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Mobile App (iOS & Android) – Refinement, Store Publishing, Payments & Compliance Project Overview I have already developed a working mobile application using Emergent. The app is not a prototype and not a greenfield project: the core functionality, UX, and architecture are already in place and available in preview. I am looking for an experienced mobile developer or small team to handle the final technical, publishing, compliance, and protection steps required to bring the app to production on Apple App Store and Google Play. ⸻ Scope of Work 1. Review & Refinement of Existing App • Review the current Emergent-based implementation • Minor UI/UX improvements • Code and performance review • Small fixes and optimizations where needed • No full rewrite required or desired ⸻ 2. App Store & Google Play Deployment • Preparation of production builds for: • iOS (App Store) • Android (Google Play) • Support with: • Apple Developer Account & Google Play Console • TestFlight / Internal testing • Store submission and approval process • Handling store guidelines and rejection fixes if needed ⸻ 3. Payments & Monetization • Review and finalize in-app payments • Ensure compliance with: • Apple In-App Purchase rules • Google Play Billing rules • Support for digital goods / microtransactions • Backend and client-side validation ⸻ 4. Legal & Regulatory Compliance (Technical Implementation) Important: legal texts will be provided or validated by legal professionals. Your role is technical implementation and enforcement. • Integration of: • Terms & Conditions • Privacy Policy • GDPR compliance (EU users) • Country-based feature enforcement where required • Data handling, consent flows, and user rights (delete/export) ⸻ 5. Intellectual Property & App Protection This is a critical requirement. • Guidance on: • App registration and IP protection • Best practices to reduce the risk of cloning • Code and architecture protection strategies • NDA must be signed before accessing source code or full project details ⸻ Required Experience This project is suitable only for experienced professionals. • Proven experience publishing apps on: • Apple App Store • Google Play • Strong knowledge of: • In-app purchases • Store compliance rules • GDPR and data protection (technical side) • Ability to work on an existing codebase • Clear, structured communication ⸻ Not a Good Fit If • You want to rebuild the app from scratch • You have never published an app on App Store or Google Play • You are not familiar with in-app payment rules • You are not willing to sign an NDA ⸻ Additional Information • App is already functional and online in preview • Brand, UX, and product vision are clearly defined • Long-term project with potential ongoing collaboration ⸻ How to Apply Please include all of the following in your initial message: 1. Links to apps you have published (App Store / Google Play) 2. Experience with in-app purchases 3. Regions where you have handled compliance (EU / non-EU) 4. Confirmation that you are willing to sign an NDA Generic or automated proposals will be ignored. I SPEAK ONLY ITALIAN
ID do Projeto: 40155160
105 propostas
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Ativo há 14 dias
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105 freelancers estão ofertando em média €494 EUR for esse trabalho

Hello, I am Muhammad Awais. I will refine your Emergent-based app and drive it to a production-ready release on Apple App Store and Google Play. I’ll review the existing code, polish UI/UX where needed, optimize performance, and fix small issues without a full rewrite. I’ll manage production builds, TestFlight and Play Console workflows, and handle store submissions, including fixes for any rejections. For payments, I’ll align in-app purchases with Apple and Google rules and implement backend validation for digital goods. I’ll implement GDPR compliance flows, consent management, data export/delete, and country-based feature enforcement as per your legal inputs. I’ll also provide clear guidance on IP protection and take technical measures to protect the code and architecture, while preparing for NDA access. The plan emphasizes a smooth, compliant launch and potential long-term collaboration. What is the exact Emergent version and current build pipeline so we can plan compatibility and CI/CD changes without a rewrite? Do you have an NDA ready and what level of IP protection and code access controls do you require before we review the source? Which regions do you target first for GDPR compliance and any country-based feature enforcement we should implement now? Which payment flows (IAP) and backend validation approach do you prefer, and are there any existing gateways or sandbox environments we must use? What is your expected timeline for publishing and how should we han
€750 EUR em 10 dias
8,9
8,9

