and clean data extraction proficiently. Let's discuss your project details further and establish a clear timeline to get started. Could you clarify the primary type of data stored in the app's database and the main goal for decoding it? Sincerely,
$555 USD in 15 days
4.8
4.8

Hi! The bit about decoding an iOS app-specific database caught my attention — these often use custom formats or encryption, so it's rarely a direct export and read. Making sense of table structures and data integrity checks is usually the hard part. I’ve worked with both SQL and NoSQL databases for mobile apps built in Flutter and React Native, including cases where we needed to reverse-engineer or document the app’s data layer. This includes extracting data, rebuilding schema maps, and ensuring everything matches the original logic. Quick question — do you have direct access to the database file (like a .sqlite or .realm file), or are we working with device-level backups? Happy to give a short summary of how I’d approach the decode once I know the format. If you want to see how I handle app data flows, I keep examples at work.techindika.com. — Pradeep
$500 USD in 7 days
4.5
4.5

Hello, Greetings , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in NoSQL, Mobile App Development, iOS Development, Android, iPhone, Database Management, Database Programming and SQL. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. A fast response is appreciated
$555 USD in 2 days
4.2
4.2

Hi there, I will decode the iOS app's local database file, extract schema, records, and verify integrity from a backup or live extraction. - Extract raw database (SQLite/CoreData/Realm), produce SQL dump and CSV exports of key tables - Perform integrity and encryption analysis, identify checksums or obfuscation, and provide decryption steps or mitigation - backup checkpoint Skills: ✅ iOS Development ✅ SQLite / CoreData / Realm ✅ SQL extraction & schema mapping ✅ data integrity & encryption analysis ✅ app sandbox forensic extraction ✅ Android database parity Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 Available to start immediately. Do you have the raw database file (.sqlite/.realm/CoreData) available, or do you need an on-device extraction from a live iOS backup? $300 , 2 days.
$300 USD in 2 days
4.1
4.1

Hi, I can help you analyze and reverse-engineer an iOS app database in a structured and secure way, focusing on schema interpretation, data relationships, and integrity validation. I have experience working with both SQL and NoSQL structures inside mobile applications, including extracting meaningful data models from app storage formats and mapping them back to usable structures for analysis or migration. The goal will be to clearly decode how the app stores and organizes data while preserving consistency and security constraints. Cora
$500 USD in 7 days
4.0
4.0

The key detail here is what "decode" means in practice. Many iOS apps use standard SQLite/Core Data underneath, but some add encryption layers, custom serialization formats, protobuf blobs, or obfuscated schemas that make the data look unreadable until the storage mechanism is identified correctly. I've worked on reverse-engineering existing mobile applications where the first step was determining whether the database was encrypted, compressed, or simply undocumented. My approach would be to inspect the database structure, identify the storage format, map relationships between tables/objects, and then produce a readable schema with extraction tools if needed. If the database comes directly from the app, do you already have the database files available, or would the data first need to be extracted from an IPA/device backup?
$250 USD in 7 days
3.6
3.6

Hi, I have seen your requirement and I understand — you are looking to decode an iOS app-specific database and extract structured data while ensuring integrity and proper handling of mobile app architecture and security layers. I have 8+ years of experience in Mobile App Development, iOS Architecture, SQL/NoSQL databases, data recovery, and reverse data analysis from mobile applications. I can assist in analyzing and decoding the database, identifying schema structures, extracting usable data safely, and ensuring proper mapping of relationships and integrity checks. Approach: requirement review → database structure analysis → decoding & extraction → validation → documentation. Please come in chat so we can discus . Best regards, Salina
$250 USD in 7 days
3.8
3.8

As a seasoned developer with deep expertise in Database Management and iOS Development, I'm well-suited for this project. I've spent over 14 years honing my skills in end-to-end Web and Mobile App Development which includes proficiency in SQL and NoSQL – vital for decoding complex databases like the one you have. Throughout my career, I've had the privilege of working on more than 416 successful projects encompassing various industries, making me adept at understanding unique business needs. This vast experience has offered me comprehensive knowledge of mobile app databases, especially iOS; consequently, I'm cognizant of the security protocols and data integrity measures that might come into play. Moreover, my higher understanding of iOS app architecture aligns well with your project requirements. My extensive skill-stack ranges from frontend development to backend and Microsoft tech, providing you with a holistic solution. Given my proficiency with mobile app development using Flutter, Android, iOS, Windows Apps, and Kotlin among others, I easily combine technical know-how to deliver high-quality end results. By choosing me for this project, you're opting for unmatched diligence, strong problem-solving ability, and most importantly a committed partner dedicated to your project's success.
$700 USD in 10 days
3.9
3.9

Jeddah, Saudi Arabia
Payment method verified
Member since Jun 6, 2026
$10-50 AUD
$250-750 USD
$30-250 USD
$10-30 USD
$250-750 USD
$30-250 USD
₹150000-250000 INR
$250-750 USD
$250-750 USD
$1500-3000 AUD
$30-250 USD
₹1500-12500 INR
₹12500-37500 INR
£20-250 GBP
$1500-3000 USD
$30-250 USD
$30-250 USD
$10-30 USD
$250-750 USD
$70 USD