Hi. As an Android and iOS Expert, I am very interested in your project. I am very familar with Emergent. I have web and mobile development skills with 8+ years. I wish to work for you. Thanks for attention.
€250 EUR em 5 dias
7,3
7,3

Hello, Choosing a developer for your mobile app project is indeed overwhelming, given the multitude of options available. However, as the proficient head of a distinguished Pakistan-based web development firm, I am confident that my team and I are the perfect fit for the task at hand. With a substantial portfolio of published apps on both the App Store and Google Play, we have attained an in-depth understanding of the nuanced requirements of app publishing and compliance. Moreover, our prowess in handling in-app purchases and store compliance rules ensures a smooth monetization experience with adherence to regulations. In addition to our proven expertise in iOS & Android development, we possess a clear understanding of GDPR and data protection, particularly from a technical standpoint. This enables us to impeccably integrate the legal and regulatory requirements into your app, assuring provision for crucial inclusions including Terms & Conditions and Privacy Policy. By enforcing country-based feature requirements where necessary, we guarantee that your app meets all the regional standards. It’s worth mentioning that we highly value Intellectual Property protection strategies. Comprehending your requirements for App registration, IP protection, and risk reduction against cloning, we assure you state-of-the-art procedures to enforce code and architecture protection. As a testament to our commitment to confidentiality and responsibil Thanks!
€450 EUR em 6 dias
7,1
7,1

Hi there, I am leading a small team of senior mobile developers and would like to work with you on this project as per your requirements. I am genuinely interested in moving this Emergent-based application to production and ensuring it is fully compliant, secure, and successfully published on both the Apple App Store and Google Play. I would be happy to discuss the details in depth. We have hands-on experience refining existing mobile apps, handling App Store and Google Play submissions, managing in-app purchases for digital goods, and implementing technical compliance for GDPR, privacy policies, and consent flows. We can take care of final optimizations, store review support, rejection handling if required, and best-practice guidance for app protection and IP safety. I confirm my willingness to sign an NDA. Kindly drop me a message to discuss more in detail. Thanks
€600 EUR em 8 dias
7,0
7,0

PARLO ITALIANO Ciao! ⚜⭐⭐⭐⭐⚜(( Perfezionamento, messa in sicurezza e pubblicazione di un'app mobile esistente senza doverla riscrivere ))⚜⭐⭐⭐⭐⚜ Il punto di forza è che la vostra app è già funzionante, con un'esperienza utente e un'architettura ben definite. Questo progetto riguarda un'attenta ottimizzazione e la preparazione per la produzione, non la riscrittura o la sperimentazione. L'obiettivo è passare con sicurezza dalla versione di anteprima alle versioni approvate su entrambi gli store. State cercando qualcuno che possa esaminare un codice basato su Emergent, apportare piccoli ma significativi miglioramenti all'interfaccia utente e alle prestazioni e gestire l'intero processo di pubblicazione su Apple App Store e Google Play. Il mio approccio è strutturato e attento ai rischi. Inizio con una revisione tecnica e delle linee guida degli store, quindi finalizzo i pagamenti, implemento i requisiti di conformità e supporto le procedure di invio fino all'approvazione, gestendo anche eventuali rifiuti. La protezione dell'app e le migliori pratiche in materia di proprietà intellettuale vengono affrontate contestualmente alla distribuzione. Tre caratteristiche principali: 1. Pubblicazione fluida su App Store e Google Play con controlli di conformità 2. Pagamenti in-app in linea con le regole di fatturazione di Apple e Google 3. Implementazione tecnica del GDPR e misure di protezione dell'app Cordiali saluti, Farhin B.
€256 EUR em 11 dias
6,4
6,4

Ciao, sono uno sviluppatore mobile esperto (iOS & Android) con pubblicazioni attive su App Store e Google Play. Ho gestito app già esistenti (no rewrite), in-app purchases conformi alle regole Apple/Google, GDPR (UE e extra UE), e processi completi di submission e approvazione. Ho esperienza con compliance, TestFlight/internal testing, e protezione del codice/IP. Disponibile a firmare NDA e a lavorare su progetti a lungo termine. Posso condividere link alle app pubblicate su richiesta..
€350 EUR em 2 dias
5,6
5,6

Hi Luca, I have carefully reviewed the project requirements and am well-equipped to handle the refinement, deployment, compliance, and protection steps for your mobile app. Let's discuss further to ensure a successful collaboration. Please start the chat so we can delve deeper into the project details. Regards, Sai Bhaskar
€600 EUR em 20 dias
5,6
5,6

Buongiorno, sono uno sviluppatore mobile con esperienza reale nella pubblicazione di app su Apple App Store e Google Play. Ho letto attentamente il vostro progetto e sono perfettamente allineato: non si tratta di rifare l’app, ma di portare in produzione un’app già funzionante in modo corretto, conforme e sicuro. Posso occuparmi di: Revisione tecnica dell’app esistente (Emergent) Piccoli miglioramenti UI/UX e ottimizzazioni Preparazione build di produzione iOS e Android Supporto completo per App Store / Play Store (TestFlight, test interni, submission, fix eventuali rifiuti) Verifica e implementazione In-App Purchases secondo le regole Apple e Google Implementazione tecnica di Privacy Policy, T&C, GDPR (consensi, data handling, delete/export) Best practice per protezione IP e riduzione rischio di clonazione Lavoro su codebase esistente, senza riscritture inutili Ho già gestito: App con pagamenti in-app e microtransazioni Pubblicazioni in UE ed extra-UE Compliance tecnica e store guidelines Sono disponibile a firmare NDA prima di accedere al codice o ai dettagli completi. Cerco collaborazioni serie e di lungo periodo.
€477 EUR em 10 dias
5,4
5,4

Hello, I have reviewed the details of your project. i will work directly on the existing emergent based app and run a full technical review of the current code and flows. i will check performance memory usage state handling and network calls and apply small focused fixes only where needed. ui and ux will be refined on ios and android while keeping the current product vision and layout intact. i will prepare production builds using xcode for ios and android studio for android including certificates provisioning profiles and versioning. testflight and internal testing tracks will be configured for final checks. in app payments will be finalized using apple in app purchase and google play billing with proper client and backend validation. terms privacy and gdpr consent flows will be added including data delete and export actions. code protection and basic anti cloning measures will be applied. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
€500 EUR em 7 dias
5,0
5,0

✅ Proposal for Refine & Deploy Mobile App with Comp With a robust background in mobile app development and deployment on both iOS and Android platforms, I am poised to refine and finalize your application. My experience includes several successful App Store and Google Play publications, ensuring compliance with in-app purchase regulations, GDPR, and technical data protection strategies. I am adept at working with existing codebases to enhance UI/UX, performance, and security without the need for full rewrites. I am fluent in Italian, prepared to sign an NDA, and ready to ensure your app meets all technical and legal standards for a successful launch. Lets collaborate to bring your vision to fruition.
€750 EUR em 7 dias
4,5
4,5

Timeline: 14 giorni | Cost: €600 | Availability: 12h/day, ready to start today ❤️ Hello I’ve solved this exact problem before and can deliver app store ready iOS and Android builds in 14 giorni. I have already reviewed your description fully and your main issue is final compliance, payments validation, and safe publishing without touching core logic. In similar projects, I handled large-scale app publishing where overlap was the biggest risk, such as scraping multi-location directories where the same domain appears repeatedly. To solve this, I use targeted checks, normalization, and strict deduplication so every build, rule, and flow is compliant and consistent. This ensures smooth approvals and protected releases. To move forward, could you clarify: • Access to Emergent preview • Payment type already implemented • Store accounts availability Looking forward to discussing more in detail on chat!
€600 EUR em 14 dias
4,5
4,5

As a highly-seasoned mobile app developer with proficiency in Android, iOS, and iPhone development, I believe I'm the perfect fit for transforming your existing mobile application into a polished and market-ready product ready to be deployed on the Apple App Store and Google Play. Over my decade-long career, I have consistently demonstrated success in the deployment of applications on both platforms, a skill which would come in very handy for this project. Moreover, my team of 20+ adept developers and designers are skilled at reviewing and refining already developed applications to enhance their performance and user experience. Combined with our expertise in handling backend and client-side validation for in-app payments as well as ensuring compliance with the app store rules such as GDPR and data protection, we guarantee a top-quality app that aligns perfectly with European Union standards Lastly, beyond just delivering your immediate project needs, I relish maintaining long-term collaborations that include extending the life of a project by updating functionality post-launch. With me, you get 7-days-a-week availability and immediate response to your concerns. So let's not wait any longer: take advantage of my trusted expertise by letting me handle your important mobile project, while you focus on what you do best!
€550 EUR em 15 dias
4,2
4,2

⚠️ If you’re not happy, you don’t pay ⚠️ Hello, As a senior web developer, I assure you a seamless transition of your mobile app to the Apple App Store and Google Play. Leveraging Emergent, I will refine the existing app, ensure compliance with in-app purchase rules, handle the deployment process, and implement legal and regulatory requirements accurately. In a past project, I developed a mobile system handling in-app payments and GDPR compliance, similar to your needs. My plan: 1. Review and refine the current implementation 2. Deploy to App Store and Google Play 3. Ensure compliance with payment regulations 4. Implement legal and regulatory compliance 5. Secure your app's intellectual property Could you provide more details on the current Emergent setup to ensure a smooth continuation? Best regards, Piyush Gupta Senior Web Developer | Mobile App Development Expert
€450 EUR em 15 dias
4,0
4,0

Hello, I’ve reviewed your Emergent-based app and I can take it to production with refined UX, compliant payments, and smooth store publishing. I’ve delivered App Store and Google Play deployments for similar apps, including GDPR work and in-app purchases. I’ll work within your existing codebase, avoiding a full rewrite. What I’ll do: - Review and polish UI/UX; fix performance hotspots - Prepare production builds for iOS and Android; manage store accounts and submissions - Validate In‑App Purchases against Apple/Google rules; implement backend/ client checks - Implement GDPR data flows, consent, deletion/export; ensure country-based features - Outline IP protection and NDA-compliant access Availability: ready to start now; typical turnaround 1–2 weeks depending on approvals. What app store timeline do you target, and are there any non-negotiable compliance requirements I should prioritize first? Thanks,
€250 EUR em 3 dias
3,6
3,6

Hello, I have reviewed your brief: an Emergent-built app already functional in preview needing final refinement, store publishing, payments, GDPR enforcement and IP protection. I will: review the Emergent implementation, apply minor UI/UX and performance fixes, prepare production builds for iOS and Android, configure TestFlight/internal testing, submit to App Store and Google Play and handle any guideline rejections. I will finalize in-app purchases with client+server validation, integrate provided Terms & Privacy, implement GDPR consent flows and country-based feature gating, and advise on IP protection best practices. To start I need a signed NDA, access to the Emergent preview, Apple/Google Console access or upload capability, payment provider credentials and the legal texts. I will deliver the full deployment and compliance work in 10 days with ongoing support as needed. Which countries must have restricted features at launch, and can you provide the final legal texts (Terms & Privacy) and payment test credentials after NDA? Best regards,
€500 EUR em 5 dias
3,7
3,7

Hello, I understand you’re looking for an experienced mobile developer to take an already functional Emergent-based app through the final refinement, compliance, protection, and publication steps for both the Apple App Store and Google Play. I have hands-on experience working on existing iOS and Android codebases, preparing production builds, resolving store guideline issues, and managing end-to-end deployments without unnecessary rewrites. My focus is to bring stable apps to market efficiently and correctly. I will review your current implementation, apply targeted UI/UX and performance improvements, and resolve any technical issues that could block store approval. I will handle App Store Connect and Google Play Console workflows, TestFlight/internal testing, and submission support, including rejection fixes if required. In-app payments will be reviewed and finalized in full compliance with Apple IAP and Google Play Billing rules, including proper validation flows for digital goods and microtransactions. On the compliance side, I will technically implement GDPR requirements, consent flows, privacy controls, data export/deletion, and country-based feature enforcement using the legal texts you provide. I will also advise and apply practical app protection strategies to reduce cloning risk and safeguard IP. I am comfortable signing an NDA and working toward a long-term collaboration. Thanks Asif.
€750 EUR em 5 dias
4,1
4,1

Hello! Il rischio qui è finire bloccati tra rifiuti store, IAP non conformi e GDPR incompleto, quindi parto da un audit rapido e chiudo una checklist tecnica fino a pubblicazione con fix rapidi quando Apple o Google contestano qualcosa. Review Emergent: controllo codice, performance, crash/log, e piccole rifiniture UI/UX senza riscrivere tutto Build e release: preparo build produzione iOS e Android, TestFlight e Internal testing, versioning e signing corretti Store submission: metadati, screenshot, privacy details, tracciamenti, e gestione rejections fino ad approvazione Pagamenti: revisione IAP e Play Billing per digital goods, receipt validation lato server, anti-frode base, restore purchases GDPR: consent flow, privacy policy e TOS in-app, export/delete account, gestione dati e enforcement per paese se richiesto Protezione e IP: NDA ok, consigli pratici anti-clone, offuscamento, hardening API, rate limit, key management Non invento link pubblici qui, ma posso condividere in privato esempi di app già pubblicate e casi IAP simili. Confermo disponibilità a firmare NDA e comunicare solo in italiano. Warm regards, Yulius Mayoru
€250 EUR em 7 dias
3,8
3,8

Hello Mate!Greetings , Good morning! I am an expert mobile developer with skills including HTML5, Mobile App Development, Compliance, iPhone, Android, iOS Development, App Store Optimization and Android App Development. Please contact me to discuss more regarding this project. Thanks and Regards
€555 EUR em 1 dia
3,8
3,8

Buongiorno, I am an experienced mobile developer with a strong record of publishing apps on the Apple App Store and Google Play. I specialize in refining functional apps, handling minor UI/UX improvements, performance optimizations, and bug fixes, without rewriting the codebase. I can prepare production builds for iOS and Android, manage TestFlight/internal testing, ensure full compliance with Apple IAP and Google Play Billing, implement GDPR and country-based restrictions, and integrate legal texts (Terms & Conditions, Privacy Policy). I also provide guidance on IP protection, anti-cloning strategies, and secure app deployment. I have delivered apps for EU and non-EU regions, handled in-app payment flows, and ensured compliance with store rules. NDA signing is fully acceptable. My approach is structured and milestone-driven, ensuring a smooth, risk-free launch. Published apps: [Insert links] Experience: in-app purchases, compliance, EU/non-EU deployments I am ready to start immediately and make your Emergent app production-ready, compliant, and protected while preserving UX and architecture.
€250 EUR em 7 dias
3,5
3,5

Hello, I have checked your requirements very well and also understand them well. With 5+ years of professional experience in mobile app development, I specialize in taking functional apps to production on both the Apple App Store and the Google Play. I have successfully published multiple apps with full compliance to store guidelines, handling TestFlight, internal testing, store submission, rejection fixes, and post-launch support. I have strong expertise in in-app purchases, including Apple IAP and Google Play Billing, and ensure secure backend and client-side validation for digital goods and microtransactions. I am well-versed in GDPR and regional compliance, implementing privacy flows, consent management, and country-based feature enforcement. I can review and refine your existing Emergent-based app, optimize code and performance, and make minor UI/UX improvements without requiring a full rewrite. Additionally, I provide guidance on IP protection, app registration, and strategies to minimize cloning risks. Looking forward to assisting you in taking your app smoothly to production. Regards, Arshiya
€400 EUR em 7 dias
3,2
3,2

Treviolo, Italy
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